XIA Guibing. The Research of Seawater Hydraulic PistonMotor [d]. Qingdao: Ocean University of China, 2013.
夏贵兵。海水柱塞马达的研究[D]。青岛：中国海洋大学，2013。
2
The paper analyses fault reason of the axial pistonmotor during changing the flow and puts forward some improvement methods.
分析了轴向柱塞泵工作时易出现的某些故障的原因，并提出了改进措施。
3
Travel mechanism of each track consists of a variable two-speed pistonmotor, a planetary reducer and a parking brake, travel brake buffer valve is mounted on motor to reduce hydraulic shock.