文献类型：会议论文

英文题名：Loss-Minimizing Control Based on QP Sequence of the IPMSM Drive systems for Electric Vehicles

作者：Wu, Qinmu Wang, Tingting Li, Xiaoyan

第一作者：Wu, Qinmu

通信作者：Wu, QM[1]

机构：[1]Guizhou Univ, Elect Engn Coll, Guiyang 550025, Guizhou, Peoples R China;[2]Guizhou Inst Technol, Elect Engn Coll, Guiyang 550003, Guizhou, Peoples R China

第一机构：Guizhou Univ, Elect Engn Coll, Guiyang 550025, Guizhou, Peoples R China

通信机构：corresponding author), Guizhou Univ, Elect Engn Coll, Guiyang 550025, Guizhou, Peoples R China.

会议论文集：29th Chinese Control And Decision Conference (CCDC)

会议日期：MAY 28-30, 2017

会议地点：Chongqing, PEOPLES R CHINA

语种：英文

外文关键词：IPMSM; Drive systems; Optimization Current; fixed point method; quadratic programming

年份：2017

摘要：This paper proposes a method based on the quadratic programming (QP) sequence for solving loss-minimizing current, which yields minimum loss of motor, of control system for interior permanent magnet synchronous motor (IPMSM) of electric vehicle. First, the efficiency optimization of IPMSM is modeled as a constrained programming problem, and then transformed it into linear constraint QP sequence. The convergence of QP series solution and the identity of the solution of the primal programming problem are proved. By simulation analysis, it is very suitable for efficiency-optimizing control performed in numerical controller for IPMSM control systems because of the fast convergence, and a small calculation amount.