Determination method and device of deformation guide mechanism of front longitudinal beam of electric automobile

A guiding mechanism, electric vehicle technology, applied in the direction of motor vehicles, transportation and packaging, substructure, etc.

Active Publication Date: 2017-01-25
CH AUTO TECH CORP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the limitations of shape and light weight, it is difficult to design an overly long front side beam to absorb collision energy for various small electric vehicles. Therefore, it

Method used

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  • Determination method and device of deformation guide mechanism of front longitudinal beam of electric automobile
  • Determination method and device of deformation guide mechanism of front longitudinal beam of electric automobile
  • Determination method and device of deformation guide mechanism of front longitudinal beam of electric automobile

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Embodiment Construction

[0041] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.

[0042] In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0043] In order to make the drawings concise, the figures in each figure only schematically show the relevant parts of the present invention, and do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

[0044] The frame is the most impor

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Abstract

The invention discloses a determination method and a device of deformation guide mechanism of front longitudinal beam of electric automobile. The method comprises the steps of determining maximum collision acceleration based on design safety level of automobile, and determining design length of front longitudinal beam; determining maximum axial compressing force in conquassation based on maximum collision acceleration and weight of electric automobile; determining a deformation guide mechanism whose axial compressing force is the maximum value and design parameters of deformation guide mechanism, arranging deformation guide mechanism on the front longitudinal beam conforming to design length according to design parameters; or determining at least two deformation guide mechanisms whose combined axial compressing force conforms to maximum axial compressing force and design parameters of at least two deformation guide mechanisms, and arranging at least two deformation guide mechanisms on the front longitudinal beam conforming to design length according to design parameters. The invention can enhance conquassation energy absorption effect and improve automobile safety.

Description

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Claims

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Application Information

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Owner CH AUTO TECH CORP CO LTD
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