Auto body part number designation system and using method thereof

Abstract

The invention discloses an automobile body part number designation system and its application method. It is composed of a ring structure code table, a load path code table, a correlation code table and a vehicle model code table. By judging the spatial position of the parts, and Compare with the part number designation system one by one to obtain the ring structure code, load path code, correlation code, and vehicle model code to which this part belongs, and combine them together to designate the part number of this part. The part number designation system of the present invention has remarkable regularity and clear designation process, and is easy to be mastered by engineers; the part number has both space positioning function and simplicity features, which ensures that parts only correspond to unique part numbers. Through the implementation of the system of the present invention, the research and development efficiency will be significantly improved, the development cycle will be shortened, and the research and development cost will be reduced. Therefore, the present invention has important engineering application prospects and technical value.

Description

technical field [0001] The invention relates to an automobile body part number specifying system and a using method thereof, in particular to specifying part numbers for car body parts in the field of automobile research and development. Background technique [0002] The automobile body is a complex system, generally composed of more than 300 to 400 parts. The design of each part includes structural design, material selection design, performance design, process design and so on. The general development process of the body is that the body department designs the structure and material selection of the parts, and then sends the part data to the CAE department for performance analysis. After the performance verification and optimization, the optimized part data is sent to the process department for process manufacturability analysis. Finally freeze the technical design proposal for each part. From the body development process, it can be clearly seen that the design of the same...

AI Technical Summary

Problems solved by technology

[0009] In the "part number designation table" of the BOM management department, the first half of the part number (such as "5300, 6300, 7300") has a certain referential function for the body process structure, but in different OEMs or different models , the same code may refer to different objects, and there is a certain degree of uncertainty; the second half (such as "501, 502, 503") has significant randomness or uncertainty for specific parts, that is, a part in several Among the part numbers to be selected, you can specify one or the other. The part number is not the only one corresponding to a specific part. The specific embodiment is that the order of the engineer applying for the part number is different, which will lead to different part numbers for the same part. Therefore, through Existing part numbers cannot specify specific objects unless you remember the part names or spatial positions corresponding to all part numbers of the car body. Since there is no obvious regularity, it is obviously impractical for engineers to rely on memory

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