| 高压开关缓冲弹簧基于虚拟样机技术的仿真和优化 |
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| 引用本文： | 汤敬秋,崔彦彬. 高压开关缓冲弹簧基于虚拟样机技术的仿真和优化[J]. 机械传动, 2009, 33(4) |
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| 作者姓名： | 汤敬秋 崔彦彬 |
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| 作者单位： | 华北电力大学,机械工程系,河北,保定,071003;华北电力大学,机械工程系,河北,保定,071003 |
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| 基金项目： | 华北电力大学青年教师科研基金支持项目 |
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| 摘 要： | 使用虚拟样机技术,对高压开关的工作过程进行了仿真,对动触头缓冲弹簧的刚度做了优化.高压开关在合闸时,由于碰撞的发生,会在触头之间发生一定程度的弹跳.弹跳会引起触头之间的高压拉弧,导致开关故障,缩短开关的寿命.在对触头缓冲弹簧的刚度进行优化分析后,可以很好的修正触头的碰撞结果,改善高压开关合闸时动力特性.
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| 关 键 词： | 虚拟样机 缓冲弹簧 动触头 碰撞 弹跳 动力特性 |
Smulation and Optimization of Buffer Spring in High Voltage Switcd based on the Virtual Prototype Technology |
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| Tang Jingqiu,Cui Yanbin. Smulation and Optimization of Buffer Spring in High Voltage Switcd based on the Virtual Prototype Technology[J]. Journal of Mechanical Transmission, 2009, 33(4) |
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| Authors: | Tang Jingqiu Cui Yanbin |
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| Abstract: | The virtual prototype technology is applied to smulating the high voltage switch's working process and optimizing the stiffness of the moving contact's buffer spring.When high voltage switch closing,the bump creates the bounce between the contactors.The high-voltage arc happen between the contactors,as create the accident of the switch and reduce the life of the switch.By optimizing the stiffness of the contactors' buffer spring,the results of the contactors' colliding can be amended very well,and the dynam... |
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| Keywords: | Virtual prototype Buffer spring stiffness Moving contact Collide Bounce Dynamic property |
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