首页 | 本学科首页   官方微博 | 高级检索  
     检索      

传动角最优的曲柄滑块机构多变量优化设计
引用本文:金熙哲,王玉新,郭为忠,邹慧君.传动角最优的曲柄滑块机构多变量优化设计[J].上海交通大学学报,2007,41(4):561-564.
作者姓名:金熙哲  王玉新  郭为忠  邹慧君
作者单位:1. 上海交通大学,机械与动力工程学院,上海,200030;平壤机械大学,工程机械学院,朝鲜平壤
2. 同济大学,机械工程学院
3. 上海交通大学,机械与动力工程学院,上海,200030
基金项目:国家自然科学基金;上海市教委资助项目
摘    要:在给定的设计要求范围内,希望设计出的机构具有最优的有效力传动性能.通过对曲柄滑块机构的几何关系和工作行程传动角的分析,确定了曲柄滑块机构的设计变量和工作行程最小传动角公式,建立了以工作行程最小传动角最大为目标的多维变量非线性优化数学模型,并给出算例,通过对比计算验证了提出的传动角最优的曲柄滑块机构多维变量优化设计方法.在行程速比系数、滑块行程和偏距等没有精确要求的情况下,为提高曲柄滑块机构有效的力传动性能,提供了一种实用的方法.

关 键 词:曲柄滑块机构  工作行程  传动角  优化设计
文章编号:1006-2467(2007)04-0561-04
修稿时间:2006-04-17

Transmission Angle-Oriented Multi-Variable Optimized Design of Slider-Crank Mechanisms
KIM Hui-Chol,WANG Yu-xin,GUO Wei-zhong,ZOU Hui-jun.Transmission Angle-Oriented Multi-Variable Optimized Design of Slider-Crank Mechanisms[J].Journal of Shanghai Jiaotong University,2007,41(4):561-564.
Authors:KIM Hui-Chol  WANG Yu-xin  GUO Wei-zhong  ZOU Hui-jun
Institution:1. School of Mechanical Eng. , Shanghai Jiaotong Univ. , Shanghai 200030, China; 2. School of Mechanical Eng. , Tongji Univ. , Shanghai 200092, China; 3. School of Construction Machinary, Pyongyang Univ. of Mechanical Eng. , Pyongyang, DPR Korea
Abstract:Within the given design range of requirements,mechanisms to be designed are required have most(effective) force transmission performance.The independent parameters and the working stroke minimum transmission angle formula of slidercrank mechanisms were determined by investigating the geometrical relations and the working stroke transmission angle of slider-crank mechanisms.Based on all above,the mathematical model of nonlinear multi-variable optimization design which maximizes the minimum transmission angle of working stroke as objective function was established.And an example was given through a contrast result,the presented transmission angle-oriented multi-variable optimized design method of (slider-)crank mechanism was validated.Under the situation of having no precision requirements about(advance-) to return-time ratio,slider stroke and offset distance etc.,a useful method was provided in order to improve the effective force transmission performance of slider-crank mechanism.
Keywords:slider-crank mechanism  working stroke  transmission angle  optimized design
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号