Dr.M. Umapathy
Professor (Higher Administrtive Grade)

Publications

Patents

Publications

INTERNATIONAL JOURNALS

  1. Gilbert Chandra D., Vinoth B., Srinivasulu Reddy U., Uma G., Umapathy M., "Recurrent Neural Network based Soft Sensor for flow estimation in Liquid Rocket Engine Injector calibration, Flow Measurement and Instrumentation", Volume 83, 2022, 102105, ISSN 0955-5986, https://doi.org/10.1016/j.flowmeasinst.2021.102105.

  2. Ramya Anandanatarajan, Umapathy Mangalanathan, Uma Gandhi, "Performance enhancement and fault identification using Kalman filter in a resistive temperature sensor interface", Measurement, Volume 183, 2021, 109836, ISSN 0263-2241, https://doi.org/10.1016/j.measurement.2021.109836.

  3. TN Satish, A Vivek, SN Anagha, ANV Rao, G Uma, M Umapathy, U Chandrasekhar, G Kiran, “Novel resistor-capacitor (RC) network-based capacitance signal conditioning circuit for tip clearance measurement on gas turbine engine”, Volume: 234 issue: 2, page(s): 342-360, February 1, 2020. DOI: https://doi.org/10.1177/0954410019865853.

  4. S. Raghavendran, M. Umapathy, G. Uma & L.R. Karlmarx, “Piezoelectric energy harvesting from DC-DC converters”, Ferroelectrics, 558:1, 207-213, 2020.  DOI: 10.1080/00150193.2020.1735904

  5. V. Raja, M. Umapathy, G. Uma, B. Praveen Kumar, S. Premkumar, Design, analysis and experimental investigation of a rotational piezoelectric energy harvester with storage system, J. Mech. Sci. Technol. 34 (2020) 4475–4487. https://doi.org/10.1007/s12206-020-1008-4. 

  6. Geerthy Thambiraj, Uma Gandhi, Umapathy Mangalanathan, V. Jeya Maria Jose, Manjunath Anand, “Investigation on the effect of Womersley number, ECG and PPG features for cuff less blood pressure estimation using machine learning”, Biomedical Signal Processing and Control, Volume 60, July 2020. DOI: https://doi.org/10.1016/j.bspc.2020.101942.

  7. Ramya Anandanatarajan, Umapathy Mangalanathan and Uma Gandhi, "Enhanced Microcontroller Interface of Resistive Sensors Through Resistance-to-Time Converter," in IEEE Transactions on Instrumentation and Measurement, vol. 69, no. 6, pp. 2698-2706, June 2020, doi: 10.1109/TIM.2019.2928348.

  8. Shereen Selvaraj, Uma Gandhi, Umapathy Mangalanathan, Gopalkrishna Hegde “Magnetic Force based Resonant Magnetic Field Sensor with Piezoelectric Readout”, IEEE Sensors Journal pp 1-1, June 2020. DOI: 10.1109/JSEN.2020.3004272

  9. Shereen Selvaraj, Uma Gandhi, L. John Berchmans, Umapathy Mangalanathan “Effect of magnetic ion substitution on the structure and temperature-dependent magnetic properties of strontium hexaferrite”, Materials Technology, DOI: 10.1080/10667857.2020.1723832, (2020).

  10. Shereen Selvaraj, Uma Gandhi, U. Mehana Usmaniya, L. John Berchmans, Umapathy Mangalanathan “Effect of high energy ball milling on molten salt synthesized barium hexaferrite powder”, IEEE Transactions on Magnetics, DOI: 10.1109/TMAG.2020.2979681, (2020).

  11. Shereen Selvaraj, Uma Gandhi, Umapathy Mangalanathan, and L. John Berchmans “Enhancement of Saturation Magnetization and Remanence of BaFe12O19 Materials Prepared by NaCl–KCl and Hexamine as Flux”, IEEE Magnetics Letters, Vol 11, DOI: 10.1109/LMAG.2020.2965889, (2020).

  12. Raghavendran Srinivasan,   Mangalanathan Umapathy,  Uma G, Karl Marx, “Bridgeless active rectifier for piezoelectric energy harvesting",  IET Circuits, Devices & Systems, Volume number 13, Issue 7, October 2019.

  13. Raghavendran Srinivasan, Umapathy Mangalanathan, Uma Gandhi,  "Dual input buck-boost converter for hybrid Piezoelectric Energy Harvester- Supercapacitor sources",  AEU - International Journal of Electronics and Communications,  Volume 111, November 2019.

  14. Geerthy Thambiraj, Uma Gandhi, Viji Devanand and Umapathy Mangalanathan, “Noninvasive cuffless blood pressure estimation using pulse transit time, Womersley number, and photoplethysmogram intensity ratio”, Institute of Physics and Engineering in Medicine Physiological Measurement, Volume 40, Number 7, 2019.

  15. T.N. Satish, A.N.V. Rao, A.S. Nambiar, G. Uma, M. Umapathy, U. Chandrashekhar, V.U. Petley, “Investigation into the Development and Testing of a Simplex Capacitance Sensor for Rotor Tip Clearance Measurement in Turbo Machinery”, Experimental Techniques  Volume 42, Issue 6, pp 575–592, 2018.

  16. M. S. Manjunath, N. Nagarjuna, G Uma, M. Umapathy, M. M. Nayak, K. Rajanna, "Design, fabrication and testing of reduced graphene oxide strain gauge based pressure sensor with increased sensitivity", Microsystems Technologies, Vol 24, Issue 7, pp 2969–2981, 2018.

  17. R Usharani, G Uma, M Umapathy, Seung-Bok Choi, “A Novel Piezoelectric Energy Harvester Using Multi-Stepped Beam with Rectangular Cavities” Applied Sciences, 2018. [Accepted]

  18. S. Raghavendran, M. Umapathy, L.R. Karlmarx, “Super capacitor charging from piezoelectric energy harvesters using multi-input buck–boost converter”, IET Circuits Devices & Systems  DOI: 10.1049/iet-cds.2018.5069, 2018.

  19. V. Partha Sarathi, G. Uma,  M. Umapathy, “Realization of Fractional order Inductive Transducer”, IEEE SENSORS JOURNAL, vol. 18, issue no. 21, pp. 8803-8811, 2018 .

  20. Srinivasulu Raju, S., M. Umapathy and G. Uma "Design and analysis of high output piezoelectric energy harvester using non-uniform beam", Journal of Mechanics of Advanced Materials and Structures, , pp. 1-10., 2018.

  21. PalaniKumar Gurusamy , Uma Gandhi , Umapathy Mangalanathan and Arunshankar Jayabalan "Higher order sliding mode controller for urea-SCR system", Turkish Journal of Electrical Engineering and computer sciences, vol. 26, issue. 3, pp. 1505-1514, 2018
  22. Pandiyan, P., G. Uma, and M. Umapathy "Design and simulation of electro-thermal compliant MEMS logic gates." COMPEL: International journal for computation and mathematics in electrical and electronic engineering 37(2), pp. 868-889, 2018.
  23. Pandiyan, P., G. Uma, and M. Umapathy "Design and Simulation of MEMS Electrothermal Compliant Actuator-Based Analog-to-Digital Converter." Arabian Journal for Science and Engineering, pp.1-9, 2018.
  24. Pandiyan P, Uma G, Umapathy M, " Design and Simulation of MEMS Electro-thermal complaint Actuator based Logic Gates" COMPEL - The International Journal for Computation and Mathematics in Electrical and Electronics Engineering (Accepted).
  25. Parthasarathi Veeraian, Uma Gandhi, Umapathy Mangalanathan, " Analysis of Fractional order Inductive Transducers", The European Physical Journal Special Topics (EPJ ST), vol 226, pp. 3851-3873, 2017.
  26. PalaniKumar Gurusamy , Uma Gandhi , Umapathy Mangalanathan, Karl Marx LR, "Electrical conductivity based quality measurement of diesel exhaust fluid", Journal of Analytical Chemistry vol. 73, issue. 11, 2018.
  27. Parthasarathi Veeraian, Uma Gandhi, Umapathy Mangalanathan, "Design and Analysis of Fractional order Seismic Transducer for Displacement and Acceleration Measurements", Journal of Sound and Vibration, Vol.419(C), pp.123-139, 2018.
  28. MS Manjunath, G Uma, M Umapathy, MM Nayak, "Design, fabrication and testing of fiber bragg grating based fixed guided beam pressure sensor", Optik-International Journal for Light and Electron Optics,2018 (https://doi.org/10.1016/j.ijleo.2017.12.206).
  29. PK Gurusamy, U Gandhi and U Mangalanathan, "A study on optical characteristics and quality monitoring of diesel exhaust fluid", Optik-International Journal for Light and Electron Optics, Vol.155, pp.31-35, 2018.
  30. Pandiyan P, Uma G, Umapathy M, "Design And Simulation Of Electrostatic NEMS Logic Gates " COMPEL-The International Journal for  Computation and Mathematics in Electrical and Electronics Engineering 37 (1), pp.2-28, 2017.
  31. Ramalingam Usharani, Gandhi Uma, Mangalanathan Umapathy and Seung-Bok Choi, " A new piezoelectric-patched cantilever beam with a step section for high performance of energy harvesting", Sensors and Actuators A : Physical, Vol.265, pp.47-61, 2017.
  32. S Srinivasulu Raju, M Umapathy , G Uma," High-output piezoelectric energy harvester using tapered beam with cavity", Journal of Intelligent Material Systems and Structures, 2017. 29(5), pp. 800-815.
  33. PalaniKumar Gurusamy , Uma Gandhi , Umapathy Mangalanathan, Karl Marx LR, " Measurement of Diesel Exhaust Fluid Concentration in Urea-SCR after-Treatment System", International Journal of Precision Engineering and Manufacturing, Vol.18 , No.8, pp.1085-1092, August 2017.
  34. Parthasarathi Veeraian, Uma Gandhi, Umapathy Mangalanathan, "Fractional order Linear Variable Differential Transformer: Design and analysis", International Journal of Electronics and Communications, Vol.79, pp.141-150, May 2017. 
  35. Sujan Yenuganti,  Uma Gandhi, Umapathy Mangalanathan, "Piezoelectric microresonant pressure sensor using aluminium nitride", Journal of Micro/Nanolithography, MEMS, and MOEMS, Vol.16, No.2, 2017.
  36. P. Pandiyan, G. Uma & M. Umapathy, " Design and Simulation of  MEMS-Based Digital-to-Analog Converters for In-plane Actuation", Arabian Journal for Science and Engineering,2017. DOI : 10.1007/s13369-017-2544-9
  37. Ramalingam Usharani, Gandhi Uma, Mangalanathan Umapathy and Seung-Bok Choi," A new broadband energy harvester using propped cantilever beam with variable overhang", Journal of Smart Structures and Systems, Vol.19, No.5, pp.567-576, April 2017. 
  38. Ramalingam Usharani, Gandhi Uma, Mangalanathan Umapathy and Seung-Bok Choi, "Design of high output broadband piezoelectric energy harvester", Journal of Mechanical Science and Technology,Vol.31,  No.7, pp.3131-3142, 2017.
  39. S Srinivasulu Raju, M Umapathy, G Uma, "Piezoelectric energy harvesting with single and multiple condensed cavities", Journal of Ferroelectrics, Vol.507, No.1, pp.29-42, 2017.
  40. T. N. Satish, K. P. Rakesh, G. Uma, M. Umapathy, U. Chandrasekhar, A. N. V. Rao, V. Petley,"Functional Validation of K-Type (NiCr-NiMn) Thin Film Thermocouple on Low-Pressure Turbine Nozzle Guide Vane (LPT NGV) of Gas Turbine Engine", Experimental Techniques, Vol.41(2), pp. 131-138 November 2016 .
  41. J.Sivaraman, G. Uma, P. Langley, M. Umapathy, S. Venkatesan, G. Palanikumar,"A study on stability analysis of axial repolarization varibility using ARX model in sinus rhythm and atrial tachycardia ECGs", Computer Methods and Programs in Biomedicine, Vol.137,pp.341-351,  October 2016.
  42. Ramalingam Usharani, Gandhi Uma, Mangalanathan Umapathy, " Design of High Output Broadband Piezoelectric Energy Harvester with Double Tapered Cavity Beam",International Journal of Precision Engineering and Manufacturing- Green Technology, Vol.3, No.4, pp.343-351,October 2016.
  43. Y. Sujan, G. Uma  M. Umapathy, " Design and testing of piezoelectric resonant pressure sensor", Sensors and Actuators A: Physical, Vol.250,177-186, september 2016.
  44. Y. Sujan, G. Uma  M. Umapathy , "Micro pressure sensor with three degrees of freedom resonator". Journal of Microsystem Technologies, Vol.23, pp.3201-3214,  August 2016
  45. Y. Sujan, G. Uma, M. Umapathy,  Design and modelling of a micro resonant pressure sensor, Journal of Microsystem Technologies, Vol.23, pp. 1285-1293, 2016.
  46. S. Srinivasulu Raju, M. Umapathy, G. Uma. Cantilever piezoelectric energy harvester with multiple cavities, Journal of Smart Materials and Structures. Vol.24, 115023 (11pp) , 2015.
  47. S. Sathiya, M. Umapathy, B. Vasuki, Performance enhanced piezo actuated resonant liquid pumping system with two degree of freedom (2-DOF) resonators, Sensors and Actuators A: Physical 236 (2015) 44–56, 2015.
  48. A. Rami Reddy, M. Umapathy, D. Ezhilarasi, G. Uma. Piezoelectric energy harvester with shape memory alloy actuator using solar energy, IEEE Transactions on Sustainable Energy, Vol.6 (4), pp.1409-1415, 2015.
  49. Pankaj Shivhare, G. Uma, M. Umapathy. Design enhancement of a chevron electrothermally actuated microgripper for improved gripping performance, Journal of Microsystem Technologies, Vol. 22 (11) pp. 2623-2631, 2015.
  50. S. Sathiya, M. Umapathy, B. Vasuki, G. Uma. Simple liquid pumping system using piezoelectric actuated cantilever beam. Journal of Instruments and Experimental Techniques, Vol. 59(1), pp. 142-148, 2015. 
  51. A. Rami Reddy,  M. Umapathy, D. Ezhilarasi,  G. Uma. Cantilever Beam with Trapezoidal Cavityfor Improved Energy Harvesting. Journal of International Journal of Precision Engineering and Manufacturing, Vol. 16(8), 1875-1881, 2015.
  52. A. Rami Reddy, M. Umapathy, D. Ezhilarasi, G. Uma. Modelling and Experimental investigations on stepped beam with cavity for energy harvesting. Journal of Smart Structures and Systems. Vol. 16(4), 2015.
  53. K. Dhanalakshmi, M. Umapathy and D Ezhilarasi, Sliding Mode Control of SMA Actuated Structures for Vibration Control, International Journal of Modelling, Identification and Control, 23(3), 2015.
  54. A. Rami Reddy, M. Umapathy, D Ezhilarasi , G Uma, Improved energy harvesting from vibration by introducing cavity in a cantilever beam, Journal of Vibration and Control, Vol.22 (13), pp. 3057-3066, Nov 2014. 
  55. K Dhanalakshmi, M. Umapathy and D Ezhilarasi, SMA Actuated Structural Control with Discrete Time Sliding Mode using Multirate Output Feedback, Journal of Vibration and Control, Vol.22(5), pp. 1338-1357,  July 2014.
  56. J. Sivaraman, G. Uma, S. Venkatesan, M. Umapathy, M.S. Ravi, Unmasking of atrial repolarization waves using modified limb lead system, Anatolian Journal of Cardiology, “In Press”, 2015.
  57. J. Sivaraman, G. Uma, S.Venkatesan, M. Umapathy, N. Keshavkumar, A study on atrial P and Ta wave morphology: An approach using P wave signal averaging method, Journal of Medical Imaging and Health Informatics, Vol. 4, 675-680, 2014.
  58. J. Sivaraman, G. Uma, S. Venkatesan, M. Umapathy, V.E. Dhandapani, Normal limits of ECG measurements related to atrial activity using a modified limb lead system, Anatolian Journal of Cardiology, Vol. 15, 2-6, 2015.
  59. S. Harihara Krishnan, D. Ezhilarasi, G. Uma, M. Umapathy, Pyroelectric based solar and wind energy harvesting system, IEEE Transactions on Sustainable Energy, Vol.5, No.1, 2014
  60. J.Sivaraman, G.Uma, S.Venkatesan, M.Umapathy, V.E. Dhandapani, A novel approach to determine atrial repolarization in electrocardiograms, Journal of Electrocardiology, Vol 46 No.4, pp.e1. August 2013 (abs).
  61. P. Senthilkumar, M. Umapathy, K. Dhanalakshmi, Modulated adaptive fuzzy controller for position control of SMA wire actuator, accepted for publication in the Journal of Intelligent and Fuzzy Systems, in July 2013.
  62. K Suresh, G Uma, M Umapathy, New observation on automatic phase adjustment of a smart cantilever resonator, Journal of Vibration and Control, USA, Vol. 21(7), pp. 1363-1372, July 2013.
  63. J. Arunshankar, M. Umapathy, Simultaneous Stabilization of Piezo Actuated Structures Using Fast Output Sampling Control Involving Data Fusion, accepted for publication in the Journal of Advances in Vibration Engineering, Journal of the Vibration Institute of India, in June 2013.
  64. P. Senthilkumar, M. Umapathy, Use of load generated by SMA for its position control with neural network estimator, Journal of Vibration and Control, USA, Vol. 20(11), pp. 1707- 1717,  May 2013. 
  65. J. Arunshankar, M. Umapathyand B. Bandhopadhyay, Experimental evaluation of discrete sliding mode controller for piezo actuated structure with multisensor data fusion, Journal of Smart Structures and Systems, Vol.11, No.6, 2013.  
  66. J.Sivaraman, G.Uma, M. Umapathy, Analysis of human atrial repolarization phase of electrocardiogram in normal subject, Journal of Clinical and Experimental Cardiology, Vol 3(2), pp-90, March 2012 (abs).
  67. K. Suresh, G. Uma,M. Umapathy, A new self sensing electronics for piezoelectric resonance sensors, Journal of intelligent material systems and structures, Vol 23, No.5, pp. 485-594, 2012.    
  68. K. Suresh, G. Uma, M. Umapathy, Design of resonance based mass sensor using self sensing piezoelectric actuator”, Journal of Smart Materials and Structures, 21,025015, pp.1-6, 2012.
  69. B.V.M.P. Santhosh Kumar, K. Suresh, U. Varun Kumar, G. Uma and M. Umapathy, “Resonance based DC current sensor”, Measurement, Vol. 45(3), pp. 369-374,2012.  
  70. P Senthilkumar, G N Dayananda, M. Umapathy, V Shankar, Experimental evaluation of a shape memory alloy wire actuator with a modulated adaptive controller for position control, Journal of Smart Materials and Structures, Vol. 21, No.1, pp. 1-11, 2012.
  71. J. Arunshankar and M. Umapathy, Control of a piezo actuated structure using robust loop shaping controller with GPC based pre-compensator involving data fusion, International Journal of Imaging and Robotics, vol.8, no.2, 2012, pp. 85-100.
  72. K. Suresh,G. Uma, M. Umapathy, A new resonance based method for the measurement of non magnetic conducting sheet thickness, IEEE Transactions on Instrumentation and Measurement, 60 (12), pp 3892 – 3897, 2011.  
  73. K. Suresh,G. Uma, B.V.M.P. Santhosh Kumar, U. Varun Kumar, M. Umapathy, Piezoelectric based resonant mass sensor using phase measurement, Measurement, 44(2), pp. 320-325, 2011.
  74. Dharmalingam, S., L. Sivakumar, T. Anandhi, M. Umapathy, Improved method to mitigate the effect of coal fuel switching on critical process parameters of a steam generator in a thermal power plant, Proc. IMechE Part A: J. Power and Energy, Vol. 225, pp. 1026-1040, 2011.    
  75. K. Dhanalakshmi, M. Umapathy, D. Ezhilarasi, B. Bandyopadhyay, Design and implementation of fast output sampling feedback control for shape memory alloy actuated structures”, Journal of Smart Structures and Systems, Techno press, Vol. 8, No.4, PP 367- 384, 2011.    
  76. J. Arunshankar, M. Umapathy, B. Bandyopadhyay, D. Ezhilarasi, Multirate feedback control of piezo actuated structures with multisensor data fusion, International Journal of Image and Data Fusion, pp 1-16, 2011.
  77. J. Arunshankar, M. Umapathy, D. Ezhilarasi, Sliding mode controller with  multisensor data fusion for piezo-actuated structure, Defence Science Journal, Vol. 61, No.4, pp. 346-353, 2011.
  78. B.V.M.P. Santhosh Kumar, K. Suresh, U. Varun Kumar, G. Uma, M. Umapathy, Design and simulation of resonance based DC current sensor, International Journal of Interaction and Multiscale Mechanics, Vol.3, No.3, 257-266, 2010.
  79. M. Shanmugavalli, M. Umapathy, G. Uma, Smart coriolis mass flowmeter, Measurement, 43(4), pp. 549-555, 2010.    
  80. D. Ezhilarasi, M. Umapathy, B. Bandyopadhyay, Design and experimental evaluation of simultaneous fast output feedback control for piezoelectric actuated beam structures, International Journal of Automation and Control (IJAAC), 4(1), pp. 42-64, 2010.
  81. K. Dhanalakshmi, M. Umapathy, D. Ezhilarasi, M. Marimuthu, Experimental evaluation of periodic output feedback control for SMA actuated structures, International Journal of Advanced Mechatronic Systems (IJAMS), 2(4), 2010.
  82. M. Shanmugavalli, G. Uma, M. Umapathy, Uncertainty analysis of micro differential pressure sensor using intervalanalysis, International Journal on Smart Sensing and Intelligent Systems, 2(3), pp. 463-476, 2009.
  83. B. Vasuki, M. Umapathy, A. R. Senthilkumar, Uncertainty analysis of strain gage circuits: interval method and interval algorithms, International Journal on Smart Sensing and Intelligent Systems, 2(3), pp.477-489, 2009.
  84. S. Neduncheliyan, M. Umapathy, D. Ezhilarasi, Simultaneous periodic output feedback control for piezoelectric actuated structures using interval methods, International Journal on Smart Sensing and Intelligent Systems, 2(3), pp. 417-431, 2009.
  85. M. Shanmugavalli, G. Uma, M. Umapathy, Modeling and analysis of micro fluidic channels, Sensors & Transducers Journal, 106(7), pp.155-163, 2009.
  86. D. Ezhilarasi, M. Umapathy, B. Bandyopadhyay, Design and experimental evaluation of simultaneous periodic output feedback control for piezoelectric actuated beam structure, Structural Control and Health Monitoring, Vol.16, pp.335-349, 2009.  
  87. L. R. Karl Marx, M. Umapathy, D. Ezhilarasi, Embedded output feedback controllers for piezoelectric actuated structures, World Journal of Modeling and Simulation, Vol. 5 , No. 2, pp. 113-119, 2009
  88. L. R. Karl Marx, M. Umapathy, A. Girija, D. Ezhilarasi, Discrete time sliding mode control using fast output sampling feedback for piezoelectricactuated structures, Sensors & Transducers Journal, Vol. 102, Issue 3, pp. 71-83,2009.
  89. G. Uma, M. Umapathy, K. Suneel Kumar, K. Suresh, A. Maria Josephine, Microcontroller based split mass resonant sensor for absolute and differential sensing, Journal of Smart Structures and Systems, Techno press, Vol. 5, No.3,pp 279-290, 2009.    
  90. B. Vasuki, M. Umapathy, S .K. Velumani, Uncertainty analysis of thermocouple circuits, Sensors & Transducers Journal, Volume 100, Issue 1, pp.11-15, 2009.
  91. G. Uma, M. Umapathy, A. Maria Josephine, S. Aishwarya, Design of microcontroller based resonant sensor with piezoelectric excitation and detection, Journal of Instrumentation Science and Technology, Taylor and Francis Group, Vol. 36, No. 4, pp. 367 – 374, 2008.
  92. K Dhanalakshmi, M Umapathy, Active vibration control of SMA actuated structures using fast output sampling based sliding mode control, Journal of Instrumentation Science and Technology, Taylor and Francis Group, Vol. 36, No.2, pp. 180 – 193, 2008.
  93. K Dhanalakshmi, M Umapathy, C Chandravathanam, Control of shape memory alloy actuated beam using periodic output feedback control, The Mediterranean Journal of Measurement and Control, pp.8-14, 2008.
  94. B. Vasuki, M. Umapathy, G. Uma, Uncertainty analysis of temperature measurement system using analytical and interval algorithm,  Journal of Instrumentation Science & Technology, Vol. 36, No.2, pp.81-87, 2008.
  95. R. Maheswari, M. Umapathy, L. R. Kralmarx, D. Ezhilarasi, Design and implementation of output feedback control for piezo actuated structure using embedded system, Sensors and Transducers Journal, Vol. 93, Issue 6, pp. 29-36,2008.
  96. R. Maheswari, M. Umapathy, L. R. Karalmarx, S. Neduncheliyan, Design of PID, fuzzy, fuzzy-PID gain conditioner for piezo actuated structures, Journal of System Simulation, Vol.2, No.2, 2008.
  97. M. Umapathy, B. Bandyopadhyay, Design of simultaneous periodic output feedback control for smart structures, International Journal of Modeling and Simulation, Vol. 27, No. 1, 2007.
  98. M. Umapathy, B. Bandyopadhyay, Design of fast output sampling feedback control for smart structure model, Journal of Control and Intelligent Systems,   Vol. 35, No.1, 2007.
  99. G. Uma, Sumy Jose, V. Natarajan, M. Umapathy, M. Kathiresan, Design and simulation of PVDF-MOSFET based MEMS hydrophone, Journal of Instrumentation Science & Technology, Vol. 35, No.3,  pp. 329-339, 2007.  
  100. S. Neduncheliyan, M. Umapathy, D. Ezhilarasi, Control of piezo actuated structure using an   interval method, Journal of Instrumentation Science & Technology, Vol. 35, No.4, pp. 385-397, 2007.
  101. S. Neduncheliyan, M. Umapathy, Design of state feedback controller for smart cantilever beam using interval method, International Journal of COMADEM, Vol. 10, No.3, pp. 9-12, 2007.
  102. B. Vasuki, M. Umapathy, S. Akhilan, Uncertainty analysis of temperature measurement system using interval arithmetic, Sensors & Transducers Journal, Volume 84, Issue 10, ,pp.1619-1624, 2007.
  103. G. Uma, A. Girija, M. Umapathy, Optimized design of micro resonators using genetic algorithm, Sensors and Transducer Journal, Vol.72, Issue 10, pp. 740-753, 2006.
  104. D. Ezhilarasi, M. Umapathy, B. Bandyopadhyay, Design and experimental   evaluation  of piecewise output feedback control for structural vibration suppression using PZT patches, Journal of Smart Materials and Structures,Vol.15, pp. 1927-1938, 2006.    
  105. Jagadeesh Pandian, M. Umapathy, S. Balachandar, S. Ramaswamy, M. Arumugam,  Modeling & simulation of novel three arm MEMS actuators & its applications, Journal of Physics, Conference Series 34, pp. 436-441, 2006.
  106. Jagadeesh Pandian, M. Umapathy, S. Balachandar, S. Ramaswamy, M. Arumugam, Design of industrial vibration transmitter using MEMS accelerometer, Journal of Physics, Conference Series 34, pp. 442-447, 2006.
  107. S.A Anbalagan, G. Uma, M. Umapathy, Modeling and simulation of capacitive micro machined ultrasonic transducer (CMUT), Journal of Physics, Conference Series 34, pp. 595-600, 2006.
  108. J. Vijay, Ivan Saha, G. Uma, M. Umapathy, Modeling and simulation of  multi-port RF switch, Journal of Physics, Conference Series 34, pp. 715-721, 2006.
  109. M. Shanmugavalli, G. Uma, B. Vasuki, M. Umapathy, Design and simulation of MEMS device using interval analysis, Journal of Physics, Conference Series 34,  pp. 601-605, 2006
  110. M. Umapathy, B. Bandyopadhyay, Design of output feedback compensator for smart structure model Via reduced order model, System Science Journal, Vol. 28, No.4, pp 61-84, 2002
  111. M. Umapathy, B. Bandyopadhyay, Vibration control of flexible beam through smart structure concept using periodic output feedback, System Science  Journal, Vol. 26, No.1,  pp. 43-66, 2000.
  112. M. Umapathy, B. Bandyopadhyay, “Design of Output Feedback Compensator for Discrete Time System via Reduced Order Model”, IETE Journal of Research, Vol.51, No.3, pp. 201-207, 2005.   

 

PUBLICATIONS IN CONFERENCES

INTERNATIONAL CONFERENCES:

  1. Akila R, G. Uma, M. Umapathy, "Sensitivity Enhancement of Resonant Sensor using Output Feedback Control", 3rd International Conference on Electrical,Electronics,Engineering Trends, Communication, Optimization and Sciences (EEECOS), 2016.
  2. Akila R, G. Uma, K. Suresh, S.S.Choi, M. Umapathy, "Design of an electronic oscillator for resonant pressure sensor with non-collocated sensor and actuator", SPIE Active and Passive Smart Structures and Integrated Systems Conference held at Las Vegas,U.S.A., 2016.
  3. Pankaj Shivhare, G. Uma, Y. Sujan, M. Umapathy, “Sensitivity Improvement of a Silicon Nitride Beam Resonant Pressure Sensor”, International Conference on  MEMS  and  Sensors (ICMEMSS 2014)  to be held at  Indian  Institute  of  Technology  Madras,  Chennai,  December 18-20, 2014. (Accepted).
  4. Pandiyan.P, G. Uma, M. Umapathy, Y. Sujan, “Design and Simulation of Chevron Type MEMS Digital to Analog Converters”, International Conference on  MEMS  and  Sensors (ICMEMSS 2014)  to be held at  Indian  Institute  of  Technology  Madras, Chennai,  December 18-20, 2014.
  5. Pandiyan. P, G. Uma, M. Umapathy, K. Suresh, “Sensitivity Improvement of Resonant Sensor With PID Controller”, Proceedings of the 2014 IEEE Students Technology Symposium (IEEE TechSym 2014)  held at  Indian  Institute  of  Technology  Kharagpur,  Kharagpur, 2014,pp 170-175.
  6. Pankaj Shivhare, G. Uma, M. Umapathy, “A Micro Gripper for High Force Application Using In-Plane Chevron Electrothermal Actuator”, Proceedings of International Conference on Microelectronics, Circuits & Systems (Micro-2014), July 11-13, 2014.
  7. P. Pandiyan, G. Uma, M. Umapathy, “Design and simulation of 3-bit MEMS electro thermal compliant actuator based analog to digital converter”, Proceedings of 7th International Conference on smart materials, structures and systems(ISSS-2014), Bangalore, July 8-11, 2014.
  8. M. Umapathy, Y.Sujan, K. Suresh, “Piezoelectric based Resonance Displacement sensor”, proceedings of IEEE Sensors Applications Symposium (SAS 2013), Texas, USA, Feb 19-21, 2013.
  9. S. Harihara krishnan, D Ezhilarasi, G. Uma, M. Umapathy,“ Experimental Investigation of  a Novel hybrid Energy Harvesting System using Ferroelectric Material” Texas Instruments India Educator’s Conference, Bangalore, India,  April 4-5, 2013.
  10. P. Pandiyan, G. Uma, M. Umapathy, “Design Of Logic Gates Using Laterally-Actuated Double-Gate NEMS ”, proceedings of  the 9th International Workshop on Nanomechanical Sensing 2012(NMC-2012), IIT Bombay, Mumbai, India, June 6-8, 2012.
  11. J Sivaraman, G Uma, M Umapathy “A modified chest leads for minimization of ventricular activity in electrocardiograms” International conference on Bio-medical Engineering ICoBE, Penang, Malaysia, 2012 (accepted)
  12. L R Karlmarx, M. Umapathy, D Ezhilarasi “Discrete Time Sliding Mode Control with Nonlinear Sliding Surface for Piezo Actuated Structures”, Proceedings of ISSS International Conference on Smart Materials Structures and Systems, No.1569522537, Bangalore, India, 2012.
  13. J Arunshankar, M. Umapathy “Control of Smart Cantilever Beam with SMA Actuator using Twisting and Supertwisting Controllers” Proceedings of ISSS International Conference on Smart Materials Structures and Systems, No. 1569517891 , Bangalore, India, 2012.
  14. P Pavan satya kumar , D Ezhilarasi, M. Umapathy “Experimental investigation of energy harvesting using piezoelectric material ” Proceedings of ISSS International Conference on Smart Materials Structures and Systems, No. 1569518613, Bangalore, India, 2012.
  15. S Harihara krishnan , D Ezhilarasi, G Uma, M. Umapathy, Y Sujan “Enhancement of vertical displacement in electro thermal micro actuator” , Proceedings of ISSS International Conference on Smart Materials Structures and Systems, No. 156951861, Bangalore, India, 2012.
  16. Sujan, B Vasuki, G. Uma, M. Umapathy, S Harihara krishnan “Sensitivity enhancement of surface micromachined resonant pressure sensor”, Proceedings of ISSS International Conference on Smart Materials Structures and Systems, No. 1569517275, Bangalore, India, 2012.
  17. K. Suresh, G. Uma, M. Umapathy, “A Resonant Accelerometer with Piezoelectric self sensing electronics” Proceedings of ISSS International Conference on Smart Materials Structures and Systems, No. 1569505017, Bangalore, India, 2012.
  18. Ezhilarasi Deenadayalan, K. Srikanth Reddy, Umapathy Mangalanathan, Bijnan Bandyopadhyay, “Design and Implementation of Second order SMC for vibration control of a mass loaded Smart cantilever beam with temperature uncertainty”, Proceedings of  the 12th International Workshop on Variable Structure Systems, IIT Bombay, Mumbai, 2012.
  19. S. Dharmalingam, L. Sivakumar, M. Umapathy, “ Optimizing boiler performance for varying coals using mathematical modeling and embedded statistical tools”, Proceedings of the Heber International Conference on applications of mathematics and statistics, pp. 312-317, Tiruchirappalli, India, 2012.
  20. S. Dharmalingam, L. Sivakumar, M. Umapathy, “ Optimizing boiler performance for varying coals using mathematical modeling and embedded controller”, 54th Annual ISA POWID symposium, NC, USA, 2011.
  21. J. Arunshankar, M. Umapathy, “Discrete Time Sliding Mode Control Using Multirate Output Feedback with Data Fusion”, Proceedings of IEEE Recent Advances in Intelligent Computational Systems (RAICS 2011), pp. 36-40, September, Trivandrum, India, 2011.
  22. J. Arunshankar, M. Umapathy, “Robust Loop Shaping Control of a Piezo Actuated Structure with Data Fusion”, Proceedings of IEEE Recent Advances in Intelligent Computational Systems (RAICS 2011), pp. 138-142, September, Trivandrum, India, 2011.
  23. Dharmalingam, S., L. Sivakumar, and M. Umapathy, “Fuel switching in thermal power plants – Impact on critical process parameters of a steam generator, SYMOPA 2010, pp. 85-91, Thiruvananthapuram, India, 2010.
  24. J.Arunshankar, M. Umapathy and B. Bandyopadhyay, Performance of discrete time sliding mode controller with data fusion, Proceedings of  IEEE – IFAC 11th International Workshop on Variable Structure Systems (VSS– 2010), Mexico City, pp. 422 – 427, 2010.
  25. J. Arunshankarand M. Umapathy, Simultaneous periodic output feedback control of a smart cantilever beam with data fusion, Proceedings of  IEEE International Conference on Robotics, Automation & Mechatronics (CISRAM-2010), Singapore, pp. 206 -211, 2010.
  26. K. Suresh, B.V.M.P. Santhosh Kumar, U.V. Kumar, M. Umapathy and G. Uma, “Simulation of DC Current Sensor, Proceedings of COMSOL Conference Bangalore, 2010.
  27. B.V.M.P Santhosh Kumar, U. Varun Kumar, K. Suresh, G. Uma and M. Umapathy, “Frequency Detector using Piezo laminated cantilever beam”, PEIE 2010, CCIS 102, pp. 104-107, 2010.
  28. D. Ezhilarasi, J. Arunshankarand M. Umapathy, “Implementation of information filter for vibration control of a smart cantilever beam”, Proceedings of 6th International Conference on Control, Communication and Power Engineering (CCPE-2010), pp.137-140, 2010.
  29. L. R. Karl Marx, M. Umapathy, D. Ezhilarasi, “Design and implementation of discrete slide mode control with nonlinear sliding surface for piezo actuated structures”, Proceedings of 6th International Conference on Vibration Engineering & Technology of Machinery, pp.. 509-516,  IIT Delhi, 2010.
  30. B.V.M.P Santhosh Kumar, M. Umapathy, U. Varun Kumar, K. Suresh and G. Uma, “Occupancy sensor using piezo laminated cantilever beam”, Proceedings of 6th International conference on Vibration Engineering and Technology of Machinery, pp. 451-455, IIT Delhi, 2010.
  31. M. Shanmugavalli, G. Uma, M. Umapathy, “Experimental evaluation of coriolis mass flowmeter using piezoelectric sensing and actuation”, Proceedings of 6th International conference on Vibration Engineering and Technology of Machinery, pp. 456-462, IIT Delhi, 2010.
  32. D. Ezhilarasi, M. Umapathy, B.Bandyopadhyay, “Design of fast output sampling feedback control for smart structure via reduced order model”, Proceedings of 6th International conference on Vibration Engineering and Technology of Machinery, pp.517-524, IIT Delhi, 2010.
  33. U.Varun Kumar, M. Umapathy, B.V.M.P. Santhosh kumar, G. Uma and K. Suresh, “Smart structure for measuring the time period of a simple pendulum”, 6th Proceedings of International conference on Vibration Engineering and Technology of Machinery, pp. 544-549, IIT Delhi, 2010.
  34. G. Uma, M. Umapathy, L. Baby Vidhya, M. Maya, T. Sophia, K. Tamilarasi, “Design and analysis of resonant based gas sensor”, Proceedings of SAS 2008 – IEEE Sensors Applications Symposium, Atlanta, GA, USA, 2008
  35. G. Uma, M. Umapathy, K. Suresh, M. Shanmugavalli, “Design and simulation of meso and micro split beam resonators”, Proceedings of ISSS  International Conference on Smart Materials Structures and Systems, P 84 , Bangalore, India, 2008.
  36. G. Uma, K. Suresh, M. Umapathy, M. Shanmugavalli, “Closed loop electronics  for  resonant sensors”, Proceedings  of  ISSS 2008  International  Conference  on Smart Materials Structures and Systems, P 90, Bangalore, India, 2008.
  37. R. Maheswari, M. Umapathy, L. R. Kralmarx, D. Ezhilarasi, “Design of periodic output feedback control using reaching law for piezo actuated cantilever beam”, International Conference on Smart Structures and Systems (ISSS 2008),P 85,IISc,Bangalore,India, 2008.
  38. G. Uma, M. Umapathy, S. Meenatchisundaram “ Dynamic simulation of micro resonator based differential pressure sensor ”, Proceedings of SPIE International conference on smart structures and materials, San Diego, USA, Volume 6528-25, 2007.
  39. M. Umapathy, A. Girija, G. Uma, B. Bandopadhyay , “Active vibration control of piezoactuated structures using fast output sampling based sliding mode control”,Volume 6523-23, 2007
  40. K. Dhanalakshmi, M. Umapathy, D. Ezhilarasi “ Variable structure control of flexible smart structurewith shape memory alloy actuators ”, Proceedings of SPIE International conference on smart structures and materials, San Diego, USA, Volume 6528-26, 2007.
  41. B. Vasuki, M. Umapathy, G. Uma, M. Shanmugavalli, S. Meenatchisundaram “Uncertainty analysis of mircoresonator using classical and interval methods”, Proceedings of SPIE International conference on smart structures and materials, San Diego, USA, Volume 6528-23, 2007.
  42. M  Indumathy, G. Uma, M. Umapathy, “Design of fast output sampling feedback controller for er fluid actuated car suspension system”, Proceedings of the International Conference TIMA 2007 ,  pp. 251-256, 2007.
  43. S. Neduncheliyan, M. Umapathy, “Design of state feedback controller for smart cantilever beam using interval polynomial”, Proceedings of the International Conference on Trends in Industrial Measurements and Automation (TIMA)- 2007, pp. 263-266, 2007.
  44. C.Chandravathanam, K. Dhanalakshmi, M. Umapathy, “Design and characterization of shape memory alloy wire for actuation in smart structure applications”, Proceedings of the International Conference TIMA 2007, pp. 202-207 2007.
  45. S. Meenatchisundaram, G. Uma, M. Umapathy, B.S. Sathyanarayanaand P.R. Venkateswaran, “Displacement analysis of micro-resonators”, Proceedings of the International Conference TIMA 2007, pp. 83-87, 2007.
  46. A. Girija, M. Umapathy, B. Bandyopadhyay, G. Uma, K. Dhanalakshmi, “ Discrete time sliding mode control for piezoelectric actuated structures”, Proceedings of IEEE International Conference on Industrial Technology (ICIT 2006), Mumbai, pp. 1466 -1471, 2006.
  47. D. Ezhilarasi, M. Umapathy, B. Bandyopadhyay, G. Uma, “Design and experimental evaluation of composite output feedback control for smart structures”, Proceedings of IEEE International Conference on Industrial Technology (ICIT 2006), Mumbai, pp. 692 – 697, 2006.
  48. N. Senthil Manoharan, G. Uma, M. Umapathy, S. Meenatchisundaram, “Structural vibration control using quantitative feedback theory”, Proceedings of IEEE International Conference on Industrial Technology (ICIT 2006), Mumbai,  pp. 1816 - 1822, 2006.
  49. D. Ezhilarasi, M. Umapathy, B. Bandyopadhyay, “Design and experimental evaluation of simultaneous periodic output feedback control for smart structures”, Proceedings of 2nd International Congress on Computational Mechanics and Simulation (ICCMS 2006), IIT Guwahati, pp. 642 -645, 2006.
  50. S. Soundaravalli, M. Umapathy, D. Ezhilarasi, J. Balasubramani, “H infinity vibration controller for smart cantilever beam”, Proceedings of 2nd International Congress on Computational Mechanics and Simulation (ICCMS 2006), IIT Guwahati, , pp. 501 -505,2006.
  51. K. Dhanalakshmi, C. Chandravathanam, M. Umapathy, B. Vasuki, “ Vibration control of shape memory alloy actuated structure using fast output sampling feedback control”, Proceedings of 2nd International Congress on Computational Mechanics and Simulation (ICCMS 2006), IIT Guwahati, pp. 460 - 466,2006.
  52. K Dhanalakshmi, C Chandravathanam, M Umapathy, D Ezhilarasi, “Design of state feedback control for vibration suppression of shape memory alloy actuated flexible beam” Proceedings of CANSMART 2006, 9th International Workshop on Smart Materials and Structures, Toronto, Ontario,  Canada, pp. 129-138, 2006.
  53. Jagadeesh Pandian, M. Umapathy, S. Balachandar, S. Ramaswamy, M. Arumugam, “ Modeling & simulation of novel three arm MEMS actuators & its applications”, International MEMS conference 2006(MEMS 2006),Singapore, P 174, 2006.
  54. Jagadeesh Pandian, M. Umapathy, S. Balachandar, S. Ramaswamy, M. Arumugam, “ Design of industrial vibration transmitter using MEMS accelerometer”, International MEMS conference 2006(MEMS 2006),Singapore, P 175, 2006.
  55. S.A Anbalagan, G. Uma, M. Umapathy, “ Modeling and simulation of Capacitive Micro machined Ultrasonic Transducer(CMUT) ”, International MEMS conference 2006(MEMS 2006),Singapore, P 203, 2006.
  56. J. Vijay, Ivan Saha, G.Uma, M. Umapathy, “Modeling and simulation of  multi-port RF switch”, International MEMS conference 2006(MEMS 2006),Singapore, P 225, 2006.
  57. M Shanmugavalli, G. Uma, B. Vasuki, M. Umapathy, “Design and simulation of mems devices using interval analysis”, International MEMS conference 2006(MEMS 2006), Singapore, P 204, 2006.
  58. Jagadeesh Pandiyan, S. Balachandar, S. Ramaswamy, M. Arumugam and M. Umapathy “Novel MEMS electrothermal actuators & its application”, Proceedings of the IEEE Indicon 2005 conference, Chennai, pp. 123 -126, 2005.
  59. N. Senthil Manoharan,G. UmaandM. Umapathy, “Design and implementation of fuzzy control for inverted pendulum”, Proceedings of 2nd Indian International Conference on Artificial Intelligent (IICAI-05), Pune, pp. 108 -123, 2005.
  60. M. Umapathy, C. Gomathi Saratha and S. Neduncheliyan, “Design and implementation of simultaneous fast output sampling feedback control using programmable logic controller”, Proceedings of the International Conference on Intelligent Systems 2005 (ICIS 2005), Kuala Lumpur, 2005.
  61. M. Umapathy, C. Gomathi Saratha and S. Neduncheliyan, “Design and implementation of periodic output feedback control using programmable logic controller”, Proceedings of the International Conference on Intelligent Systems 2005 (ICIS 2005), Kuala Lumpur, 2005.
  62. Jagadeesh Pandiyan, M. Umapathy, S. Balachandar, M. Arumugam and S. Ramaswamy, “Industrial acceleration sensing transmitter using capacitive MEMS accelerometer”, Proceedings of the 1st International Conference on Sensing Technology, Palmerston North, New Zealand, pp. 123 -127,2005
  63. J. Arunshankar, M. Umapathy and J. Balasubramani, “Real time state feedback control of a piezo actuated beam”, Proceedings of ISSS 2005 International Conference on Smart Materials, Structures and Systems, Bangalore, Vol. I, pp. SA 143 – SA 147, 2005.
  64. Sumy jose , V. Natarajan, G. Uma, M. Umapathy, M. Kathiresan, “Design and simulation of a PVDF-MOSFET based MEMS acoustic sensors”, Proceedings of ISSS 2005 International Conference on Smart Materials, Structures and Systems, Bangalore, Vol. II, pp. SE 36-SE 43, 2005.
  65. M. Sridevi, J. Balasubramani andM. Umapathy, “Design & implementation of state and output feedback control for piezoelectric bonded beam”, Proceedings of ISSS 2005 International Conference on Smart Materials, Structures and Systems, Bangalore, Vol I, pp. SA 148 – SA 155, 2005.
  66. T.C. Manjunath, B. Bandyopadhyay, P. Seshu and M. Umapathy, “Active vibration control of smart structures using fast output sampling feedback technique”, Proceedings of ISSS 2005 International Conference on Smart Materials, Structures and Systems, Bangalore, Vol. I, pp. SA 84 – SA 91, 2005.
  67. T.C. Manjunath, B. Bandyopadhyay, P. Seshu and M. Umapathy, “Discrete output feedback sliding mode control of flexible euler-bernoulli based smart structures”, Proceedings of the Fourth International Conference on Smart Materials, Structures and Systems, Bangalore, Vol. I, pp. SA 163 – SA 170, 2005.
  68. S.Anbalagan, G.Uma, M.Umapathy, “Design simulation and analysis of capacitive micromachined ultrasonic transducer”, Proceedings of the International Conference on MEMS and Semiconductor Nanotechnology, conducted by IIT, Kharagpur, 2005.
  69. Srinivasa Rao Pragada, G.Uma, M.Umapathy, “Design and simulation piezoelectric micro actuator for high density hard disk”, Proceedings of  the International Conference on MEMS and Semiconductor Nanotechnology, conducted by IIT,Kharagpur, 2005.
  70. V. Balamurugan, B. Manikandan, P. Asokan, M. Umapathy and S. Narayanan, “A coupled piezothermoelastic model for active control of smart structure based on higher order plate theory”, Proceedings of International Conference on Smart Materials, Structures and Systems, Chennai, 2004
  71. R. Balan, M. Umapathy, “Design of variable structure model following controller for CSTR process” Proceedings of the international conference on “Digital Aided Modeling and Simulation” Coimbatore, 2003.
  72. C. Ramesh, M. Umapathy, K. Dhanalakshmi, T.C. Manjunath, “Design of variable structure control for seismically excited vibration using electrorheological fluids”, Proceedings of International conference on smart materials, structures and systems, SA- 430, pp. 234-241, Bangalore, 2002.
  73. G. Krishna Prasad, M. Umapathy, G. Mallikarjuna Reddy, B.Bandyopadhyay, “Modeling, optimization and output feedback control design for piezoelectric integrated structures” presented in the 4th Asian Control Conference, Singapore, 2002.
  74. M.Umapathy, B.Bandyopadhyay, “Design of fast output sampling feedback control for smart structure model” Proceedings of SPIE International conference on smart structures and materials, San Diego, USA, Vol. 4693, pp. 222-233, 2002.
  75. M. Umapathy, B. Bandyopadhyay, H. Uhbehauen, “Design of simultaneous fast output sampling feedback control for smart structures”, Proceedings of International Conference on Distributed Systems Optimization and Economic Environmental Applications, Ekaterinburg, 2000.
  76. M. Umapathy, B. Bandyopadhyay, “Vibration control of flexible structure using smart structure concept with output feedback compensator”, Proceedings of International Conference on Trends in Industrial Measurements and Automation (TIMA 1999), Chennai, pp. 311-316, 1999.
  77. M. Umapathy, S. D. Padghan, N. G. Patel, “Object oriented design of temperature measurement system”, Proceedings of International conference on Advances in Mechanical and Industrial Engineering, Roorkee, 1997.
  78. Prasad Goud, M. Umapathy, “Vibration control of flexible beam through smart structure concept”, Proceedings of SPIE’s Symposium on Smart Materials, Structures and MEMS, Bangalore, 1996.
  79. S. S. Gupta, B. P. Patel, M. Ganapathi, M. Umapathy, “Non- linear dynamic analysis of laminated plates with piezoelectric sensors and actuators”, Proceedings of SPIE’s Symposium on Smart Materials, Structures and MEMS, Bangalore, 1996.
  80. M. Umapathy, “Review of pressure sensors and calibration in ballistic instrumentation”, Proceedings of International Seminar on Range Technology Beyond Year 2000”, Chandipur, Balasore, 1996.

 

NATIONAL CONFERENCES:

  1. G. Sruthi, G. Uma, M. Umapathy, ParthaSarathi V," Sliding Mode Control for Piezoelectric Actuated Cantilever based Liquid Pumping System", ISSS National Conference on MEMS, Smart materials, Structures and Systems,IIT kanpur, September 2016.
  2. G. Sruthi, ParthaSarathi V, G. Uma, M. Umapathy, "Design of Closed Loop Micro Accelerometer for Performance Improvement", ISSS National Conference on MEMS, Smart materials, Structures and Systems,IIT kanpur, September 2016.
  3. B.V.M.P Santhosh Kumar, M. Umapathy, U. Varun Kumar, K. Suresh and         G. Uma, “Design of piezo laminated cantilever based phase detector” Proceedings of 4th ISSS National Conference on Microsystems, smart materials and structures ISSS-2010, NIT, Nagpur, September - October 2010.
  4. L.R. Karlmarx, M. Umapathy, D. Ezhilarasi, “Design and implementation of discrete time sliding mode model following control”  Proceedings of 4th ISSS National Conference on Microsystems, smart materials and structures ISSS-2010, NIT, Nagpur, September - October 2010.
  5. U.Varun Kumar, M. Umapathy, B.V.M.P.Santhosh kumar, K. Suresh and G. Uma “Smart structure for measuring angular velocity”, Proceedings of 4th ISSS National Conference on Microsystems, smart materials and structures ISSS-2010, NIT, Nagpur, September - October 2010.
  6. L.R. Karlmarx, M. Umapathy, D. Ezhilarasi, “Design and implementation of discrete time sliding mode model following control with nonlinear sliding surface” Accepted for presentation in the 34th National System  Conference (NSC-2010), NITK-Surathkal, 10th -12th December, 2010.
  7. S.Meenatchisundaram, Dr. S.M. Kulkarni, Dr. P.R. Venkateswaran, G. Uma and            Dr. M. Umapathy , “Design and Range Analysis of Micro Pressure Sensors”, Proceedings of National Conference on ICT: Theory, Applications and Practices, Sir Padampat Singhania University, Udaipur, 2010.
  8. K. Suresh, B.V.M.P.Santosh Kumar, U. Varun Kumar,G.Uma, M.Umapathy, “ A novel thickness measurement using a piezo laminated cantilever resonator”, Proceedings of National Conference ICECON 09, National Institute of Technology, Trichy, pp no. 52-55, 2009.
  9. R.Maheswari, M.Umapathy, D.Ezhilarasi, “ State feedback based periodicoutput feedback control for piezo actuated structure cantilever beam”,ICECON 07 , NIT,-Trichy, 2007.
  10. P.Vetrivel, G.Uma, M.Umapathy, “Design & simulation of high Q micromechanical resonator”, Proceedings of  11th National Seminar on Physics and Technology of Sensors, Pune , 2006.
  11. G. Krishna Prasad, M. Umapathy “Modeling and output feedback control design for smart structures” National conference on Power conversion and industrial controls, Palakkad, 2003
  12. K.Nirmala, M.Umapathy, “Design of periodic output feedback control for flow and temperature process”, Proceedings of National Conference on Modern Trends in Electrical and Instrumentation Systems, Coimbatore, 2002.
  13. Ramesh, C., M.Umapathy, K.Dhanalakshmi, “Control of seismically excited vibrations in tall structures using electrorheological fluids”, Proceedings of National Conference on Modern Trends in Electrical and Instrumentation Systems, Coimbatore, 2002.
  14. R. Mallikarjuna Reddy, M. Umapathy, “Novel sliding mode controller design for a ingle – link flexible manipulator”, Proceedings of National Conference on Modern Trends in Electrical and Instrumentation Systems, Coimbatore, 2002.
  15. R.Balan, M. Umapathy, “Design of variable structure control for CSTR process”, Proceedings of National Conference on Modern Trends in Electrical and Instrumentation Systems, Coimbatore, 2002.
  16. M. Umapathy, “Performance of smart materials as sensor/actuator in smart structures”, Proceedings of National Conference on Materials for the New Millennium, Kochi, 2001.
  17. M. Umapathy, J. R. Vengateswaran, S. Ramkumar, V. R. Sathyanarayanan,  “Vibration Control of Smart Cantilever Beam Using Model Following Approach”, Proceedings of National Symposium on Intelligent Measurement and Control, Chennai, 2000.
  18. M. Umapathy, B. Bandyopadhyay, “Design of periodic output feedback control for smart structures using two-time-scale approach”, Proceedings of National Symposium on Instrumentation, Bangalore, 2000.
  19. M. Umapathy, H. R. Krishna, S. Ramakrishnan, “Acoustic ranging system for structural vibration measurement”, Proceedings of All India Seminar on Integrated Electronics, Roorkee, 1993.
  20. M. Umapathy, “Design and development of digital electronic weighing machine”, Proceedings of All India Conference on Applied Instrumentation, Roorkee, 1992.

BOOKS

BOOKS AUTHORED

Title of the Book:             Modelling, Control and Implementation of Smart Structures: A FEM - State Space Approach

Authors:                           B. Bandyopadhyay, T.C. Manjunath, M. Umapathy

Publisher:                        Springer- Verlag

 ISBN:                              978-3-540-48393-9

Year of publication:       2007

 

BOOK CHAPTERS AUTHORED

Title of the Book:                    Micro and Smart Devices and Systems

Title of the Chapter:               Electronic Circuits for Piezoelectric Resonant Sensors

Authors:                                    M. Umapathy, G. Uma and K. Suresh

Publisher:                                 Springer

ISBN:                                          978-81-322-1912-5

Year of publication:                2014

 

BOOKS ADAPTED:

Title of the Book:                  Modern Electronic Instrumentation and Measurement Technique

Authors:                                 Helfrick, Albert D, Copper William D

Publisher:                               Pearson Prentice Hall

ISBN:                                        81-317-0888-8

Year of publication:              2008