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A Hydraulic Acceleration Test Bench

A technology of acceleration and test bench, which is applied in the field of hydraulic pressure, can solve the problems of unable to verify the equipment and achieve the effect of satisfying performance

Active Publication Date: 2021-10-15
CHINA HELICOPTER RES & DEV INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, because there is no special acceleration test bench for hydraulic products, the acceleration test of hydraulic equipment is to disconnect the hydraulic connection of the equipment under test, independently place it on the rotational acceleration test bench to withstand the corresponding value acceleration, and then remove the equipment and place it in the hydraulic circuit This method cannot verify whether the function and performance of the device can meet the requirements of use when it is subjected to acceleration.

Method used

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  • A Hydraulic Acceleration Test Bench
  • A Hydraulic Acceleration Test Bench

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The technical problem to be solved by the present invention is to provide a design method of an acceleration test bench for hydraulic products, which is used for evaluating the acceleration performance of military hydraulic equipment.

[0025] The product structure diagram is attached figure 1 shown.

[0026] The technical scheme of the present invention: a hydraulic product acceleration test bench is characterized in that it comprises:...

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Abstract

The invention belongs to the technical field of hydraulics, and discloses a hydraulic acceleration test bench. The hydraulic acceleration test bench comprises: a rotary test bench, a rotary hydraulic joint, a hydraulic conduit and a test equipment mounting seat; wherein, the rotary hydraulic joint and all The tested equipment mounting base is fixed on the rotating test bench; one end of the hydraulic conduit is connected with the rotating hydraulic joint, and the other end of the hydraulic conduit is connected with the tested equipment mounting base, which is used for the working of military hydraulic equipment. Acceleration performance in the test.

Description

technical field [0001] The invention belongs to the field of hydraulic technology, in particular to a hydraulic acceleration test bench. Background technique [0002] According to the relevant requirements of "GJB150.15A Military Equipment Laboratory Environmental Test Method Acceleration Test", military equipment needs to be subjected to a certain amount of acceleration in the working mode to verify that it can withstand the steady inertia caused by the acceleration, deceleration and maneuvering of the aircraft in the environment. , and the performance will not degrade during and after inertial loads. [0003] At present, because there is no dedicated acceleration test bench for hydraulic products, the acceleration test of hydraulic equipment is to disconnect the hydraulic connection of the equipment under test, independently place it on the rotational acceleration test bench to withstand the corresponding value acceleration, and then remove the equipment and place it in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/08F15B19/00
CPCF15B19/00G01M7/08
Inventor 鲍嘉枫徐峰贺国洋陈国鹏黄胜罗江任永亮卢宝镇金勇张晓娟张欣刘钦榛
Owner CHINA HELICOPTER RES & DEV INST