| 变刚度弓网系统主动控制研究 |
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| 引用本文： | 郭京波,杨绍普,高国生.变刚度弓网系统主动控制研究[J].振动与冲击,2005,24(2):9-11,15. |
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| 作者姓名： | 郭京波 杨绍普 高国生 |
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| 作者单位： | 1. 北京交通大学机电工程学院,北京,100044;石家庄铁道学院机械工程分院,石家庄,050043
2. 石家庄铁道学院机械工程分院,石家庄,050043 |
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| 基金项目： | 河北省教育厅科技发展项目(2002127) |
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| 摘 要： | 以变刚度时变弓网系统模型为研究对象,应用最优控制策略,分别采用控制力作用于框架和弓头两种方式,对弓网间接触力进行主动控制,仿真结果表明,采用受电弓主动控制能够抑制弓网间接触力的波动,提高受流质量,当主动控制力直接作用于框架时控制效果更好。
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| 关 键 词： | 受电弓 接触网 高速列车 主动控制 |
Research on Active Control of the Pantograph-catenary System with Varying Stiffness |
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| Guo Jingbo,Yang Shao pu,Gao Guosheng.Research on Active Control of the Pantograph-catenary System with Varying Stiffness[J].Journal of Vibration and Shock,2005,24(2):9-11,15. |
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| Authors: | Guo Jingbo Yang Shao pu Gao Guosheng |
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| Affiliation: | Guo Jingbo 1,2 Yang Shaopu 2 Gao Guosheng 2 |
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| Abstract: | A linear time varying model for implementing the optimal active control on a variable stiffness pantograph-catenary system is studied. Two control modes are adopted for reducing the contact force oscillations between pantograph and catenary:one mode is that the force actuator is acted on the pantograph head, and the other on the pantograph frame. The simulations show that the active controlled pantograph can reduce the fluctuations of the contact force effectively and when the force actuator is acted directly on the frame, the active control performance will be better. |
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| Keywords: | pantograph catenary high-speed train active control |
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