Tire model optimization method and device

A tire model and optimization method technology, applied in the field of tires, can solve the problem of low efficiency of tire model optimization and achieve the effect of improving optimization efficiency

Active Publication Date: 2020-11-10
SHANDONG LINGLONG TIRE +1
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Problems solved by technology

[0005] The present invention provides a tire model optimization method to solve the technical problem of low optimization efficiency of the tire model in the prior art, the method comprising:

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  • Tire model optimization method and device
  • Tire model optimization method and device
  • Tire model optimization method and device

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[0038] The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

[0039] As mentioned in the background art, it is very difficult for the traditional method to optimize the tire structure to generate a cross-sectional shape model, requires a lot of time, and has low optimization efficiency.

[0040] In order to solve the above problems, the embodiment of the present application proposes a tire model optimization method and equipment. The method includes: performing finite element analysis processing on the tire mod...

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Abstract

The invention discloses a tire model optimization method and device, and the method comprises the steps: making finite element analysis of a to-be-optimized tire model, so as to obtain the modal coordinates of all section positions of a to-be-optimized tire, wherein the modal coordinates correspond to one or more modal orders, and generating a plurality of section models based on the modal coordinates and a plurality of preset coefficients, the sum of the plurality of preset coefficients being 1, and generating an optimized tire model based on the plurality of section models. Through the abovemethod, a large number of section models can be generated, and then the tire model is generated based on the section models. Therefore, the optimization efficiency of the tire model is improved.

Description

Technical field [0001] This application relates to the field of tire technology, and more specifically, to a tire model optimization method and equipment. Background technique [0002] Automobiles continue to improve tire performance. In order to meet the demand, in addition to the use of graphene-reinforced composites to achieve material optimization, the optimization of tire structure is an indispensable technology. The optimization design of tire structure requires many sample models to construct the design space function Therefore, based on the original tire structure, it is necessary to further optimize the design to generate a large number of sample models. [0003] Under the conditions of the prior art, because the tire structure is very complex, it takes a lot of time and manpower to generate a large number of cross-sectional structure models while maintaining the same tire model volume. It is very difficult to generate a cross-sectional shape model by traditional methods f...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/23
CPCG06F30/23
Inventor 王锋吴政奇刘畅宋明亮渠春玲魏胜
Owner SHANDONG LINGLONG TIRE
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