TY - GEN
T1 - Multi-unit motor parallel drive system for electric vehicle application
AU - Zhao, Pinzhi
AU - Yang, Guijie
AU - Liu, Jiaxi
PY - 2008
Y1 - 2008
N2 - Aiming at drive system with high performance and high reliability for electric vehicle application, a novel 12-phase permanent magnetism synchronous motor (PMSM) with four independent 3-phase star-connected windings is designed. By analyzing the mathematical model, a four drive units parallel operation drive system is proposed. In a single Field Programmable Gates Array (FPGA) chip, all control algorithms including Space Vector PWM (SVPWM), PID, coordinate transform, current loop, speed loop and so on are implemented, and an all digital drive unit with high reliability and density of integration is designed. Also, a FPGA-based CAN communication coprocessor is designed to implement four drive units parallel operation by CAN bus. Finally, the experimental results carried on a prototype platform are given to illustrate that the proposed four units parallel drive system can share load on average under normal and fault mode, the system have very high fault tolerance and reliability.
AB - Aiming at drive system with high performance and high reliability for electric vehicle application, a novel 12-phase permanent magnetism synchronous motor (PMSM) with four independent 3-phase star-connected windings is designed. By analyzing the mathematical model, a four drive units parallel operation drive system is proposed. In a single Field Programmable Gates Array (FPGA) chip, all control algorithms including Space Vector PWM (SVPWM), PID, coordinate transform, current loop, speed loop and so on are implemented, and an all digital drive unit with high reliability and density of integration is designed. Also, a FPGA-based CAN communication coprocessor is designed to implement four drive units parallel operation by CAN bus. Finally, the experimental results carried on a prototype platform are given to illustrate that the proposed four units parallel drive system can share load on average under normal and fault mode, the system have very high fault tolerance and reliability.
KW - CAN bus
KW - Electric vehicle
KW - FPGA
KW - Multi-unit motor
KW - Parallel drive
UR - https://www.scopus.com/pages/publications/57849159144
U2 - 10.1109/VPPC.2008.4677608
DO - 10.1109/VPPC.2008.4677608
M3 - 会议稿件
AN - SCOPUS:57849159144
SN - 9781424418497
T3 - 2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
BT - 2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
T2 - 2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
Y2 - 3 September 2008 through 5 September 2008
ER -