摘要
系统控制中调节器的结构和参数直接影响系统的性能指标。在性能要求较高的系统中,仅仅靠调整PI调节器的参数难以同时满足性能指标。本文提出了一种新的调节器——积分分离法调节器,成功地减小了超调量及缩短了过渡过程时间。利用MATLAB工具软件对双闭环直流调速系统进行了仿真研究,同时指出了一些现有调节器仿真模型的不足之处,证明积分分离法调节器比传统PI调节器性能优越,并给出了实现的基本思路。
The parameters and structure of the regulator can affect the performance criteria of the system. In the high performance system, it is difficult to satisfy the performance criteria of the system only by adjusting the parameter of PI regulator. In this paper a flew integral separation regulator is presented. It succeeds in solving the problem of speed overshoot and reducing the transient process time.The simulation research of double loop DC motor speed adjusting system is made by using MATLAB software, and the disadvantages of some regulator was pointed out . The simulation results analysis between the integral separation regulator and the common regulator is made, the performance of integral separation regulator is more good, and the basic realizing idea of variable structure regulator is presented.
出处
《微计算机信息》
2009年第7期241-243,共3页
Control & Automation
关键词
积分分离调节器
双闭环
直流调速系统
系统仿真
Integral separation regulator
Double loop
DC motor speed adjusting system
System simulation