Neuro-PID Control of Hybrid Machines With 2-DOF for Trajectory Tracking Problems
A hybrid-driven machine is such a machine where its drive system combines the servomotor and the constant velocity motor, and the machine has the advantage of application flexibility and low cost. In practical application, accurate trajectory control of this machine is essential. To achieve excellent tracking performance, two control approaches, the traditional Proportion Differential (PD) control and the Neuro-PID (Proportion Integral Differential) control, are adopted to control a hybrid-driven five-bar mechanism in this paper. The control performance of each control approach are compared and simulation results show that the Neuro-PID controller is much more effective than the PD controller in terms of the reduction in position tracking errors.
hybrid machine Neuro-PID control PD control BP
Zhenghong Chen Yong wang Yan Li
School of Mechanical Engineering Shandong University Jinan, China;Engineering Machinery Department S School of Mechanical Engineering Shandong University Jinan, China
国际会议
2007 IEEE International Conference on Automation and Lofistics
山东济南
英文
2007-08-18(万方平台首次上网日期,不代表论文的发表时间)