液压机械无级变速器的反求设计

朱镇; 高翔; 朱彧

doi:10.13433/j.cnki.1003-8728.2016.0409

液压机械无级变速器的反求设计

doi: 10.13433/j.cnki.1003-8728.2016.0409

朱镇¹,
高翔^1, ,,
朱彧²

1.
江苏大学汽车与交通工程学院, 江苏镇江 212013;
2.
南京依维柯汽车有限公司车桥分公司, 南京 210028

基金项目:

国家自然科学基金项目(50475123)、江苏省科技计划项目(SBY201220101)、江苏省研究生培养创新工程项目(CXZZ11-0578)及江苏大学科研创新项目(KYXX-0008)资助

详细信息

作者简介:
朱镇(1985-),博士研究生,研究方向为车辆系统动力学,汽车及零部件设计理论与方法,zhuzheng@126.com

通讯作者:
高翔(联系人),教授,博士生导师,gaox@ujs.edu.cn

计量
- 文章访问数: 406
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- PDF下载量: 9
- 被引次数: 0
出版历程
- 收稿日期: 2014-06-13
- 刊出日期: 2016-04-05

Reverse Design of A Hydro-mechanical Continuously Variable Transmission

Zhu Zhen¹,
Gao Xiang^{1
, ,},
Zhu Yu²

1.
School of Automotive and Traffic Engineering, Jiangsu University, Jiangsu Zhenjiang 212013, China;
2.
IVECO Co. Ltd., Axle Branch Company, Nanjing 210028, China

摘要

摘要: 对大马力拖拉机进行运动学和动力学分析,根据性能参数,设计一种等比式双行星排汇流液压机械无级变速器,包括换挡机构齿轮、双行星齿轮传动比的设计,发动机、离合器和液压调速机构的选择。通过对变速器无级调速特性曲线试验值和理论值的比较,进行了误差分析,证明设计方案的合理性。模拟拖拉机3种作业模式,对液压机械无级变速器和发动机进行匹配试验,验证了变速器的无级调速性和动态响应特性。
- 设计 /
- 无级变速器 /
- 误差分析 /
- 无级调速 /
- 动态响应
Abstract: We analyzed the kinematics and dynamics of a large horsepower tractor according to its performance parameters and then designed a geometric type hydro-mechanical continuously variable transmission (HMCVT) with a double-planetary gear, including the transmission ratio of shifting mechanism, diesel engine, clutches and hydraulic speed regulator. We compared the experimental and theoretical curves of the stepless speed regulator, and analyzed the causes of error and the rationality of the design scheme. In three operation modes of the tractor, the experimental results for matching the HMCVT and the engine verify the continuously stepless speed regulation characteristics and the dynamic response performance.
- design /
- dynamic response /
- error analysis /
- hydro-mechanical continuously variable transmission /
- stepless speed regulation

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参考文献(15)

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