| 高速动车组高压控制单元设计与实现 |
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| 引用本文： | 王华伟,刘国梁,王德帅.高速动车组高压控制单元设计与实现[J].城市轨道交通研究,2022,25(2):35-38. |
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| 作者姓名： | 王华伟 刘国梁 王德帅 |
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| 作者单位： | 中车长春轨道客车股份有限公司国家轨道客车工程研究中心,130062,长春 |
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| 摘 要： | 针对高速动车组运行过程中可能会出现的高压系统故障,设计了用于动车组高压信号监测及保护的高压控制单元装置.阐述了高压控制单元的硬件原理、信号采集原理及阈值保护的机理,并在实验室验证了信号采集及其保护功能.试验结果表明,高压控制单元能够实现对高压系统信号的采集和管理.
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| 关 键 词： | 高速动车组 高压控制单元 单元设计 |
Design and Implementation of High Voltage Control Unit for High-speed EMU |
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| WANG Huawei,LIU Guoliang,WANG Deshuai.Design and Implementation of High Voltage Control Unit for High-speed EMU[J].Urban Mass Transit,2022,25(2):35-38. |
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| Authors: | WANG Huawei LIU Guoliang WANG Deshuai |
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| Institution: | (National Engineering Research Center of Railway Vehicles,CRRC Changchun Railway Vehicles Co.,Ltd.,130062,Changchun,China) |
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| Abstract: | In view of the potential high voltage system failures during the EMU operation,a high voltage control unit device for EMU high voltage signal monitoring and protection is designed.In this paper,the hardware principle,signal acquisition principle and threshold protection mechanism of the high voltage control unit device are described,the signal acquisition principle and protection functions are verified in the laboratory.Results show that this device can realize EMU high voltage signal acquisition and management. |
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| Keywords: | high-speed EMU high voltage control unit unit design |
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