Pinsopon, Unnat

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Pinsopon, Unnat
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unnat.pi@kmitl.ac.th

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    Item type:Publication,
    Friction Compensated Fuzzy Force Tracking Control of Electro-Hydraulic System
    (2020-04-01)
    Chanbua, Weerapong
    ;
    Pinsopon, Unnat
    Friction is one of the main cause that affects the tracking accuracy of the control system. This study presents the steady state friction estimation in a hydraulic cylinder. Cylinder force tracking of PID and fuzzy PD control systems under friction compensated reference were tested and compared. Fuzzy control system, which has a more design flexibility compared with PID, yielded a better tracking performance, with 10% and 14% better in average tracking error at maximum compression and RMS error, respectively.