Automatic hydraulic speed transmission is widely used in construction machinery. This paper presents the inspection,evaluation and diagnosis approaches of the automatic hydraulic speed transmission for AVELING self dumping truck.

• 以AVELING自卸车的自动变速器为例 ,介绍工程机械传动系中广泛采用的液力自动变速器基本的检测、分析与故障诊断方法