文章基本信息

标题：Fuzzy Adaptive PID Control of a New Hydraulic Erecting Mechanism
本地全文：下载
作者：Liang Li ; Jian Xie ; Wei Li 等
期刊名称：TELKOMNIKA (Telecommunication Computing Electronics and Control)
印刷版ISSN：2302-9293
出版年度：2013
卷号：11
期号：4
页码：715-724
DOI：10.12928/telkomnika.v11i4.1183
语种：English
出版社：Universitas Ahmad Dahlan
摘要：Conventional erecting mechanism is cumbersome and the erecting velocity is slow, so a new hydraulic erecting mechanism is introduced in this paper. But it has two problems. First is the cooperation problem between the erect cylinder and the horizontal cylinder. Second, the nonlinearities and uncertainties exist in the system make the control precision poor. So the combined simulation model is built based on the software AMESim and Simulink. And from this model, the best cooperation time is confirmed. Further, the fuzzy adaptive PID controller is introduced to improve the control p erformance aiming to the nonlinearit ies and uncertainties . The fuzzy inference rule s and parameters of the controller are also presented in this paper. Experiment results show that the cooperation time which received from the simulation is correct, and the fuzzy adaptive PID controller has nice tracking performance compared to the conventional PID controller and fuzzy controller .