中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2019, Vol. 38 ›› Issue (10): 133-138.DOI: 10.3969/j.issn.1674-0696.2019.10.21

• 载运工具与机电工程 • 上一篇    

BP神经网络在液化天然气客车能耗估算中的应用

李绍春1,初永玲1,廉静2,廖宝梁3,吕承举3,纪少波2   

  1. (1. 烟台职业学院,山东 烟台 264670; 2. 山东大学,能源与动力工程学院,山东 济南 250061; 3. 山东省交通科学研究院,山东 济南 250031)
  • 收稿日期:2018-09-07 修回日期:2019-01-17 出版日期:2019-10-14 发布日期:2019-10-14
  • 作者简介:李绍春(1976—),男,山东济南人,副教授,博士,主要从事汽车运用工程方面的研究。E-mail:147732219@qq.com。 通信作者:纪少波(1979—),男,山东济南人,副教授,博士,主要从事营运车辆能耗分析方面的研究。E-mail:jobo@sdu.edu.cn。
  • 基金资助:
    “低品位能源利用技术及系统”教育部重点实验室开放基金项目(LLEUTS-201805);“内燃机燃烧学”国家重点实验室开放基金项目(K2017-09);中国博士后基金项目(2015M572029)

Application of BP Neural Network in Energy Consumption Estimation of Liquefied Natural Gas Bus

LI Shaochun1, CHU Yongling1, LIAN Jing2, LIAO Baoliang3, LV Chengju3, JI Shaobo2   

  1. (1. Yantai Vocational College, Yantai 264670, Shandong, P. R. China; 2. School of Energy and Power Engineering, Shandong University, Jinan 250061, Shandong, P. R. China; 3. Shandong Transportation Institute, Jinan 250031, Shandong, P. R. China)
  • Received:2018-09-07 Revised:2019-01-17 Online:2019-10-14 Published:2019-10-14

摘要: 为解决交通运输行业能源消耗量巨大的问题,基于山东省部分交通运输企业运输装备的日常运营数据建立交通运输能耗统计监测体系,以此对交通运输能耗进行宏观把控,寻求有效降低交通运输能耗的方法。首先分析影响营运车辆能耗的主要因素,并基于BP神经网络建立能耗预测模型,并对模型进行检验,以此实现山东省交通运输企业运输装备能耗的准确预测。结果表明:影响车辆能耗的主要因素有周转量、客运量、载运行程以及实载率;BP神经网络能够实现预测营运车辆能耗的有效预测,预测精度达到87%,能够为出有效降低能耗措施提供理论基础。

关键词: 交通工程, 能耗估算模型, BP神经网络, 营运车辆, 预测

Abstract: In order to solve the problem of huge energy consumption of transportation industry, a statistical monitoring system of transportation energy consumption was established based on the daily operation data of transportation equipment of some transportation enterprises in Shandong Province. Therefore, the transportation energy consumption was controlled macroscopically, in order to find effective ways to reduce the transportation energy consumption. Firstly, the main factors that affected the transportation energy consumption were analyzed. Then, the energy consumption estimation model was established based on BP neural network and was tested, to achieve the accurate prediction of transportation equipment energy consumption in Shandong transportation enterprises. The results show that the main factors that affect the energy consumption of vehicles are turnover, passenger volume, carrying capacity and actual load rate; BP neural network can realize the effective prediction of energy consumption of commercial vehicles and the prediction accuracy reaches 87%, which can provide theoretical basis for effective measures to reduce energy consumption.

Key words: traffic engineering, energy consumption estimation model, BP neural network, commercial vehicles, prediction

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