A study on the controller design for EMS system using disturbance observer

被引：0
|
作者：
Dept. of Electrical Engineering, Soongsil Univerity, Korea, Republic of [1 ]
机构：
[1] Dept. of Electrical Engineering, Soongsil Univerity
来源：
Jo, N.-H. (professor.jo@gmail.com) | 1600年 / Korean Institute of Electrical Engineers卷 / 62期
关键词：
Disturbance attenuation; Disturbance observer; EMS system; Mass uncertainty; Q filter;
D O I：
10.5370/KIEE.2013.62.9.1264
中图分类号：
学科分类号：
摘要：
In this paper, we study a disturbance observer (DOB) based controller for an EMS (Electro-Magnetic Suspension) system in presence of mass uncertainty and input disturbance. The DOB based controller is employed in order to compensate the modeling uncertainty and attenuate disturbance signals. For the design of DOB based controller, the Jacobain linearization of nonlinear system model equation is used. Computer simulation is carried out for nonlinear model in order to compare the performance of the proposed DOB controller with that of the conventional PID controller. The simulation results show that the substantial improvement in the performance can be achieved by the proposed DOB controller.
引用
收藏
页码：1264 / 1269
页数：5
相关论文
共 50 条
  • [31] State and Disturbance Observer-Based Controller Design for Fully Actuated Systems
    Jiang, Hong
    Duan, Guangren
    Hou, Mingzhe
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2024, 71 (11) : 5261 - 5270
  • [32] Design of dynamic surface fixed time controller based on new disturbance observer
    Wu, Zhong-Hua
    Zheng, Shuai-Peng
    Zhang, Jian-Jun
    Kongzhi Lilun Yu Yingyong/Control Theory and Applications, 2024, 41 (11): : 2180 - 2188
  • [33] Disturbance Rejection Analysis of a Disturbance Observer Based Velocity Controller
    Senevirathne, Hasala R.
    Abeykoon, A. M. Harsha S.
    Pillai, M. Branesh
    2012 IEEE 6TH INTERNATIONAL CONFERENCE ON INFORMATION AND AUTOMATION FOR SUSTAINABILITY (ICIAFS2012), 2012, : 59 - 64
  • [34] A Study on Load Frequency Control Combining a PID controller and a Disturbance Observer
    Shibasaki, So
    Onishi, Haruka
    Iwamoto, Shinichi
    T& D ASIA: 2009 TRANSMISSION & DISTRIBUTION CONFERENCE & EXPOSITION: ASIA AND PACIFIC, 2009, : 479 - 482
  • [35] Disturbance Observer Based Backstepping Controller For a Quadcopter
    Tripathi, Vibhu Kumar
    Behera, Laxmidhar
    Verma, Nishchal
    PROCEEDINGS OF THE IECON 2016 - 42ND ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2016, : 108 - 113
  • [36] Reinterpretation of Disturbance Observer as an Add-on Controller
    Seo, Hyung-Tae
    Kim, Kyung-Soo
    Kim, Soohyun
    2014 14TH INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS (ICCAS 2014), 2014, : 1201 - 1204
  • [37] Disturbance Observer Based Controller in Object Tracking
    Tapak, Peter
    2016 CYBERNETICS & INFORMATICS (K&I), 2016,
  • [38] Discrete-Time Sliding Mode Controller Design with State Estimator and Disturbance Observer
    Jeang-Lin Chang
    Electrical Engineering, 2007, 89 : 397 - 404
  • [39] Composite Controller Design for Buck Converters Based on Terminal Sliding Mode and Disturbance Observer
    Gao W.
    Ni Y.
    Ding S.
    Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2018, 49 (12): : 387 - 392and428
  • [40] Model Predictive Controller Design with Disturbance Observer for Path Following of Unmanned Surface Vessel
    Liu, Zhilin
    Geng, Chao
    Zhang, Jun
    2017 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION (ICMA), 2017, : 1827 - 1832
12345