Active Control Technology of Engine for Powertrain Plant During Upshifting

SUN Yong-gang;ZHAO Chang-lu;LIU Bo-lan;ZHANG Fu-jun

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  • Sponsored by: China Association for Science and Technology (CAST)

    Editor-In-Chief: Xu Yida

    ISSN 1000-1093

    　

  • Hosted By: China Ordnance Society

    Published By: Acta Armamentarii

    CN 11-2176/TJ

Acta Armamentarii, a Chinese monthly journal, was first published in 1979. The journal is supervised by China Association for Science and Technology, sponsored by China Ordnance Society，and edited and published by Editorial Board of Acta Armamentarii. The Journal is included in all important domestic databases，and also collected by Engineering Index (EI, USA), Chemical Abstracts (CA, USA), Science Abstracts (SA, UK）, Abstract Journal (AJ, Russia), and Current Bibliography on Science and Technology(CBST).Acta Armamentarii has been selected into the journal Of Ordnance Science and Technology (Weapons Industry) Field Of High Quality Scientific and Technological Periodical Classification Catalogue (2022 edition), ranking T1, and the journal of Automotive Engineering Field of High Quality Scientific and technological Periodical classification Catalogue, ranking T2.
Acta Armamentarii ›› 2014, Vol. 35 ›› Issue (3) : 312-317. DOI: 10.3969/j.issn.1000-1093.2014.03.004
Paper

Active Control Technology of Engine for Powertrain Plant During Upshifting

  • SUN Yong-gang， ZHAO Chang-lu， LIU Bo-lan， ZHANG Fu-jun
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Abstract

Active control technology of engine is an important means to improve shift quality. For a powertrainplant of light tracked vehicle, the upshift dynamic process of the tracked vehicle is simulated and studied, and the effect of active control strategy on riding comfort and acceleration is discussed. The results show that the active control strategy can be used to improve the riding comfort of vehicle during upshifting, but the increase in reducing the fuel quantity and the shortening in the time of fuel reduction can improve the shift-feel and increase the power loss during upshifting.

Key words

power machinery engineering / powertrain plant / shift quality / integrated powertrain control

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SUN Yong-gang， ZHAO Chang-lu， LIU Bo-lan， ZHANG Fu-jun. Active Control Technology of Engine for Powertrain Plant During Upshifting. Acta Armamentarii. 2014, 35(3): 312-317 https://doi.org/10.3969/j.issn.1000-1093.2014.03.004

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