摘要
介绍了一种自行设计的用于高速齿轮试验台的新型液压加载装置，阐明了该装置的结构及工作原理．对影响加载装置的转矩和效率的几个主要参数进行了公式推导和分析．
A new type of hydrawlic loader for high speed gear test base is introduced. The design and principle of appratus are explained. The main parameters that effect torque and efficiency on the loader have been analysed.
