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Hydraulic station

液壓泵站系統用于在地面飛機發動機不開車的情況下，模擬機上液壓泵向飛機液壓系統提供滿足要求的壓力和流量。液壓泵站系統主要由泵源、升降地井管路及液壓控制系統、管路系統、加油置換系統，上位工控機控制系統、系統PLC及站位PLC控制系統、站位操作系統等組成。 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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