Performance Enhancement of Analog Voltage Inverter with Adaptive Gain Control for Capacitive Load
Piezoelectric actuator is treated as RC load when it is
modeled electrically. For some piezoelectric actuator applications,
arbitrary voltage is required to actuate. Especially for unidirectional
arbitrary voltage driving like as sine wave, some special inverter with
circuit that can charge and discharge the capacitive energy can be
used. In this case, the difference between power supply level and the
object voltage level for RC load is varied. Because the control gain is
constant, the controlled output is not uniform according to the voltage
difference. In this paper, for charge and discharge circuit for
unidirectional arbitrary voltage driving for piezoelectric actuator, the
controller gain is controlled according to the voltage difference. With
the proposed simple idea, the load voltage can have controlled
smoothly although the voltage difference is varied. The
appropriateness is proved from the simulation of the proposed circuit.
[1] S. Hong, N. Byun, J. Lee, T. Kang, “A Study on Unidirectional Analog
Output Voltage Inverter for Capacitive Load”, WASET, Vol. 8, pp490 -
493, 2014-07.
[2] S.C.Lee, S.Y.Soh, J.W.Seo and B.K.Kang, “Versatile energy recovery
circuit for driving AC plasma display panel with single sustain circuit
board”, Displays, Volume 27, Issues 4-5, pp.153-160, Nov. 2006.
[3] F. S. Kang, S. J. Park, J. H. Cho, W. S. Yoon, C. U. Kim, High-
Performance Sustain Driver for Plasma Display,” IEEE Trans. Ind.
Electron., Vol. 53, No. 4, pp. 1322-1327, Aug., 2006.
[4] Sun-Ki Hong, Jung-Seop Lee, Nam-HeeByeon, Tae-Sam Kang, Jeong
Hoi Gu, “Energy Recovery Circuit and Asymmetric Voltage Driving
Circuit for Piezoelectric Elements,” The 7th World Congress on
Biomimetics, Artificial Muscles and Nano-Bio (BAMN2013), August
26-30,2013, Jeju Island, South Korea.
[5] Sun-Ki Hong, Jung-Seop Lee, Nam-HeeByeon, Taesam Kang, “A Study
of Unidirectional Driving Circuit of Piezoelectric Device Considering
Energy Recovery,” Applied Mechanics and Materials, Vol. 490-491,
pp.1053-1056, 2014.
[1] S. Hong, N. Byun, J. Lee, T. Kang, “A Study on Unidirectional Analog
Output Voltage Inverter for Capacitive Load”, WASET, Vol. 8, pp490 -
493, 2014-07.
[2] S.C.Lee, S.Y.Soh, J.W.Seo and B.K.Kang, “Versatile energy recovery
circuit for driving AC plasma display panel with single sustain circuit
board”, Displays, Volume 27, Issues 4-5, pp.153-160, Nov. 2006.
[3] F. S. Kang, S. J. Park, J. H. Cho, W. S. Yoon, C. U. Kim, High-
Performance Sustain Driver for Plasma Display,” IEEE Trans. Ind.
Electron., Vol. 53, No. 4, pp. 1322-1327, Aug., 2006.
[4] Sun-Ki Hong, Jung-Seop Lee, Nam-HeeByeon, Tae-Sam Kang, Jeong
Hoi Gu, “Energy Recovery Circuit and Asymmetric Voltage Driving
Circuit for Piezoelectric Elements,” The 7th World Congress on
Biomimetics, Artificial Muscles and Nano-Bio (BAMN2013), August
26-30,2013, Jeju Island, South Korea.
[5] Sun-Ki Hong, Jung-Seop Lee, Nam-HeeByeon, Taesam Kang, “A Study
of Unidirectional Driving Circuit of Piezoelectric Device Considering
Energy Recovery,” Applied Mechanics and Materials, Vol. 490-491,
pp.1053-1056, 2014.
@article{"International Journal of Electrical, Electronic and Communication Sciences:71081", author = "Sun-Ki Hong and Yong-Ho Cho and Ki-Seok Kim and Tae-Sam Kang", title = "Performance Enhancement of Analog Voltage Inverter with Adaptive Gain Control for Capacitive Load", abstract = "Piezoelectric actuator is treated as RC load when it is
modeled electrically. For some piezoelectric actuator applications,
arbitrary voltage is required to actuate. Especially for unidirectional
arbitrary voltage driving like as sine wave, some special inverter with
circuit that can charge and discharge the capacitive energy can be
used. In this case, the difference between power supply level and the
object voltage level for RC load is varied. Because the control gain is
constant, the controlled output is not uniform according to the voltage
difference. In this paper, for charge and discharge circuit for
unidirectional arbitrary voltage driving for piezoelectric actuator, the
controller gain is controlled according to the voltage difference. With
the proposed simple idea, the load voltage can have controlled
smoothly although the voltage difference is varied. The
appropriateness is proved from the simulation of the proposed circuit.", keywords = "Analog voltage inverter, Capacitive load, Gain
control, DC-DC converter, Piezoelectric, Voltage waveform.", volume = "9", number = "8", pages = "960-4", }