Research on Intelligent Cascade PDF Control System of High Precision Servo System

Based on analysis of the special structure of a new kind of high precision servo system, the paper sets up the electronic motor drive mathematic modal, puts forward Intelligent Cascade PDF algorithm and presents the controller's parameters of Cascade PDF Control System. Experiment research results show that Intelligent Cascade PDF algorithm can meet the rigid requirement of control algorithm for high precision servo system, and may have a broad prospective use in other fields.