液压马达直接驱动螺杆的塑化单元，结构简单，维护简单。
Plasticizing unit drove by hydraulic pressure motor, simple in structure and maintenance.
针对双液压马达同步驱动系统建模过程中存在负载变形考虑不足的情况，采用单弹簧、双惯量块代替单惯量模型建立负载动力学模型；
In order to analyze the load deformation, a single spring dual moment inertia model was used to model the load of dual hydraulic motor synchronizing driving (DHMSD) system.
文摘：本文针对某机载雷达天线座驱动元件液压马达的内漏进行分析，并对结构作相应改进。
Abstract: in this paper, the reasons for internal leakage of hydro - motor as driving component of antenna base for airborne radar are analyzed, and their structures are correspondingly improved.
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