Research on PC-based Open Architecture Software Motion Controller
Xiaoqi Tang
Abstract
Xiaoqi Tang
Abstract
A scheme is proposed to implement open architecture software motion controller based on IPC,LINUX RTAI is utilized to implement the real-time task schedule framework of motion control.Error analysis and PID control are designed as replaceable functions and open to user,by registering them to software control system,user can design or optimize control algorithms for special applications.Based on the open architecture software motion controller framework,a software motion controller which PID algorithm is employed in is designed.Experiment proves that the controller has open good performance while it can satisfy real-time control requirement.
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A scheme is proposed to implement open architecture software motion controller based on IPC,LINUX RTAI is utilized to implement the real-time task schedule framework of motion control.Error analysis and PID control are designed as replaceable functions and open to user,by registering them to software control system,user can design or optimize control algorithms for special applications.Based on the open architecture software motion controller framework,a software motion controller which PID algorithm is employed in is designed.Experiment proves that the controller has open good performance while it can satisfy real-time control requirement.
Key concepts: Motion controller, PID controller, Open architecture, Controller (irrigation), Open-loop controller, Software, Motion control, Computer science