| 基于滑模控制的作动器研究 |
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| 引用本文： | 韩广才,吴艳红,刘志强.基于滑模控制的作动器研究[J].船舶工程,2009,31(1). |
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| 作者姓名： | 韩广才 吴艳红 刘志强 |
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| 作者单位： | 1. 哈尔滨工程大学航天与建筑工程学院,哈尔滨,150001
2. 哈尔滨工程大学机电工程学院,哈尔滨,150001 |
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| 摘 要： | 为有效地消除船甲板由于发动机或螺旋桨不平衡矩所引起的振动,研制了一种新型作动器,其激振频率及激励力幅值均可实现在线调节,由于这种激励幅值的在线调节,使得整个系统的控制方程为非线性,为了消除控制系统参数变化和外部扰动对其跟踪性能的影响,将滑模控制引入其伺服跟踪控制,同时为了减小滑模控制器的颤抖采用了基于趋近律的位置及速度跟踪.仿真及实验结果表明滑模控制器具有较强的鲁棒性和跟踪性能,能有效地控制船甲板的振动.
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| 关 键 词： | 船舶 船舶振动 作动器 同步控制 滑模控制 |
Study on the actuator based on sliding form control |
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| HAN Guang-cai,WU Yan-hong,LIU Zhi-qiang.Study on the actuator based on sliding form control[J].Ship Engineering,2009,31(1). |
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| Authors: | HAN Guang-cai WU Yan-hong LIU Zhi-qiang |
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| Institution: | HAN Guang-cai1,WU Yan-hong2,LIU Zhi-qiang2 (1 College of Astronautics & Civil Engineering,Harbin Engineering University,Harbin 150001,China,2. College of Mechanical Electrical Engineering,China) |
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| Abstract: | A new kind of actuator is studied to suppress the vibration of ship deck resulted from unbalanced moment of engine or propeller. Vibration frequency and amplitude can be adjusted on line and the control equation of entire system is nonlinear. In order to eliminate the effect of variation of system parameter on tracking capability subjected to external disturbance, sliding mode control is introduced in the servo control system and approaching rule for position and speed tracking is used to reduce vibration o... |
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| Keywords: | ship ship vibration actuator synchrocontrol slip form control |
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