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Hydraulic station

液压泵站系统用于在地面飞机发动机不开车的情况下，模拟机上液压泵向飞机液压系统提供满足要求的压力和流量。液压泵站系统主要由泵源、升降地井管路及液压控制系统、管路系统、加油置换系统，上位工控机控制系统、系统PLC及站位PLC控制系统、站位操作系统等组成。 The hydraulic pump station system is used to provide the required pressure and flow to the aircraft hydraulic system when the ground aircraft engine is not running. The hydraulic pump station system is mainly composed of pump source, lifting shaft pipeline and hydraulic control system, pipeline system, refueling replacement system, upper industrial computer control system, system PLC and station PLC control system, station operation system, etc.

1. System overview
    The hydraulic pump station system is used to provide the required pressure and flow to the aircraft hydraulic system when the ground aircraft engine is not running. The hydraulic pump station system is mainly composed of pump source, lifting shaft pipeline and hydraulic control system, pipeline system, refueling replacement system, upper industrial computer control system, system PLC and station PLC control system, station operation system, etc.

2.Executive standard
   GJB 1132 general specification for aircraft ground support products
   GJB 1691 general specification for aircraft ground hydraulic oil pump truck
   General specification for hydraulic system and accessories test bench of GJB 1772 aircraft
   GJB 420B classification of solid contamination degree of oil used in aircraft hydraulic system

3. Main purpose
·As the power source of aircraft hydraulic system
    When the engine is not running on the ground, the aircraft carries out the function debugging of the hydraulic system, various fault detection and leakage detection of the hydraulic system. The system is specially designed for the aircraft, which can provide hydraulic energy to the hydraulic system of the aircraft and meet the requirements of pressure, flow and oil pollution degree of the hydraulic system of the aircraft. The aircraft relies on the hydraulic power for normal control and conversion, and completes the function inspection of the hydraulic control system of the aircraft and the test on the ground.
·Replenish hydraulic oil to aircraft
   When the aircraft hydraulic system or hydraulic oil tank is short of oil, the refueling unit on the system can be used to replenish the hydraulic oil.
·Cleaning, pressure test, water removal and pollution filtration of aircraft hydraulic system
   The system is equipped with a filtering unit composed of a high contaminant filter with absolute filtering accuracy, which can not only be a power source for ground debugging of the aircraft hydraulic system, but also can effectively clean and purify the aircraft hydraulic system and conduct pressure test. A special vacuum water removal and filtering device unit is set to quickly remove the contaminated particles and free water in the hydraulic system.

Field application

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