Disturbance Observer and Fuzzy Compound Servo Control Strategy
In the development of modern industrial servo control technology,the high control accuracy,high stability,and fast responsiveness of servo control systems are the main goals pursued by classical control theory and modern control principles.Especially in the case of external disturbances to the system or difficulty in establishing accurate mathematical models of the controlled object,the traditional simple PID control loop has poor disturbance resistance.The article designs a fuzzy controller and disturbance observer,which can compensate for errors caused by inaccurate model parameters and resist external disturbances to the system.
PID controlinterference observerfuzzy controlcompound control
NETL
NSTL
万方数据
