摘要
在交流伺服调速系统中,控制系统的超调量与调节快速性是一对相互制约的性能指标。针对这对指标,本文提出了一种新型的变结构控制器,对广泛使用的PI控制器结构进行了改动,引入了一个可以调节的零点,使控制器可以在超调量与调节快速性之间做出平衡,在保证系统调节快速的同时将超调量控制在理想的范围之内,并通过仿真研究验证了此控制器的有效性。
In AC servo system, the overshoot of response and the rapidity of regulating process are interrelat ed and interact on each other. To solve this problem, this article proposed a new type of controller, this con troller was improved from PI controller which brought in an alterable zero point, and it could adjust two a bove performance indexes. This controller provided a rapidity regulating process and limited the overshoot in a range which planned. At last, simulation results proved the effectiveness of this controller.
出处
《微电机》
北大核心
2013年第10期61-63,77,共4页
Micromotors
