CR-CR式多挡自动变速器速度平面构建与分析方法

Construction and Analysis Method of Speed Plane of CR-CR Multi-Speed Automatic Transmission

以CR-CR型6速自动变速器为研究对象,以杠杆法原理为基础,建立各挡等效杠杆及空间速度矢量图,通过基于回转中心的速度平面,对各节点的运动和速度进行分析和计算,验证了结果的正确性。研究结果能广泛应用在教学应用中,丰富自动变速器研究基础理论。

Taking the CR-CR type 6-speed automatic transmission as the research object,based on the principle of the lever method,the equivalent lever and space velocity vector diagrams of each gear are established.The motion and speed of each node are analyzed and calculated through the motion plane based on the center of rotation;and the calculation verifies the correctness of the result.The research results can be widely used in teaching so as to enrich the basic theories of automatic transmission research.