CN109063401B - 采用等效静态位移实现结构接触力优化的方法 - Google Patents
采用等效静态位移实现结构接触力优化的方法 Download PDFInfo
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CN109726506B (zh) * | 2019-01-15 | 2022-07-05 | 吉林大学 | 一种基于等效静态载荷法的汽车保险杠面罩尺寸优化方法 |
CN110991108B (zh) * | 2019-11-22 | 2023-04-25 | 湖南城市学院 | 一种机械臂关节扭矩传感器结构设计方法 |
CN114004121B (zh) * | 2021-11-03 | 2024-04-19 | 吉林大学 | 轮胎接地印迹的多步静态加载计算方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052999A (zh) * | 2010-11-05 | 2011-05-11 | 北京工业大学 | 固定结合面单位面积动态特性识别实验装置及其识别方法 |
CN103995914A (zh) * | 2014-03-19 | 2014-08-20 | 华北水利水电大学 | 基于动态特性分析的磨齿机立柱结构优化设计的方法 |
CN104850696A (zh) * | 2015-05-15 | 2015-08-19 | 燕山大学 | 基于等效弹性模量的大型机械结构静刚度优化方法 |
CN105335565A (zh) * | 2015-11-02 | 2016-02-17 | 广东工业大学 | 高速轻载机构非线性动态系统结构进化优化方法 |
CN105608286A (zh) * | 2016-01-12 | 2016-05-25 | 上海交通大学 | 基于粒子群优化算法的车辆保险杠结构优化方法 |
CN106441887A (zh) * | 2016-09-06 | 2017-02-22 | 昆明理工大学 | 一种转盘轴承滚动体与外圈滚道间接触载荷的测量方法 |
CN107145663A (zh) * | 2017-05-04 | 2017-09-08 | 吉林大学 | 车轮多目标优化设计方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102855363A (zh) * | 2012-09-26 | 2013-01-02 | 中国人民解放军装甲兵工程学院 | 一种高速履带车辆的车体结构动态应力仿真计算方法 |
CN103699734B (zh) * | 2013-12-23 | 2016-04-20 | 吉林大学 | 基于集中参数化模型的汽车正面碰撞概念设计方法 |
CN108021727A (zh) * | 2016-11-04 | 2018-05-11 | 南京理工大学 | 基于材料特性参数误差的机械结构尺寸优化方法 |
CN106991234A (zh) * | 2017-03-31 | 2017-07-28 | 柳州顺联科技有限公司 | 农用运输车车身壳体结构设计与优化方法 |
CN108170972A (zh) * | 2018-01-10 | 2018-06-15 | 浙江吉润汽车有限公司 | 一种方程式赛车车架的有限元分析方法 |
CN108595876A (zh) * | 2018-05-09 | 2018-09-28 | 苏州大学 | 一种基于有限元分析模型的便携式眼压计及眼压测试方法 |
-
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- 2018-10-17 CN CN201811205841.0A patent/CN109063401B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052999A (zh) * | 2010-11-05 | 2011-05-11 | 北京工业大学 | 固定结合面单位面积动态特性识别实验装置及其识别方法 |
CN103995914A (zh) * | 2014-03-19 | 2014-08-20 | 华北水利水电大学 | 基于动态特性分析的磨齿机立柱结构优化设计的方法 |
CN104850696A (zh) * | 2015-05-15 | 2015-08-19 | 燕山大学 | 基于等效弹性模量的大型机械结构静刚度优化方法 |
CN105335565A (zh) * | 2015-11-02 | 2016-02-17 | 广东工业大学 | 高速轻载机构非线性动态系统结构进化优化方法 |
CN105608286A (zh) * | 2016-01-12 | 2016-05-25 | 上海交通大学 | 基于粒子群优化算法的车辆保险杠结构优化方法 |
CN106441887A (zh) * | 2016-09-06 | 2017-02-22 | 昆明理工大学 | 一种转盘轴承滚动体与外圈滚道间接触载荷的测量方法 |
CN107145663A (zh) * | 2017-05-04 | 2017-09-08 | 吉林大学 | 车轮多目标优化设计方法 |
Non-Patent Citations (3)
Title |
---|
Optimization of a structure with contact conditions using equivalent loads;Yi SI等;《JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY》;20110331;第25卷(第3期);773-782页 * |
基于等效静态载荷法的结构动态优化;芮强等;《汽车工程》;20140125;第36卷(第1期);61-65页 * |
高速铁路接触网四跨锚段关节结构优化研究;关金发等;《铁道标准设计》;20170731;第61卷(第7期);159-164页 * |
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