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摆直动从动件空间凸轮机构压力角统一数学表达式研究
引用本文:唐茂,李俭,张跃华,唐强. 摆直动从动件空间凸轮机构压力角统一数学表达式研究[J]. 成都大学学报(自然科学版), 2009, 28(2): 160-163
作者姓名:唐茂  李俭  张跃华  唐强
作者单位:成都大学工业制造学院,四川,成都,610106
基金项目:四川省科技厅应用基础研究资助项目 
摘    要:
针对摆直动从动件空间凸轮机构性能参数缺乏有效通用分析计算模型的情况,提出一种基于统一几何特征与运动特性的空间凸轮机构压力角表达式建模方法.以圆锥凸轮机构为研究对象,推导出基于统一数学表达的摆直动从动件圆锥凸轮机构压力角解析表达式.数值计算验证了模型的正确性,为空间凸轮机构性能参数的分析计算提供了理论基础,所建立的数学模型可推广应用到其他类型凸轮机构.

关 键 词:空间凸轮机构  统一数学模型  压力角

Study on Unified Mathematical Expression of Pressure Angles of Spatial Cams with Oscillation Translating Follows
TANG Mao,LI Jian,ZHANG Yaohua,TANG Qiang. Study on Unified Mathematical Expression of Pressure Angles of Spatial Cams with Oscillation Translating Follows[J]. Journal of Chengdu University (Natural Science), 2009, 28(2): 160-163
Authors:TANG Mao  LI Jian  ZHANG Yaohua  TANG Qiang
Affiliation:School of Industrial Manufacturing;Chengdu University;Chengdu 610106;China
Abstract:
In view of lacking an effective universal mathematical model for analyzing performance and parameters of spatial cams with oscillatory translating follower,a new procedure of study on pressure angles of spatial cam was proposed based on unified expression of their geometrics and kinematics characters.This research taking the conical cam mechanism as the research object deduced a unified mathematical expression of pressure angels of spatial cams with oscillatory translating follower.The calculating results h...
Keywords:Spatial cam mechanisms  unified mathematical model  pressure angle  
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