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The Calculation Method of Energy Consumption of Air-Conditioning System in Subway Vehicle Based on Representative Operating Points

Ce LiHonglin WangHaiquan Bi

School of Mechanical Engineering,Southwest Jiaotong University

摘要:In order to study the standard energy consumption of air-conditioning system of subway vehicle and optimize the performance of air-conditioning system,it is necessary to clarify the air-conditioning representative operating conditions.In this paper,based on the tested data during real operation of subway vehicle in summer,the characteristics of the air-conditioning operating conditions are analyzed,and the construction method of the operating conditions is first proposed.Secondly,taking the tested line as an example,using the constructed operating conditions as sample data,the k-means clustering algorithm is used to identify the representative operating points of the air-conditioning in the cooling season.Finally,the energy consumption based on the representative operating points of the cooling season is calculated by LMS AMEsim software,the error between calculated results and field measurements data is within 10%,which verifies the accuracy of energy consumption calculation method based on these representative operating points.
会议名称:

The 6th International Conference on Environmental Science and Civil Engineering(ESCE 2020)

会议时间:

2020-01-04

会议地点:

中国江西南昌

  • 专辑:

    工程科技Ⅱ辑

  • 专题:

    铁路运输

  • DOI:

    10.26914/c.cnkihy.2020.003953

  • 分类号:

    U270.383

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