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Power testing device and method for aircraft gun hydraulic system

A technology for hydraulic system and power testing, which is applied in the testing of fluid pressure actuation systems, fluid pressure actuation devices, mechanical equipment, etc., can solve problems such as the inability to meet the power testing requirements of artillery systems, and achieves convenient disassembly and assembly and good reference value. Effect

Inactive Publication Date: 2020-04-21
XIAN KUNLUN IND GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The prior art artillery power test device is mainly suitable for the artillery system of the electric drive device, and cannot meet the power test requirements of the artillery system of the hydraulic drive device

Method used

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  • Power testing device and method for aircraft gun hydraulic system
  • Power testing device and method for aircraft gun hydraulic system
  • Power testing device and method for aircraft gun hydraulic system

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Embodiment Construction

[0048] The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0049] Reference figure 1 with 5 , The present invention is a power test device for a hydraulically driven aerial gun system including a movable test vehicle, a hydraulic pipeline, a power supply, and a data acquisition system; wherein, the movable test vehicle includes a combined servo mounted on the cart Valve 1, servo valve oil inlet valve block 2, servo valve oil return port valve block 10, motor drain port valve block 7, servo valve oil inlet transition valve block 6, servo valve oil return transition valve block 9, pressure test component And flow test components; one end of the combined servo valve 1 is connected to the aircraft gun hydraulic system through a hydraulic pipe, the other end is connected to a hydraulic motor through a hydraulic pipe, and is connected...

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Abstract

The invention discloses a power testing device and method for an aircraft gun hydraulic system, and belongs to the field of power testing. The testing device comprises a movable testing vehicle, a hydraulic pipeline, a power supply and a data acquisition system, wherein the movable testing vehicle comprises a combined servo valve, a servo valve oil inlet valve block, a servo valve oil return portvalve block, a motor oil drainage port valve block, a servo valve oil inlet transition valve block, a servo valve oil return transition valve block, a pressure testing assembly and a flow testing assembly which are arranged on a cart; one end of the combined servo valve is connected with the aircraft gun hydraulic system through the hydraulic pipeline, and the other end of the combined servo valveis connected with a hydraulic motor through the hydraulic pipeline and is connected with a shooting control box through a cable. The power testing device adopts a movable design, so that the power testing device is convenient to use at different positions and in different environments; all elements on the testing vehicle are connected by adopting high-pressure rubber pipes, so that the power testing device is convenient to use, disassemble and assemble.

Description

Technical field [0001] The invention belongs to the field of power testing, and in particular relates to a power testing device and method for an aircraft gun hydraulic system. Background technique [0002] At present, a certain type of aircraft gun system is the only foreign energy aircraft gun weapon system that adopts hydraulic driving device in my country. figure 1 , Its hydraulic drive device is composed of hydraulic motor, combined servo valve and pipeline, etc. The hydraulic motor of the drive device is installed at the rear end of the cannon, connected with the rear receiver through splines and transmits power to the cannon; at the same time; , The aircraft gun transmits the power to the bomb feeder through the gear on the front receiver, and the bomb feeder transmits the power to the bomb feeder through the double universal joint. The whole system shares one power. The hydraulic driving device mainly controls the speed and direction of the hydraulic motor driving the aer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B19/00
CPCF15B19/007
Inventor 张萍李笑娟刘伟黄少保陈蕊李伟佘昌伟刘文昌田永丰白晶周永东陈慧媛杨英孙兵韩二伟
Owner XIAN KUNLUN IND GRP
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