基于有限元法的有轨电车TramWave地面供电系统接触带优化分析*
邸新元1孙冰1武杰文1张灿2董亮2肖嵩2
Optimization of Ferromagnetic Strip for TramWave Ground Power Supply System Based on Finite Element Calculation
DI XinyuanSUN BingWU JiewenZHANG CanDONG LiangXIAO Song
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作者信息:1.中国中车大连机车车辆有限公司，116022，大连；
2.西南交通大学电气工程学院，611756，成都
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Affiliation:CRRC Dalian Co., Ltd., 116022, Dalian, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.10.006
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中图分类号/CLCN:U482.1.09
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栏目/Col:研究报告
摘要:
在有轨电车TramWave地面供电系统中，能量由集电靴和地面供电模块内接触带的相互作用提供给车辆。当有轨电车在取电时，集电靴电刷和地面供电模块表面金属板之间由于摩檫导致材料损耗严重。为了减少材料磨损，提高地面供电系统的性能，提出一种单条型接触带代替现有的双条型接触带结构，并采用有限元方法进行了对比分析。仿真结果表明，单条型接触带相较于双条型接触带具有更好的性能，并且在有轨电车产生偏移的情况下能产生更大的吸附力。
Abstracts:
In TramWave ground power supply system, the tram energy is provided by the interaction between current collector and ferromagnetic strip within the ground power supply module. When the tram is extracting the electric power, the friction between the brush of current collector and the metal plate on the ground power supply module surface will lead to serious material loss. In order to reduce the material wear and improve the performance of ground power supply system, a single strip contact belt is proposed to replace the existing double-strip contact belt structure, and finite element calculation is used to make a comparative analysis. The simulation results show that the single-strip contact zone has better performance than the double-strip contact zone, and can produce greater adsorption force when the tram is in deviation condition.
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