基于电流解耦的表贴式永磁同步电机无源控制研究
樊峰宇,周兆忠,赵颖,汪骏

Research on passive control of surface-mounted permanent magnet synchronous motor based on current decoupling
Feng-yu FAN,Zhao-zhong ZHOU,Ying ZHAO,Jun WANG
表3 不同给定转速下转速响应的动态特性对比
Table 3 Comparison of dynamic characteristics of speed response under different given speeds
动态特性给定转速为500 r/min给定转速为1 000 r/min
采用无源控制器采用PI控制器采用无源控制器采用PI控制器
响应时间/s0.060.240.110.16
超调量/%1.42.10.62.0
稳态误差/(r/min)0.573.321.155.98
负载突变时转速变化量/(r/min)12.840.242.359.8
负载突变后转速恢复时间/s0.130.180.170.20