Velocity-current Double Closed-loop Control Model and Simulation of BLDCM in Pure Electric Vehicle Applications

摘要：

　　Traditional control models of BLDCM,in which only the internal parameters of motors are considered,have some shortcoming in smoothing the vehicle velocity.To achieve a better controlling capability,a velocity-current double closed-loop control system model for BLDCM of PEV is constructed on Matlab,in which the inner current loop is for quickly adjusting BLDCMs actions,the outer velocity loop is for an optimized control of PEVs speed.The results of a simulating experiment show that the new model has a good performance and a strong anti-interfere ability.Therefore,this model is applicable for designing and debugging of BLDCM in PEV applications.

关键词： automotive engineering pure electric vehicle (PEV) brushless DC motor (BLDCM) double closed-loop control simulation

作者: ZHANG Changli ZHANG Jinjin LIU Haibo

作者单位: School of Information Engineering,Changan University,Xian 710064,China School of Electronics & Control Engineering,Changan University,Xian 710064,China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System and Applied Material(2012智能系统与应用材料国际会议)(GSAM2012)

会议地点: 太原

会议语种:英文

页码: 881-885

在线出版日期: 2012-01-13（万方平台首次上网日期，不代表论文的发表时间）