A New Grey Phase Plane Control Algorithm

作者：Zhu, Jianmin^*; Shen, Zhengqiang; Li, Fucai; Zhou, Donger; Qi, Beichuan

来源：Journal of Grey System, 2014, 26(1): 82-90.

• grey phase plane control
• normal phase plane control
• pneumatic position servo system
• position control
• experimental study

A new grey phase plane control algorithm is proposed to overcome the problem of low control accuracy in normal phase plane control algorithm. The grey phase plane control rules can be established by the experts' control experience. By the process of greying, grey decision-making and whitening for the error and the error change rate of the control system, the control variables can be obtained, thereafter the grey phase plane control is implemented. A pneumatic position servo experimental system with the DGPL type rod-less cylinder selected as control object has been developed to compare the accuracy between the normal phase plane control method and the proposed method in this paper. The experimental results demonstrated that the method proposed in this paper is simple, feasible, effective and of higher control accuracy.

• 出版日期2014
• 单位上海理工大学