Dynamic control of motor torque during the shifting process in PMSM-AMT system

Author

Zhifu Wang ; Ye Huiping ; Yupu Wang ; Shi Jianjun

Author_Institution

Nat. Lab. for Electr. Vehicles, Beijing Inst. of Technol., Beijing, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

5

Abstract

The fuzzy sliding mode control strategy was designed in this paper based on the SVPWM-DTC method, which can be used in the PMSM-AMT structure of electric vehicle drive system. The PMSM torque dynamic and steady control is analyzed in the strategy. The sliding mode control switching function and the sliding surface of PMSM torque closed-loop were also discussed. And the chattering problem was weakened by the method of fuzzy. The simulation and experimental comparison verified the validity of the control strategy.

Keywords

closed loop systems; electric vehicles; fuzzy control; machine control; permanent magnet motors; synchronous motor drives; torque control; variable structure systems; PMSM torque closed-loop control; PMSM torque dynamic control; PMSM-AMT structure; PMSM-AMT system; SVPWM-DTC method; chattering problem; electric vehicle drive system; fuzzy sliding mode control strategy; motor torque; shifting process; sliding surface; Artificial intelligence; Switches; Torque; Vehicles; AMT; Electric Vehicle; Fuzzy control; PMSM; Sliding control mode;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6940893

Filename

6940893