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Door closing sound quality test auxiliary device and door closing sound quality test equipment

An auxiliary device and sound quality technology, which is applied in the direction of measuring devices, vehicle testing, mechanical parts testing, etc., can solve the problems of low automation and inaccurate control of door closing force, and achieve manpower liberation, simple structure and accuracy Control the effect of closing force

Inactive Publication Date: 2020-12-08
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing door-closing sound quality test auxiliary device is not highly automated, and the force of closing the door is not controlled accurately

Method used

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  • Door closing sound quality test auxiliary device and door closing sound quality test equipment
  • Door closing sound quality test auxiliary device and door closing sound quality test equipment
  • Door closing sound quality test auxiliary device and door closing sound quality test equipment

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part 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 creative efforts fall within the protection scope of the present invention.

[0032] It should be noted that if there is a directional indication (such as up, down, left, right, front, back, outside, inside...) in the embodiment of the present invention, the directional indication is only used to explain the direction in a certain posture ( As shown in the accompanying drawings), if the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, if there are descriptions involving "f...

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PUM

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Abstract

The invention discloses a door closing sound quality test auxiliary device, and relates to the technical field of performance test. The auxiliary device for testing the quality of the door closing sound comprises: a rack; a push rod which is arranged on the rack, can move in the direction close to the vehicle door and is used for pushing the vehicle door to a closing position; and a driving devicewhich is arranged on the rack and is used for driving the push rod to move. The auxiliary device for testing the door closing sound quality is simple in structure, high in automation degree and capable of accurately controlling the door closing strength.

Description

technical field [0001] The invention relates to the technical field of performance testing, in particular to a door closing sound quality testing auxiliary device and door closing sound quality testing equipment. Background technique [0002] Doors can be seen everywhere in people's daily life. Taking car doors as an example, as people's requirements for car ride comfort are getting higher and higher, the sound quality is also an important factor in determining the customer's purchase. Therefore, the design of sound quality, especially the design of door closing sound quality, has been paid more and more attention by OEMs in car design. [0003] The existing door-closing sound quality testing auxiliary device has a low degree of automation, and the door-closing strength is not controlled accurately. Contents of the invention [0004] The main purpose of the present invention is to provide a door closing sound quality testing auxiliary device and door closing sound quality...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01M13/00G01H17/00
CPCG01H17/00G01M13/00G01M17/007
Inventor 张永利杨光程金英阚培培张书同毛赛张传平李静温敏怀自力
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD