Bidirectional synchronization control for an electrohydraulic servo loading system

被引:7
|
作者
Sang, Yong [1 ]
Sun, Weiqi [1 ]
Duan, Fuhai [1 ]
Zhao, Jianlong [1 ]
机构
[1] Dalian Univ Technol, Sch Mech Engn, Dalian 116024, Peoples R China
基金
中国国家自然科学基金;
关键词
Electrohydraulic servo loading system; Synchronism; Coupling; BSILC; MASTER-SLAVE SYSTEMS; SYNCHRONOUS CONTROL; CONTROL STRATEGY; MOTION CONTROL; LINEAR MOTORS; DRIVEN; MODEL;
D O I
10.1016/j.mechatronics.2019.102254
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Synchronism is one of the most important factors for electrohydraulic servo loading systems with multi-axis. As electrohydraulic servo loading systems have a large output force/torque, the coupling between each axis can cause great nonlinearities and uncertainties, which seriously deteriorates the performance of the systems. In this paper, an electrohydraulic servo loading system is used for studying its bidirectional synchronization control. The mechanism of the coupling between two cylinders from two directions is discussed and the experiment results of coupling are obtained. A bidirectional synchronization iterative learning control (BSILC) method is designed to improve the tracking performance, robustness and compensate the synchronization error. The simulation and the experiment have been conducted. The results indicate that the control strategy proposed in this paper is valid. The tracking performance, robustness and synchronism of the electrohydraulic servo loading system have been remarkably improved.
引用
收藏
页数:11
相关论文
共 50 条
  • [21] Application of VSC in position control of a nonlinear electrohydraulic servo system
    Fung, RF
    Yang, RT
    COMPUTERS & STRUCTURES, 1998, 66 (04) : 365 - 372
  • [22] Investigation on Synchronous Control of Electrohydraulic Servo System Based on MRAC
    Wang, Hongjie
    Zhang, Jian
    Li, Deyou
    Wang, Hao
    Gong, Ruzhi
    PROCEEDINGS OF 2015 INTERNATIONAL CONFERENCE ON FLUID POWER AND MECHATRONICS - FPM 2015, 2015, : 510 - 513
  • [23] Application of Direct Actuated Digital Servo Valve in Electrohydraulic Static Loading System
    Zhu Faming
    Li Sheng
    MECHANICAL AND ELECTRONICS ENGINEERING III, PTS 1-5, 2012, 130-134 : 4098 - 4101
  • [24] Research on Electrohydraulic Position Servo System Control of Honing machine
    Ma Zhihong
    Huang Yazhou
    Cai Shanle
    Luo Fufang
    FRONTIERS OF MECHANICAL ENGINEERING AND MATERIALS ENGINEERING II, PTS 1 AND 2, 2014, 457-458 : 1310 - 1313
  • [25] FAST RESPONSE ELECTROHYDRAULIC SERVO SYSTEM
    ZELLER, JR
    INSTRUMENTS & CONTROL SYSTEMS, 1970, 43 (03): : 97 - &
  • [26] Simulation Study on the Electrohydraulic Servo System Based on the Fuzzy Control Algorithm
    Tai Junjun
    Zhao Xin
    2010 2ND INTERNATIONAL ASIA CONFERENCE ON INFORMATICS IN CONTROL, AUTOMATION AND ROBOTICS (CAR 2010), VOL 1, 2010, : 218 - 221
  • [27] PREVENTION OF INPUT SATURATION IN ADAPTIVE POSITIONING CONTROL OF AN ELECTROHYDRAULIC SERVO SYSTEM
    UKRAINETZ, PR
    NIKIFORUK, PN
    HORI, N
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 1989, 203 (05) : 311 - 317
  • [28] Simulation technique of AMESim applied in mould electrohydraulic servo control system
    Cheng, Min
    Xue, Shuqi
    Li, Ruobing
    EQUIPMENT MANUFACTURING TECHNOLOGY AND AUTOMATION, PTS 1-3, 2011, 317-319 : 1495 - +
  • [29] Application of intelligent PDF control algorithm to an electrohydraulic position servo system
    Zeng, Wenhuo
    Hu, Jun
    IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, 1999, : 233 - 238
  • [30] The Prescribed Fixed Structure Intelligent Robust Control of an Electrohydraulic Servo System
    Rahman, Muhammad Zia Ur
    Riaz, Muhammad Tanveer
    Al Mahmud, M. M. Sayed
    Rizwan, Mohsin
    Choudhry, Muhammad Ahmad
    MATHEMATICAL PROBLEMS IN ENGINEERING, 2022, 2022