Adaptive fuzzy shift strategy in automatic transmission of construction vehicles

被引:0
|
作者
Yu, Weibo [1 ]
Li, Nan [1 ]
Zhao, Dingxuan [2 ]
Han, Shuang [2 ]
机构
[1] Changchun Univ Technol, Sch Elect & Electron Engn, Changchun 130012, Peoples R China
[2] Jilin Univ, Inst Mech & Sci Engn, Changchun 130021, Peoples R China
关键词
automatic transmission; adapdvefuzzy; control; shift strategy; construction vehicle;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents adaptive fuzzy shift strategy of vehicle automatic shift. The shift strategy introduces throttled change as adjustment parameter on the basis of the have fuzzy shift strategy. It can adjust shift point according to the change of vehicle operation state and work environment. The results of simulation and test show that the adaptive fuzzy shift strategy can shorten the time of torque converter run to the low efficiency section, improve ' the efficiency of hydrodynamic-mechanical transmfision system, and realize the optimal gear position of transmission box. It is effective, for intelligent control on automatic shift of construction vehicles.
引用
收藏
页码:1357 / +
页数:2
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