摘要
针对电液位置伺服系统的特点及其性能要求,采用卡尔曼滤波器来克服控制系统中的测量噪声和控制噪声对控制性能的影响,并在MATLAB环境下对该系统进行了动态仿真,结果表明,基于卡尔曼滤波器的PID控制性能优于常规PID控制,其对噪声具有很好的抑制作用,同时具有很好的动态响应特性。
According to the trait and performance requirement of the electro-hydraulic position servo system,using the kalman filter to overcome the influence of measurement noise and control noise on the control performance in the control system.The dynamic simulation of the servo system was processed based on MATLAB environment.The results show that the controller based on kalman filter achieves better performance than classic one,and it can restrain the noise and has better dynamic response characteristics.
出处
《组合机床与自动化加工技术》
北大核心
2010年第8期36-38,共3页
Modular Machine Tool & Automatic Manufacturing Technique
