Reciprocating type liquid shock absorber simulation test device

A simulation test and test device technology, applied in the direction of measuring devices, machine/structural component testing, instruments, etc., can solve problems such as insufficient analysis of causes, cumbersome adjustment process, etc., to improve the experimental environment, simplify disassembly and assembly operations, and improve efficiency Effect

Inactive Publication Date: 2014-10-08
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is to make up for the cumbersome adjustment process of the reciprocating hydraulic sho...

Method used

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  • Reciprocating type liquid shock absorber simulation test device
  • Reciprocating type liquid shock absorber simulation test device
  • Reciprocating type liquid shock absorber simulation test device

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Experimental program
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Embodiment Construction

[0041] The present invention is described in detail below in conjunction with accompanying drawing:

[0042] refer to figure 1 , The reciprocating liquid shock absorber simulation test device of the present invention consists of a driving device 1, a test device main body 2, an oil supply device 3 and a device installation platform 4.

[0043] The driving device 1 is installed on the left side of the upper surface of the device installation platform 4, the main body of the test device 2 is installed on the right side of the upper surface of the device installation platform 4, and the oil supply device 3 is installed on the front beam 43 and the central beam 44 of the device installation platform 4 Lower right with rear cross member 45.

[0044] refer to figure 2 , the device installation platform 4 is a frame-type structural member built from aluminum profiles with square cross-sections and guide rail grooves. The top of the device installation platform 4 is a flat Japanes...

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Abstract

The invention discloses a reciprocating type liquid shock absorber simulation test device. The problems that the adjusting process of an existing reciprocating type liquid shock absorber is tedious, and the reason analysis is insufficient are solved. The reciprocating type liquid shock absorber simulation test device comprises a driving device, a test device body, an oil supply device and a device installation platform. The driving device is fixedly connected to the left side of the upper surface of the device installation platform. The test device body is fixedly connected to the right side of the upper surface of the device installation platform. The right end of a two-direction tension and pressure sensor in the driving device is fixedly connected with the left end of a piston rod in the test device body through threads. The oil supply device is installed below the right portion of a plane frame at the top end of the device installation platform. The left end of a restoration cavity switch valve in the oil supply device is connected with a first pipe joint in the test device body through a hydraulic oil pipe, and the right end of a compressed cavity switch valve in the oil supply device is connected with a second pipe joint in the test device body through a hydraulic oil pipe.

Description

technical field [0001] The invention relates to a liquid shock absorber test device, more precisely, the invention relates to a reciprocating liquid shock absorber simulation test device which can help the adjustment and design of the shock absorber. Background technique [0002] In modern automobiles and industrial systems, shock absorbers are essential components, which can convert the vibration kinetic energy of the controlled object into other forms of energy and attenuate vibrations. The common types of shock absorbers are rotary and reciprocating. Reciprocating shock absorbers attenuate vibration through the damping force generated when the piston reciprocates in the cylinder and is opposite to the vibration direction, and are widely used for linear motion vibration reduction. [0003] Reciprocating shock absorbers are usually filled with liquid to provide sufficient pressure and damping. Generally, they can be divided into ordinary liquid shock absorbers and liquid ad...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 李静韩佐悦王子涵禚帅帅周瑜
Owner JILIN UNIV
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