金属带式无级变速器液压控制系统

吉林大学学报(工学版) ›› 2000, Vol. ›› Issue (3): 14-19.

金属带式无级变速器液压控制系统

方泳龙, 张伯英, 董秀国, 周云山, 裘熙定

吉林工业大学汽车工程学院, 吉林长春 130025

收稿日期:1999-12-21 出版日期:2000-07-25
基金资助:
国家"九五"科技攻关资助项目(96-A05-04-03)

Analysis of the Hydraulic Control System for Metal Type CVT

FANG Yong-long, ZHANG Bo-ying, DONG Xiu-guo, ZHOU Yun-shan, QIU Xi-ding

College of Automobile Engineering, Jilin University of Technology, Changchun 130025, China

Received:1999-12-21 Online:2000-07-25

摘要/Abstract

摘要： 以典型的金属带式无级变速器的液压控制系统为例,详细分析了液压机械式控制系统的工作原理和控制方式。在实验台上对金属带式无级变速传动装置的动态特性和液压控制系统进行了试验,试验结果与理论分析的结果基本一致。

关键词: 无级变速传动, 液压控制系统, 夹紧力控制, 速比控制, 离合器控制

Abstract: The paper expounds the working principle and control method of the mechanic hydraulic control system,through studying the typical control system of the metal pushing V belt continuously variable transmission (CVT).The dynamic performance and hydraulic control system have been studied through experiment.The test results and theoritical study agree well with each other.

Key words: continuously variable transmission (CVT), hydraulic control system, clamping force control, ratio control, clutch control

中图分类号:

U463.212

方泳龙, 张伯英, 董秀国, 周云山, 裘熙定. 金属带式无级变速器液压控制系统[J]. 吉林大学学报(工学版), 2000, (3): 14-19.

FANG Yong-long, ZHANG Bo-ying, DONG Xiu-guo, ZHOU Yun-shan, QIU Xi-ding. Analysis of the Hydraulic Control System for Metal Type CVT[J]. 吉林大学学报(工学版), 2000, (3): 14-19.

参考文献

[1] 周云山,装熙定,王红岩.汽车无级变速传动(CVT)建模与仿真［J］.汽车工程.1998.20(5):285～289.
[2] Nort Liebrand.Future potential for CVT technology［A］.SAE 9636295［C］.1995.

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