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Fuel Consumption Optimization for an Automatic Transmission Passenger Vehicle

  • Conference paper
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Proceedings of SAE-China Congress 2015: Selected Papers

Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 364))

Abstract

In order to address the customer complaint the fuel consumption of an automatic transmission vehicle, the calibration data of both engine and the automatic transmission are analyzed in detail. It is found that the cut-off of vehicle deceleration fuel, automatic transmission gear-shifting curve, and engine idle speed can be optimized to reduce the fuel consumption of the vehicle through calibration optimization. Compared with the original calibration, the new calibration greatly reduces the fuel consumption both on the actual urban driving condition and the NEDC cycle.

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References

  1. Kato T, Michioka H et al. Development of large capacity 5-speed automatic transmission (JR507E) for RWD vehicles. SAE paper 2002-01-0935

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Author information

Authors and Affiliations

  1. Technical Center, Dongfeng Motor Corporation, Wuhan, 430058, China

    Weifang Chen, Rulong Li, Xiong Xiao, Jifan Ding, JiangTao Jia, Yongjin Peng & Zhonggao Yu

Authors
  1. Weifang Chen
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  2. Rulong Li
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  3. Xiong Xiao
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  4. Jifan Ding
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  5. JiangTao Jia
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  6. Yongjin Peng
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  7. Zhonggao Yu
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Corresponding author

Correspondence to Rulong Li .

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    © 2016 Springer Science+Business Media Singapore

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    Chen, W. et al. (2016). Fuel Consumption Optimization for an Automatic Transmission Passenger Vehicle. In: Proceedings of SAE-China Congress 2015: Selected Papers. Lecture Notes in Electrical Engineering, vol 364. Springer, Singapore. https://doi.org/10.1007/978-981-287-978-3_55

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    • DOI: https://doi.org/10.1007/978-981-287-978-3_55

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    • Publisher Name: Springer, Singapore

    • Print ISBN: 978-981-287-977-6

    • Online ISBN: 978-981-287-978-3

    • eBook Packages: EngineeringEngineering (R0)

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