This paper addressed the design of the servo-control part of the control system in detail. We use hydraulic actuator and displacement sensor to set up a hydrauservo system; We also use the hydraulic lock and embedded controller to make it safety.
本文详述了地面操纵系统中液压伺服控制部份的设计：通过采用液压作动筒+位移传感器的方案来实现位置伺服控制；通过采用液压锁+嵌入式控制器的方案来保证系统的安全。
参考来源 - 液压伺服控制在直升机地面操纵系统中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Hydraulic system equip with balance value and hydraulic lock.
液压系统中装有平衡阀和液压锁。
A hydraulic lock is installed on the vertical leg cylinder to avoid extending of the leg piston rod in operation.
在支腿垂直油缸上装有液压锁，能可靠地防止行驶时支腿活塞杆伸出。
The structure and work theory of a new type of hydraulic lock of the thinnest coal seam shearer is described in this paper.
介绍了一种新研制的极薄煤层采煤机液压锁的结构特点及工作原理，并对其进行了性能实验。
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