Modelling of manual transmission gear rattle phenomenon and its impact factors

被引：0
|
作者：
Wu H. [1 ]
Wu G. [1 ,2 ]
机构：
[1] School of Automotive Studies, Tongji University, Shanghai
[2] Institute of Industrial Science, The University of Tokyo, Tokyo
来源：
Wu, Guangqiang (wuguangqiang@tongji.edu.cn) | 1600年 / Science Press卷 / 44期
关键词：
Coupling model; Equivalent torsional inertia; Gear backlash; LuGre tire model; Nonlinear torsional vibration;
D O I：
10.11908/j.issn.0253-374x.2016.01.020
中图分类号：
学科分类号：
摘要：
Based on basic parameters of vehicle and rotational parameters of real driveline system components, e.g. torsional inertia, stiffness and damping, the coupling model of nonlinear torsional vibration of vehicle powertrain and longitudinal translation was established. With the coupling model, each unloaded gear pair rattling phenomenon was reproduced when the vehicle in gear one was accelerating. Then, gear rattle sensitivity was analyzed for different impact factors. It is shown that appropriate gear backlash and torsional inertia could inhibit the gear rattle phenomenon of manual transmission. © 2016, Science Press. All right reserved.
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页码：136 / 145
页数：9
相关论文
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