TOPOLOGY OPTIMIZATION OF MOTORCYCLE FOOT-PEDAL

CHEN YaJuan; JIA ZhiChao; GAO Xu

doi:10.16579/j.issn.1001.9669.2015.01.031

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TOPOLOGY OPTIMIZATION OF MOTORCYCLE FOOT-PEDAL

更新时间：2022-09-22

- TOPOLOGY OPTIMIZATION OF MOTORCYCLE FOOT-PEDAL
- Journal of Mechanical Strength Vol. 37, Issue 1, Pages: 182-185(2015)
- 作者机构：
  
  1. 中国嘉陵工业股份有限公司技术中心
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2015.01.031
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CHEN YaJuan, JIA ZhiChao, GAO Xu. TOPOLOGY OPTIMIZATION OF MOTORCYCLE FOOT-PEDAL. [J]. 37(1):182-185(2015)
DOI：

CHEN YaJuan, JIA ZhiChao, GAO Xu. TOPOLOGY OPTIMIZATION OF MOTORCYCLE FOOT-PEDAL. [J]. 37(1):182-185(2015) DOI： 10.16579/j.issn.1001.9669.2015.01.031.

摘要

应用有限元分析理论模拟了摩托车脚蹬板在极限支撑驾乘人员载荷工况下的强度和刚度特性。在此基础上,以内部加强筋区域作为设计空间,采用变密度法对结构进行拓扑优化,同时依据优化结果对模型进行了重新设计及方案可行性的验证,解决了原始结构强度和刚度不足的问题。拓扑优化技术的应用缩短了该产品的研发周期,并为同类产品的设计提供了有效的方法借鉴。

Abstract

By using FEA,the strength and stiffness characteristics of motorcycle foot-pedal under extreme loads conditions with driver and passenger were analyzed. Based on these,topology optimization was conducted with inner ribs as design domains using variable density method. Meanwhile,one new model was obtained according to the topological optimum results and the feasibility of structure is verified. The deficiency of strength and stiffness of previous design is resolved. In this way,it can shorten the development cycle and provide the theoretic guidance for the design of homogeneous products.

关键词

有限元摩托车脚蹬板变密度法拓扑优化

Keywords

Finite elementMotorcycle foot-pedalVariable densityTopology optimization

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School of Energy and Power Engineering,Xihua University

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