摘要：本文通过Matlab/Simulink模型仿真与具体实验相结合，分析论证了PMSM伺服系统制动过程中电压电流的变化规律，针对制动过程中泵生电压的变化，结合实际工况，对反馈能量大小进行预测，为储能电容和制动电阻的选取提供了一定的理论依据和工程方法。 关键词：PMSM；制动过程；泵升电压；反馈能量预测 Abstract: Combining the simulation on Matlab/Simulink model with practical experiments,this paper analysis and demonstrates the principle of voltage and current in the braking process of PMSM Servo System. According [登陆后可查看全文]