中国机械工程2013，Vol.24Issue(13)：1760-1764,5.DOI:10.3969/j.issn.1004-132X.2013.13.012
新型机械式无级变速器的设计及优化
Design and Optimum of Novel Mechanical CVT
摘要
Abstract
Based on the principle of variable speed transmission and characteristics of double crank mechanism and ratchet wheel mechanism,we came up with a new type of continuous non—frictional mechanical CVT.The kinematic law was studied through methods of analytic geometry and mechanism synthesis,and the function of transmission ratio and mechanism parameters were established.Maximal transmission ratio was the objective of the mechanism; to reach this target means to obtain optimum parameters,the structural size,double crank's formation and limit of transmission angle were as constraints.A computer program was worked out successfully to determine these optimum parameters.关键词
无级变速器/双曲柄机构/棘轮机构/优化设计Key words
continuously variable transmission(CVT)/ double crank mechanism/ ratchet wheel mechanism/ optimum design分类
机械制造引用本文复制引用
曾文,王玉兴,夏红梅,卿艳梅..新型机械式无级变速器的设计及优化[J].中国机械工程,2013,24(13):1760-1764,5.基金项目
国家自然科学基金资助项目(51005080) （51005080）
科技部国家星火计划引导项目(2011GA780027) （2011GA780027）
