从建立传动工作面角度浅析球叉式万向节的等速性

Analysis of the Isovelocity of Ball Fork Universal Joint from the Perspective of the Establishment of Driving Working Surface

球叉式万向节是汽车万向传动装置中广泛使用的一种万向节,其等速性是学生学习中的重点和难点。通过提出传动工作面的概念,将等速性的证明过程变成简单的线、面问题,简洁明了,易于理解和掌握。

Ball fork universal joint is widely used in automobile universal transmission devices. The isovelocity is the key point and difficulty in students＇learning. The concept of driving working surface in this paper is proposed to simplify proof process of isovelocity into matters of simple lines and surface so that it is concise and easy to understand and master.