Application of Back-to-Back Circuit in the Intelligent Wheelchair Charging Technology

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Abstract:

Intelligent wheelchair charging technology put forward a very high request to the stability of the DC bus voltage. This paper describes the three phase principles and topology with Back-to-Back, SVPWM is used to the voltage-source PWM rectifiers, the principle of voltage and current double closed loop control system design the system. According to the principle of super-capacitor store energy for the load and construct their simulation model with SIMULINK. Simulation results demonstrate the feasibility of the above design method.

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654-659

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] J. Fernando Silva and J.F. Martins. Space Vecor Alfa Beta Current Regulator for Sliding Mode Controlled Unity Power Facrot PWM Rectifiers[C]. IECON98 , 1998, P1877~1882.

DOI: 10.1109/iecon.1998.723025

Google Scholar

[2] Lv Baoliang, Li Guoyong, Wang Bingquan. The Simulation of a Control Method for Three-phase Voltage-type PWM Rectifier[J], Journal of Harbin University of Science and Technology, 2007, 12, P69-72.

Google Scholar

[3] Li Shijie, Li Yaohua. Study of Restranining DC-bus Voltage Fluctuation Control Strategy in Back-to-Back Converter System[J], Electric Drive, 2007, 6, P30-35.

Google Scholar

[4] Y Ye, M Kazerani, VH. Quintana. A novel modeling and control method for three-phase PWM converters[J]. PESC. 2001 IEEE 32th Annual 2001, 1, P102~107.

DOI: 10.1109/pesc.2001.954002

Google Scholar

[5] Zhao Zhenbo, LI Heming. Design of double closed-loop PI regulator for unit power factor PWM rectifier[J]. Electrotechnical Journal, 2003, 5, P68-71.

Google Scholar

[6] Zhu Qin, Zhong Xiang wei, Zhang Hong. The Principle of SVPWM and Simulation in Simulink, electric machine & electric apparatus Technologres, 2005, 4, P 49-51.

Google Scholar

[7] Qu Lili, Yang Zhenkun, Yang Zhaohua. Study of SVPWM Technique of Three-phase Voltage Source PWM Rectifier, Electrotechnical Journal, 2002, 7, P7-9.

Google Scholar