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Performance testing apparatus of two-way rocking mechanism

A test device and performance technology, which is applied in the field of performance test devices of two-way rocking mechanisms to achieve the effects of high power density, small footprint and accurate force application

Active Publication Date: 2015-05-13
XIAN SPACE ENGINE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the particularity of the swing mechanism and the test process, no similar swing test device can be completed. It is necessary to design a new type of reliable swing test device to meet the particularity of the test process.

Method used

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  • Performance testing apparatus of two-way rocking mechanism
  • Performance testing apparatus of two-way rocking mechanism
  • Performance testing apparatus of two-way rocking mechanism

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Experimental program
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Effect test

Embodiment Construction

[0022] In the present invention, the overall structure of the swing test system is designed to have a degree of freedom of rotation in one direction, and the force applying structure is placed inside the swing mechanism and can swing around an axis coaxial with the rotation axis of the swing mechanism. It can meet the two-direction swing test of the swing mechanism by manually adjusting the reversing direction; the swing mechanism is driven by a stepping motor, and the rotating shaft of the swing mechanism is heated by a quartz infrared short-wave radiator. Its advantages are multiple functions, compact structure, high precision, good strength, convenient operation, safety and reliability.

[0023] One of the technical solutions of the present invention is to design the mechanical structure to have a degree of freedom of rotation in one direction, and then manually adjust the direction to increase the degree of freedom of rotation in the other direction to meet the requirements...

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Abstract

The invention provides a performance testing apparatus of a two-way rocking mechanism. The performance testing apparatus of the two-way rocking mechanism comprises a supporting frame, a force application device, a driving system and a heating lamp. The integral structure of the rocking testing system is designed to have the rotational degrees of freedom in a direction and the force application structure is located inside the rocking mechanism and can swing around the axis coaxial to a rotating shaft of the rocking mechanism. The two-way rocking testing of the rocking mechanism is available by manually adjusting directions. The rocking of the rocking mechanism is driven by a stepper motor. The rotation shaft of the rocking mechanism is heated by a quartz infrared shortwave radiator. The performance testing apparatus of two-way rocking mechanism is multiple in functions, compact in structure, high in accuracy, good in strength, easy to operate, safe and reliable.

Description

technical field [0001] The invention relates to a performance test device of a two-way swing mechanism, in particular, the large load force swings with the swing mechanism, heats key parts at high temperature, and drives the swing mechanism to swing according to required parameters. Background technique [0002] In order to improve the reliability and consistency of the swing mechanism, it is required to conduct an assessment test on the engine swing mechanism to ensure the reliability and consistency of the delivered swing mechanism. It is necessary to measure the minimum starting torque and swing test for the swing mechanism. Due to the particularity of the swing mechanism and the test process, no similar swing test device can be completed. It is necessary to design a new reliable swing test device to meet the particularity of the test process. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides a test...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M15/00
Inventor 许静郝贵欣李华张华董飞梁宝恩高建平
Owner XIAN SPACE ENGINE CO LTD
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