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Improved ADRC Controller based on Model Information and Special Filter Parameter Methods

Ze YangBaoqing YangJie Ma

Harbin Institute of Technology, School of Aerospace,Control and Simulation Center

摘要:In the LADRC controller, the former proposes a parameter adjustment method based on bandwidth design, but the effect still has room for improvement. This article will improve the effects of the controller in two ways. First, the known model information of the controlled object is introduced into the controller design to reduce the observer’s interference observation load. On the other hand, the filtering methods of Bessel, Butterworth and Chebyshev are used to design the equivalent design of the extended state observer parameters, thereby increasing the overall performance of the controller by approximately 60%.
会议名称:

5th International Conference on Vehicle, Mechanical and Electrical Engineering (ICVMEE 2019)

会议时间:

2019-09-28

会议地点:

中国辽宁大连

  • 专辑:

    信息科技

  • 专题:

    无线电电子学; 自动化技术

  • DOI:

    10.26914/c.cnkihy.2019.065178

  • 分类号:

    TN713;TP273

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