Frontiers of Mechanical Engineering >

2010 , Vol. 5 >Issue 3: 353 - 355

DOI: https://doi.org/10.1007/s11465-010-0098-6

Research articles

Control algorithm of a servo platform

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  • 1.School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China；College of Engineering and Technology, Southwest University, Chongqing 400715, China; 2.School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China; 3.College of Engineering and Technology, Southwest University, Chongqing 400715, China;

Published date: 05 Sep 2010

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Abstract

According to the characteristics of the movement of a special-purpose three-axis servo platform, this paper presents an improved grey prediction proportional integral derivative (PID) control algorithm. Different weights at different time are given to different sampling moments in the algorithm, and the time meanings of the sample data are paid more attention. Simulation results show that the performance of response and stability of the platform of the improved algorithm is better than that of the traditional one. The control algorithm meets all requirements of the control system of the special-purpose three-axis servo platform.

Key words： grey prediction; proportional integral derivative (PID) control; improved algorithm; weight; servo platform

Cite this article

Shouyong XIE, Xiwen LI, Shuzi YANG, Mingjin YANG, . Control algorithm of a servo platform[J]. Frontiers of Mechanical Engineering, 2010 , 5(3) : 353 -355 . DOI: 10.1007/s11465-010-0098-6

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