非接触供电与锂电池混合动力有轨电车的EMR(能量宏观表示法)模型与仿真
付稳超1季巧2
EMR Modeling and Simulation of Contactless Power Supply and Lithium Battery HybridTram
FU WenchaoJI Qiao
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作者信息:1.1. 中车唐山机车车辆有限公司， 063099， 唐山；
2.2. 北京交通大学国家能源主动配电网技术研发中心， 100044， 北京
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Affiliation:CRRC Tangshan Co., Ltd., 063099, Tangshan, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2022.12.005
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中图分类号/CLCN:U482.103
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栏目/Col:学术专论
摘要:
建立EMR(能量宏观表示法)模型的基本思想为模块分类与反转控制。基于非接触供电与锂电池混合动力有轨电车的动力系统结构，建立其EMR模型，并阐述了两种动力源的能量管理策略。通过实际数据的仿真验证了该EMR模型的准确性。在实际情况的基础上，对非接触供电区段的铺设方式进行调整，并对调整前后的动力源功率及锂电池剩余电量进行仿真及对比分析。仿真结果表明，缩短非接触供电区段的铺设长度后，有轨电车运行的能量和功率仍能得以满足。
Abstracts:
The basic principle of establishing EMR(energy macroscopic representation) model is module classification and inversion control. Based on the power system structure of the hybrid tram with contactless power supply and lithium battery, the EMR model is established, and the energy management strategies of the two power sources are described. The simulation of actual data verifies the accuracy of this EMR model. Based on the actual condition, the laying format of contactless power supply section is adjusted, and the energy source power and the lithium battery remaining capacity before and after the adjustment are simulated and comparatively analyzed. Simulation results show that the energy and power of tram operation can still be satisfied after shortening the laying length of contactless power supply section.
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