Vehicle body top cover mounting and positioning control method and device, controller and storage medium

A technology of installation positioning and installation position, which is applied to the controller and storage medium, the installation and positioning control device of the roof of the vehicle body, and the installation and positioning control of the roof of the vehicle body. , increasing difficulty and other issues, to achieve the effect of improving the appearance quality level, reducing the difficulty of process planning, and widely using value
CN113182667APending Publication Date: 2021-07-30NIO TECH ANHUI CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
NIO TECH ANHUI CO LTD
Publication Date
2021-07-30

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Abstract

The invention discloses a vehicle body top cover mounting and positioning control method and device, a controller and a medium. The method comprises the steps that a vehicle body is moved to a specified position, and the degree of freedom of the vehicle body in a space coordinate system is limited; a top cover is moved to a theoretical mounting position, and the degree of freedom of the top cover in the space coordinate system is limited; a vehicle body deviation value between the specified position and a target position of the vehicle body is acquired; the actual mounting position of the top cover is calculated according to the theoretical mounting position and the vehicle body deviation value; and the top cover is moved to the actual installation position, and the top cover is vertically and downwards placed on a vehicle body. The car body top cover mounting and positioning control method has the advantages of being high in flexibility, automatic and capable of saving process area while it is ensured that a car body top cover splicing process can meet the large-size design trend of the top cover.
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Description

technical field

[0001] The invention relates to the technical field of vehicle body installation, in particular to a vehicle body top cover installation and positioning control method, a vehicle body top cover installation and positioning control device, a controller and a storage medium. Background technique

[0002] With the development of automobile body-in-white assembly manufacturing technology, many variants of traditional fixture-assisted positioning welding have emerged, and the automation rate has gradually increased. However, the combination process of the top cover assembly has always been a difficult point. The more obvious limitations are: 1. Due to the aesthetic needs of the market, contemporary models show that the car body and roof sunroof glass are developing in large sizes, and the design space reserved for the typical features (holes, flanges) of the fixture to realize the positioning function is becoming more and more. The narrowness makes it more diffic...

Claims

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