摘要
矢量控制被广泛用于高性能电气传动系统中,其关键是确定同步旋转的转子磁链位置。而转子磁链位置的确定很大程度上依赖于电机参数,而转子电阻随温度、磁饱和等因素有很大变化,从而影响了系统的稳态和动态性能。本文主要分析了转子电阻变化对矢量控制的影响。
Vector control is widely used in high performance electric drive systems. The crux of the matter is to detect the instantaneous position of the rotor flux,And the estimation of the flux position is dependent on the motor parameters. The rotor resistance with be varied with temperature and saturation level,and it will influence the system static and dynamic performance. This paper analyses these influences.
出处
《电气自动化》
北大核心
1998年第3期18-20,2,共3页
Electrical Automation
