Digital Implementation and Simulation of the ZVS Control Scheme

Abstract:

Digital control algorithm common neural networks, fuzzy control, digital PID digital PID technology used widely and mature, the digital PID proportional, integral, derivative control the abbreviation. These advantages: simple in principle, applicability; little within the small range of the controlled object parameter changes on the performance indicators, a great guarantee the validity of the regulation. PID is the most successful control strategy in the analog control technology, digitized; people naturally will this control strategy is grafted onto the digital control technology. The system is digital PID.Used to implement a digital control chip has many, e.g., microcontroller, field programmable gate arrays (FPGAs), digital signal processor (DSP) and the microcontroller (ARM). SCM is the first large-scale application of the controller, but due to the speed of operation and the median can not meet the growing industrial control requirements. .

• Periodical: Applied Mechanics and Materials (Volumes 336-338)
• Pages: 19-22
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.336-338.19
• Online since: July 2013
• Authors: Bai Fen Liu, Ying Gao
• Keywords: Field-Programmable Gate Array (FPGA), PID, Robust Control

References

[1] Jung-Goo Cho, Sabate.J. A, Guichao Hua, et, al. Zero-voltage and zero-current-switching full bridge PWM converter for high-power application. IEEE Transactions. On Power Electronics, 1996, 11(4): 622-628.

DOI: 10.1109/63.506128

[2] E. S. Kim, K. Y. Joe,M. H. Kye, et, al. An improved soft-switching PWM FB DC/DC converter for reducing conduction losses. IEEE. Trans. Power Electron, vol. 14, No. 2, 1999, pp: 258-264.

DOI: 10.1109/63.750178

[3] Jong-kyu Jung, Woo-seub Youm, Kyi-hwan Park, Vibration reduction control of a voice coil motor (VCM) nano scanner, International Journal of Precision Engineering and Manufacturing, vol. 10, no. 3, pp.167-170, (2009).

DOI: 10.1007/s12541-009-0063-7

[4] Chien-Sheng Liu, Psang-Dain Lin, Po-Heng Lin, Shun-Sheng Ke, Yu-Hsiu Chang and Ji-Bin Horng, Desing and characterization of miniature auto-focusing voice coil motor actuator for cell phone camera applications, IEEE Transactions on Magnetics, vol. 45, no. 1, pp.155-159, June (2009).

DOI: 10.1109/tmag.2008.2006564

[5] Shir-Kuan Lin, Chao-Min Wang and Shyh-Jier Wang, Design and implementation of anti hand shaking position control for a voice coil motor, Journal of Applied Physics, vol. 103, no. 7, pp. 07F128, (2008).

DOI: 10.1063/1.2839338

[6] Xinbo. Ruan, Fuxin Liu. An improved ZVS PWM full-bridge converter with clamping diodes. Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual Vol. 2, 2004, pp: 1476-1481.

DOI: 10.1109/pesc.2004.1355642