金属推快V-带型CVT的研究部分4:速比变化时金属块上的作用力  

A Study on a Metal Pushing V-Belt Type CVT(Part 4:Forces Act on Metal Blocks When the Speed Ratio is Changing)

作　　者：Doshisha Univ. Takashi Kitagawa and Toru Fujii Honda R&D Co. Ltd. Shigeru Kanehara 

出　　处：《传动技术》2000年第4期26-32,共7页Drive System Technique

摘　　要：6个力作用于金属推块 V-带的推块上 ,前文我们采用测量推块和遥测装置成功地测出了稳态下这 6个作用力。本文采用相同的试验和测量装置测出速比变化从低到高或相反的不稳定状态下的 6个作用力。实验结果表示除法向力和环与推块间的摩擦力外其余 4个力的分布形式是与稳态不同的。Six forces act on the block of a metal pushing V belt. Previously, we successfully measured these forces at steady states using devised blocks and a telemeter system. In this paper, six forces are measured using the same testing and measuring systems at transitional states where a speed ratio varies from low to high, or vice versa. The experimental states except normal and frictional forces between rings and blocks are different in shap from those at steady states.

关 键 词：速比 金属块 压缩力 摩擦力 CVT 无级变速传动 

分 类 号：U463.222[机械工程—车辆工程] TH132.32[交通运输工程—载运工具运用工程]