Based on Rehabilitation Robots of Motion Control PID Research

With its simple structure, good stability, reliable, easy to adjust, PID control is becoming one of the important technical of the process control field, and its study has been the focus of the field of motion control. The main content of this article refer to Analog PID, Positional PID, Incremental PID and Feed forward Compensation PID, introducing their principles and their model analysis, and giving their algorithm simulation results.