标题:Efficiency analysis of multi-speed automatic transmission with planetary gear trains
作者:Yang, Fuchun; Wang, Yafei
通讯作者:Yang, Fuchun
作者机构:[Yang, Fuchun; Wang, Yafei] Shandong Univ, Sch Mech Engn, Jinan 250061, Shandong, Peoples R China.; [Yang, Fuchun] Shandong Univ, Key Lab High Effic 更多
会议名称:VDI International Conference on Gears
会议日期:2017
来源:FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH
出版年:2017
卷:81
期:2-3
页码:163-173
DOI:10.1007/s10010-017-0217-1
摘要:An approach to analyze the power flow and efficiency of multi-speed automatic transmission is proposed. The kinematic and torque equations in each shift are established based on three types of relations in hypergraphs. Load dependent/load independent power losses of each component and idle power losses caused by idle components are taken into consideration. The efficiencies of each component and the whole system are predicted by following the power flow in different shifts. The method presented is suitable for computer programming and beneficial for accurate efficiency calculation. A nine-speed automatic transmission is taken as an example to highlight the method.
收录类别:CPCI-S;EI;SCIE
资源类型:会议论文;期刊论文
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