TY - GEN
T1 - Design and optimization of five-phase fault-tolerant in-wheel permanent machine with low mutual-inductance
AU - Zheng, Ping
AU - Wang, Pengfei
AU - Sui, Yi
AU - Cheng, Luming
AU - Li, Tiecai
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/30
Y1 - 2014/10/30
N2 - In safety-critical applications, five-phase fault-tolerant permanent machines are attracting more and more attentions. In this paper, the synthesis of magnetomotive force (MMF) produced by the windings in five-phase machine is analyzed firstly. A method to eliminate the mutual-inductance in fault-tolerant machines is proposed and an approach of the pole-slot combination selection of the five-phase fault-tolerant machine with low-mutual inductance is given. Then a five-phase fault-tolerant in-wheel permanent machine is designed according to the requirements of the electric vehicle application. The basic dimensions of the machine are derived from the analytic machine design method. Finally, the finite-element model of the designed machine is built, and a method of machine parameter optimization is proposed with the help of the finite-element model. The waveform of the no-load back EMF, output torque and the fault-tolerant capacity have been taken into account in the optimization, which improves the performance of the machine.
AB - In safety-critical applications, five-phase fault-tolerant permanent machines are attracting more and more attentions. In this paper, the synthesis of magnetomotive force (MMF) produced by the windings in five-phase machine is analyzed firstly. A method to eliminate the mutual-inductance in fault-tolerant machines is proposed and an approach of the pole-slot combination selection of the five-phase fault-tolerant machine with low-mutual inductance is given. Then a five-phase fault-tolerant in-wheel permanent machine is designed according to the requirements of the electric vehicle application. The basic dimensions of the machine are derived from the analytic machine design method. Finally, the finite-element model of the designed machine is built, and a method of machine parameter optimization is proposed with the help of the finite-element model. The waveform of the no-load back EMF, output torque and the fault-tolerant capacity have been taken into account in the optimization, which improves the performance of the machine.
KW - Fault-tolerant machine
KW - Parameter optimization
KW - Pole-slot combination
UR - https://www.scopus.com/pages/publications/84916231504
U2 - 10.1109/ITEC-AP.2014.6941154
DO - 10.1109/ITEC-AP.2014.6941154
M3 - 会议稿件
AN - SCOPUS:84916231504
T3 - IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014 - Conference Proceedings
BT - IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014 - Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE Transportation Electrification Conference and Expo, ITEC Asia-Pacific 2014
Y2 - 31 August 2014 through 3 September 2014
ER -