基于K-均值聚类算法的行驶工况构建方法

doi:10.13229/j.cnki.jdxbgxb201602008

吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (2): 383-389.doi: 10.13229/j.cnki.jdxbgxb201602008

基于K-均值聚类算法的行驶工况构建方法

秦大同, 詹森, 漆正刚, 陈淑江

重庆大学机械传动国家重点实验室,重庆 400044

收稿日期:2014-07-10 出版日期:2016-02-20 发布日期:2016-02-20
通讯作者: 詹森(1986-),男,博士研究生.研究方向:混合动力人-车-路综合控制策略.E-mail:fishjason@163.com E-mail:dtqin@cqu.edu.cn
作者简介:秦大同(1956-),男,教授,博士生导师.研究方向:智能传动与控制.E-mail:dtqin@cqu.edu.cn
基金资助:
"863"国家高技术研究发展计划项目(2013BAG12B01)

Driving cycle construction using K-means clustering method

QIN Da-tong, ZHAN Sen, QI Zheng-gang, CHEN Shu-jiang

State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing 400044,China

Received:2014-07-10 Online:2016-02-20 Published:2016-02-20

摘要/Abstract

摘要： 提出一种基于K-均值聚类算法的城市循环工况构建方法,该方法通过实车采集某城市道路行驶工况的数据,将工况数据预处理后划分为工况块,运用平均速度,行驶距离和巡航时间比3个参数对工况块进行K-均值聚类分析,采用距离聚类中心越近越能代表簇特征的原则选取工况块,最终拟合出某城市循环工况,并对其从特征参数,转毂实验和废气分析采集的油耗和排放数据3个方面与其他典型城市循环工况进行了对比.对比分析结果表明:采用本方法构建的城市循环工况能够很好地反映某地实际交通道路状况,具有实用价值.

关键词: 车辆工况, 行驶工况, K-均值聚类, 燃油消耗量, 污染物排放

Abstract: A construction procedure of driving cycle is proposed using K-means clustering method. Experimental data of a city driving cycle is obtained by driving test vehicle, and is divided into "micro-trip" after preprocessing. The micro-trips are then clustered into groups in "average speed","distance" and "cruise time percentage" using the K-means clustering method. The micro-trips are pick out on the principle of the closer distance between the micro-trip's driving feature and the center of cluster, which is more representative of the cluster. Then the final city driving cycle is developed. The data of fuel consumption and pollutant emission are collected using revolving drum test and exhaust-gas analysis. The characteristic parameter, fuel consumption and pollutant emission among different typical driving cycles are compared. Results show that the driving cycle constructed by this new approach can better reflect the city actual traffic conditions and it has high practical value.

Key words: vehicle engineering, driving cycle, K-means clustering, fuel consumption, exhaust emissions

中图分类号:

U491

秦大同, 詹森, 漆正刚, 陈淑江. 基于K-均值聚类算法的行驶工况构建方法[J]. 吉林大学学报(工学版), 2016, 46(2): 383-389.

QIN Da-tong, ZHAN Sen, QI Zheng-gang, CHEN Shu-jiang. Driving cycle construction using K-means clustering method[J]. 吉林大学学报(工学版), 2016, 46(2): 383-389.

参考文献

[1] Michel Andre. Driving cycles development: characterization of the methods[C]//SAE Paper,961112.
[2] Tong H Y, Hung W T, Cheung C S. Development of a driving cycle for Hong Kong[J].Journal of Atmospheric Environment,1999,33(15):2323-2335.
[3] 刘明辉, 赵子亮, 李俊, 等. 北京城市公交客车循环工况开发[J].汽车工程, 2005, 27(6): 687-690.
Liu Ming-hui, Zhao Zi-liang, Li Jun, et al.A study on the development of driving cycle for public buses in Beijing[J].Automotive Engineering,2005,27(6):687-690.
[4] 彭美春,林权臻, 梁晓峰, 等 . 广州市公交车行驶工况与ETC 城市工况的比较[J]. 汽车工程, 2012,34(11):1043-1047.
Peng Mei-chun, Lin Quan-zhen, Liang Xiao-feng, et al. Comparison between the driving mode of city buses in Guangzhou city and the urban part of ETC circle[J]. Automotive Engineering, 2012,34(11):1043-1047.
[5] 宋宝珍. 西安市实际道路车辆行驶工况的研究[D].陕西:长安大学汽车学院, 2009.
Song Bao-zhen. A study of Xi'an actual working condition of road traffic[D]. Shanxi: School of Automobile,Chang'an University, 2009.
[6] 孙强, 白书战, 韩尔樑,等. 基于试验测量的瞬时行驶工况构建[J]. 吉林大学学报:工学版, 2015, 45(2):364-370.
Sun Qiang, Bai Shu-zhan, Han Er-dong, et al. Instantaneous driving cycle construction based on experimental measurement[J]. Journal of Jilin University (Engineering and Technology Edition), 2015, 45(2):364-370.
[7] 李孟良, 张建伟, 张家兴, 等. 中国乘用车实际行驶工况的研究[J]. 汽车工程, 2006, 28(6):554-557.
Li Meng-liang, Zhang Jian-wei, Zhang Jia-xing, et al. A study on real driving cycle of passenger cars in typical cities of China[J].Automotive Engineering, 2006, 28(6):554-557.
[8] 孙宏图, 宋喜庚, 王天灵, 等. 改进的城市公交循环工况开发方法[J].大连理工大学学报, 2009, 49(6):838-841.
Sun Hong-tu, Song Xi-geng, Wang Tian-ling, et al. Improved method of driving cycle construction for urban bus[J].Journal of Dalian University of Technology, 2009, 49(6):838-841.
[9] 姜平, 石琴, 陈无畏, 等. 基于小波分析的城市道路行驶工况构建的研究[J].汽车工程, 2011, 33(1):71-74.
Jiang Ping, Shi Qin, Chen Wu-wei, et al. A research on the construction of city road driving cycle based on wavelet analysis[J]. Automotive Engineering, 2011,33(1):71-74.
[10] 石琴, 仇多洋, 周洁瑜. 基于组合聚类法的行驶工况构建与精度分析[J].汽车工程, 2012, 34(2):165-169.
Shi Qin, Chou Duo-yang, Zhou Jie-yu. Driving cycle construction and accuracy analysis based on combined clustering technique[J]. Automotive Engineering, 2012, 34(2):165-169.
[11] Lin J, Niemeier D A. An exploratory analysis comparing a stochastic driving cycle to california's regulatory cycle[J]. Atmospheric Environment, 2002, 36(38): 5759-5770.
[12] Ou Shi-qi, Zhou Ya-fu. Development of hybrid city bus's driving cycle[C]//Electric Information and Control Engineering (ICEICE), 2011 International Conference on, Wuhan,2011: 2112-2116.
[13] Haan P D, Keller M. Real-world driving cycles for emission measurement: ARTEMIS and Swiss cycles:final report[R].Geneva:Swiss Agency for Environment,Forests and Land scape(SAEFL), 2001.

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基于K-均值聚类算法的行驶工况构建方法

Driving cycle construction using K-means clustering method

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