同步器静态挂挡力与行程曲线分析

Analysis for Static Shift Force and Displacement Curve of Synchronizer

通过分析锁环式同步器换挡过程中与滑动齿套行程相关的结构或尺寸,分段研究换挡各位置的挂挡力及计算公式,得到典型锁环式同步器单体静态挂挡力和挂挡行程的理论曲线;通过与试验结果比较,发现理论计算结果准确可信,该典型锁环式同步器挂挡力峰值位置与动态同步锁止位置吻合。

Structure and dimensions of block synchronizer which may had influence on displacement of clutch sleeve were analyzed; shift forces were calculated for different position and subsections; then static shift force and displacement curves for single typical block synchronizer were got. Comparing with test data,theoretical calculation results are accurate and credible; maximal shift force position for the typical block synchronizer is same with dynamic locking position.