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  1. No Access

    Article

    Polynomial Excitation Current Compensation Control for Dead Zone and Hysteresis of Three-way Proportional Pressure Reducing Valve

    In this paper, aiming at the phenomenon that the dead zone and hysteresis of three-way proportional pressure reducing valve (TPPRV) will seriously affect the control accuracy of construction machinery, a polyn...

    Yan-He Song, Kai-**an Ba, **n Chen… in International Journal of Control, Automati… (2024)

  2. Article

    Open Access

    A novel kinematics and statics correction algorithm of semi-cylindrical foot end structure for 3-DOF LHDS of legged robots

    In this paper, aiming at the problem that the ideal modeling point of the foot end deviates from the actual contact point due to the rolling effect of the semi-cylindrical foot end in leg hydraulics drive syst...

    Kai-xian Ba, Yan-he Song, Chun-yu Wang, Ya-peng Shi… in Complex & Intelligent Systems (2022)

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  3. No Access

    Article

    Study on nonlinear dynamic behavior and stability of aviation pressure servo valve-controlled cylinder system

    In this paper, aiming at the phenomenon of self-excited oscillation caused by nonlinear factors in a large aircraft wheel brake control system, the nonlinear dynamic behavior of the pressure servo valve-contro...

    Yan-he Song, Kai-xian Ba, Yuan Wang, Jun-xiao Zhang, Bin Yu… in Nonlinear Dynamics (2022)