Interval mathematics analysis method of running parameters influence on automobile fuel economy

He Ren; Zhuang Zhi-hua; Zheng Ji-ping

Volume 7 Issue 3

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He Ren, Zhuang Zhi-hua, Zheng Ji-ping. Interval mathematics analysis method of running parameters influence on automobile fuel economy[J]. Journal of Traffic and Transportation Engineering, 2007, 7(3): 11-15.

Citation:

He Ren, Zhuang Zhi-hua, Zheng Ji-ping. Interval mathematics analysis method of running parameters influence on automobile fuel economy[J]. Journal of Traffic and Transportation Engineering, 2007, 7(3): 11-15.

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Interval mathematics analysis method of running parameters influence on automobile fuel economy

School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China

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Author Bio:
He Ren(1962-), male, EngD, professor, +86-511-8791872, heren1962@163.com
Received Date: 2006-12-22
Publish Date: 2007-06-25

Abstract

Abstract

In order to improve automobile fuel economy, the basic concept of interval mathematics was introduced, the mathematic model of engine universal characteristics was set up by using Matlab, the influence degrees of driving speed, loading mass and road resistance coefficient on automobile fuel economy were analyzed by using interval mathematics.Analysis result indicates that fuel wastage increases with the increase of automobile speed, but it almost changes with the variety of loading mass; the influence of road resistance coefficient is maximal, then to be loading mass and driving speed.
- vehicle engineering,
- fuel economy,
- running parameters,
- interval mathematics

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References(9)

References

[1]	Shen Zu-he. Interval mathematics and its applications[J]. Communication on Applied Mathematics and Computation, 1983, 20(2): 1-29. (in Chinese) https://cdmd.cnki.com.cn/Article/CDMD-10213-1014082965.htm
[2]	余志生. 汽车理论[M]. 北京: 机械工业出版社, 2001.
[3]	何仁. 汽车动力性燃料经济性模拟计算方法及应用[M]. 北京: 机械工业出版社, 1996.
[4]	Yi Feng-yan, He Ren, Zhang Yue-hua, et al. Research on saving energy of emulsifier on diesel engine N485Q[J]. China Journal of Highway and Transport, 2005, 18(3): 118-122. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200503025.htm
[5]	张铮, 杨文平, 石博强, 等. Matlab程序设计与实例应用[M]. 北京: 中国铁道出版社, 2003.
[6]	Guo Kong-hui. Development of automotive technique[J]. Journal of Traffic and Transportation Engineering, 2002, 2(3): 1-6. (in Chinese) http://transport.chd.edu.cn/article/id/200203001
[7]	Wei Hai-yan. Analysis on load rate and fuel economy of the bus[J]. Highways and Automotive Applications, 2003, 19(4): 4-6. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZNQY200304001.htm
[8]	Li Dong-jun, Wang Li-hong, Li Li-guang, et al. Experiment and research of motor vehicle driving in typical Chinese cities[J]. Automobile Technology, 1998, 19(3): 13-16. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-QCJS199803004.htm
[9]	He Ren, Gao Zong-ying. An analytical systemof the automobile powertrain matching[J]. SAE Paper 931964: 2 413-2 416.