無級變速器移除從動補償缸的可行性分析

李良　藍余永　文敏

摘 要：通過對金屬帶式無級變速器（CVT）中從動帶輪動壓補償油缸（補償缸）的結(jié)構(gòu)、功能和原理進行分析，制定移除補償缸的評估指標(biāo)，并通過計算和實際測試等方法，對比補償缸有與無的區(qū)別，為無級變速器設(shè)計開發(fā)時取舍補償缸提供一種參考方法。

關(guān)鍵詞：無級變速器 補償油缸 補償缸 平衡缸 動壓平衡 從動

Feasibility Analysis of Removing the secondary compensator of Continuously Variable Transmission

Li Liang，Lan Yuyong，Wen Min

Abstract：In order to comparing? the differences between CVTs （Continuously Variable Transmission， Pushbelt? style）with compensator and without compensator ，By the ways of study the construction， analysis the function and work principles， make the evaluation index，? calculation and testing，? it provides a references way for CVT design when make decision for secondary pulley compensator.

Key words：continuously variable transmission， compensation cylinder， compensator， balance cylinder， dynamic pressure balance， Secondary pulley