Research on Integrate Robust control Method for High-power Variable-Speed Governor of Diesel Engine by Loop-Shaping theory

摘要：

This paper present integrate robust control Method for High-power Variable-Speed Governor of Diesel Engine by loop-shaping theory. Diesel Engine working process and classical frequency control theory are combined to construct frequency restriction of engine speed; frequency compensator is utilized to improve the robustness of Multiplicative Perturbations and disturbance; loop-shaping method is applied to design the Variable-Speed controller of Diesel Engine. Simulation and Bench test result show that method has cutting off characteristic for high-frequency excitation from Engine Working Process and achieve lower sensitivity against the disturbances from load of road spectrum in low frequency range. It has performance robustness against Multiplicative Perturbations and disturbance. Compared with original controller, this method improves the control precision 83.6％ and disturbance respond speed 22.7％.

关键词： Robust control High-power Variable-Speed Governor of Diesel Engine Loop-Shaping frequency compensator Active Disturbance Rejection Control

作者: Zhe Zuo Ying Huang Chang-lu Zhao Guo-qiang Wan Dan-yang Li Qian Li Shou-ping Yang

作者单位: Laboratory for Military Vehicle Integrated Power System Technology, Beijing Institute of Technology, Beijing, 10081, P.R. China

会议类型: 国际会议

会议名称: The 22nd China Control and Decision Conference(2010年中国控制与决策会议)

会议地点: 徐州

会议语种:英文

页码: 2846-2851

在线出版日期: 2010-05-26（万方平台首次上网日期，不代表论文的发表时间）