Configuration analysis of hydro-mechanical composite transmission devices

被引：0
|
作者：
Zhu Z. [1 ,2 ,3 ]
Wang D.-F. [1 ]
Sun X.-D. [1 ,3 ]
Zeng L.-X. [3 ]
Cai Y.-F. [3 ]
Chen L. [3 ]
机构：
[1] State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun
[2] State Key Laboratory of Power System of Tractor, Luoyang
[3] Automobile Engineering Research Institute, Jiangsu University, Zhenjiang
来源：
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition) | 2022年 / 52卷 / 10期
关键词：
high efficiency stepless speed regulation; hydro-mechanical composite transmission; Simulation X; speed regulation characteristics; transmission schemes; vehicle engineering;
D O I：
10.13229/j.cnki.jdxbgxb20210256
中图分类号：
学科分类号：
摘要：
According to the advantages and disadvantages of hydrostatic transmission mode and mechanical transmission mode, and the characteristics of power split mechanism and power confluence mechanism, the configuration analysis was carried out, and 5 typical hydro-mechanical composite transmission schemes was put forward. The structures of each transmission scheme were introduced according to mechanism kinematics, and the characteristics of different working modes were analyzed by combined with speed regulation characteristic curves of each transmission. Taking a typical transmission device as the research object, the simulation model based on Simulation X was built, the engaging sequence of clutches was set up, the speed changing curves of hydraulic system, confluence mechanism and output shaft in different gears were analyzed. The results show that, the actual speed regulation curves of variable speed transmission device are consistent with the theoretical speed regulation curves basically, a good continuous speed regulation function in a large range is realized, and the related research results of hydro-mechanical composite transmission can provide theoretical reference for the practical engineering application. © 2022 Editorial Board of Jilin University. All rights reserved.
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页码：2265 / 2277
页数：12
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