A force control of electro-hydraulic load simulator using online tuning fuzzy PID based a robust extend Kalman filter

摘要：

This paper presents a new kind of hydraulic testing machine named electro-hydraulic load simulator (EHLS) for conducting performance and stability test for control forces of hydraulic hybrid systems. In order to improve the control performance of hydraulic systems, an online tuning fuzzy PID controller based on a robust extended Kalman filter (REKF) is also proposed in this study. Experiments are carried out to evaluate the effectiveness of the proposed control method with respect to hydraulic systems in varied disturbances of working environment.

关键词： Hydraulic system Load simulator Force control Fuzzy PID controller Robust extended Kalman filter

作者: Dinh Quang Truong Kyoung Kwan Ahn Jong Il Yoon

作者单位: Graduated School of Mechanical and Automotive Engineering, University of Ulsan School of Mechanical and Automotive Engineering, University of Ulsan San 29, Namgu, Muger 2dong, Uls

会议类型: 国际会议

会议名称: The Seventh International Conference on Fluid Power Transmission and Control(第七届流体传动与控制国际学术会议 ICFP 2009))

会议地点: 杭州

会议语种:英文

页码: 348-353

在线出版日期: 2009-04-08（万方平台首次上网日期，不代表论文的发表时间）