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Switching-Based Harmonic Disturbance Rejection for Uncertain Systems: An Experimental Verification

Hu, Zhongjun
http://rave.ohiolink.edu/etdc/view?acc_num=osu1577987902093915

Abstract Details

2020, Master of Science, Ohio State University, Electrical and Computer Engineering.
In this research thesis, a switching-based controller is designed to reject the sinusoidal disturbance with known frequency acting on the unknown single-input single-output linear stable system. Compared with other methods, i.e., adaptive feedforward control for sinusoidal disturbance and adaptive observer for the exosystem generating the harmonic disturbance, the control strategy proposed in this work uses switching techniques to circumvent the need to know the accurate knowledge of the frequency response of the plant model over the range of the frequency of interest. The focus of this thesis is on the implementation of the methodology proposed in [3] on experimental testbed given by an instrumental acoustic duct. Several switching policies, namely, pre-routed, hysteresis, and dwell-time switching are comparatively different. The particular experimental setup allows testing the source control algorithm on different configurations, thereby allowing to verify the robustness of the controller.
Andrea Serrani (Advisor)
Kevin Passino (Committee Member)
58 p.
Electrical Engineering
sinusoidal disturbance rejection, switching logic control, experimental verification

Recommended Citations

Citations

  • Hu, Z. (2020). Switching-Based Harmonic Disturbance Rejection for Uncertain Systems: An Experimental Verification [Master's thesis, Ohio State University]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=osu1577987902093915

    APA Style (7th edition)

  • Hu, Zhongjun. Switching-Based Harmonic Disturbance Rejection for Uncertain Systems: An Experimental Verification. 2020. Ohio State University, Master's thesis. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=osu1577987902093915.

    MLA Style (8th edition)

  • Hu, Zhongjun. "Switching-Based Harmonic Disturbance Rejection for Uncertain Systems: An Experimental Verification." Master's thesis, Ohio State University, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=osu1577987902093915

    Chicago Manual of Style (17th edition)

osu1577987902093915
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© 2020, some rights reserved.Creative Commons License Switching-Based Harmonic Disturbance Rejection for Uncertain Systems: An Experimental Verification by Zhongjun Hu is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Based on a work at etd.ohiolink.edu.
This open access ETD is published by The Ohio State University and OhioLINK.