| 双横臂扭杆独立悬架有限元分析与结构优化 |
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| 引用本文： | 罗明军,王文林.双横臂扭杆独立悬架有限元分析与结构优化[J].机械设计与制造,2009(7). |
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| 作者姓名： | 罗明军 王文林 |
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| 作者单位： | 南昌大学机电工程学院,南昌,330031 |
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| 基金项目： | 江西省科技攻关项目(20060110) |
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| 摘 要： | 基于双横臂扭杆独立悬架的实体建模之上建立了其有限元模型,对各零部件之间的连接关系进行了模拟,并在此基础上进行了静态强度特性分析,得到了引起车架纵梁产生开裂原因的结果。对双横臂扭杆独立悬架进行了结构优化,结果表明优化后的结构克服了车架纵梁开裂的问题并得到了应用,对工程有一定的实用价值。
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| 关 键 词： | 扭杆 双横臂独立悬架 有限元模型 结构优化 |
Finite element analysis and structural optimization on double-wishbone independent suspension with torsion bar |
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| LUO Ming-jun,WANG Wen-lin.Finite element analysis and structural optimization on double-wishbone independent suspension with torsion bar[J].Machinery Design & Manufacture,2009(7). |
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| Authors: | LUO Ming-jun WANG Wen-lin |
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| Affiliation: | Mechanical Academy;Nanchang University;Nanchang 330031;China |
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| Abstract: | Based on the noumena model of Double-Torsion bar and Double-wishbone Independent Suspension,the finite element is erected.It has analysed the static intensity of Independent Suspension by simulating the connection among the parts and acquired the reason why the Frame Side Rail could crack.The structure of Double-Torsion bar and Double-wishbone Independent Suspension is optimized,which showed the structural improvement conquered the question why the Frame Side Rail could crack.The structural improvement has ... |
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| Keywords: | Torsion bar Double-wishboneIndependent suspension Finite elemen model Structural optimization |
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