机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
8期
3-5
,共3页
汽车变速箱空载试验台%底座结构%优化设计%有限元分析
汽車變速箱空載試驗檯%底座結構%優化設計%有限元分析
기차변속상공재시험태%저좌결구%우화설계%유한원분석
No-load shift box test-bed%Bed structure%Optimal design%FEM analysis
汽车变速箱空载试验台是汽车变速箱生产企业常用的一种试验装备。试验台底座对试验台整体性能具有重要的影响。介绍了优化设计的理论基础。在原试验台底座机构的基础上，采用ANSYS对底座的各项静、动态性能进行分析，找出优化的方向：更改底座的结构节约了生产底座的材料，改变底座的约束类型提高了底座的抗震性能。并对优化前后底座的性能进行了比较分析。
汽車變速箱空載試驗檯是汽車變速箱生產企業常用的一種試驗裝備。試驗檯底座對試驗檯整體性能具有重要的影響。介紹瞭優化設計的理論基礎。在原試驗檯底座機構的基礎上，採用ANSYS對底座的各項靜、動態性能進行分析，找齣優化的方嚮：更改底座的結構節約瞭生產底座的材料，改變底座的約束類型提高瞭底座的抗震性能。併對優化前後底座的性能進行瞭比較分析。
기차변속상공재시험태시기차변속상생산기업상용적일충시험장비。시험태저좌대시험태정체성능구유중요적영향。개소료우화설계적이론기출。재원시험태저좌궤구적기출상，채용ANSYS대저좌적각항정、동태성능진행분석，조출우화적방향：경개저좌적결구절약료생산저좌적재료，개변저좌적약속류형제고료저좌적항진성능。병대우화전후저좌적성능진행료비교분석。
No-load shift box test-bed is one kind of the most commonly used test-bed in shift box manufacturing companies.The base has an important influence on the test-bed.The theoretical basis of the optimal design was introduced briefly.Based on the struc-ture of the original base of test-bed,the direction for the optimal design was found out by analyzing its static and dynamic performances with ANSYS.Material was saved by changing the structure of the base and the seismic performance was improved by changing the con-strained type of the base.At last,the performance of the optimized base was compared with the original one.
