三轴摩擦型V带传动工作过程分析与功率计算  

The Working Process Analysis and Power Calculation of Three-axis Friction Type V-belt Drive

作　　者：崔振翊 酒建刚 杨广军[1] 魏明亮 牛新朋 杨航[1,2] CUI Zhenyi;JIU Jian’gang;YANG Guangjun;WEI Mingliang;NIU Xinpeng;YANG Hang(State Key Laboratory of Intelligent Agricultural Power Equipment,Luoyang 471039,China;Luoyang Tractor Research Institute Co.,Ltd.,Luoyang 471039,China)

机构地区：[1]智能农业动力装备全国重点实验室,河南洛阳471039 [2]洛阳拖拉机研究所有限公司,河南洛阳471039

出　　处：《拖拉机与农用运输车》2025年第1期71-77,共7页Tractor & Farm Transporter

基　　金：中国机械工业集团有限公司青年科技基金项目(QNJJ-PY-2022-32)。

摘　　要：以二轴传动理论为基础,给出了三轴传动的分析方法与几何计算,阐述了三轴传动与二轴传动之间的区别与联系。提出了带传动的包角和定律,进行了工作前后的受力分析、给出了工作状态关系图、力变形关系图,推导了工作状态关系式。进行了工作过程分析,提出了合成初拉力与假定二轴传动的概念,给出了各带轮上最大工作能力的计算公式,做出了综合性能曲线图,提供了三轴带传动工作能力的校核方法,进行了带速选择的相关分析。Based on the theory of two shaft transmissions,the analysis method and geometric calculation of three shaft transmissions are given,and the differences and relations between three shaft transmissions and two shaft transmissions are expounded.The wrap angle sum law of belt drive is put forward,the force analysis before and after operation is carried out,the working state relation diagram and force deformation relation diagram are given,and the working state relation formula is derived.The working process is analyzed,the concept of synthetic initial tension and assumed two shaft transmissions is put forward,the calculation formula of the maximum working capacity on each pulley is given,the comprehensive performance curve is made,the verification method of the working capacity of three-axis belt transmission is provided,and the correlation analysis of belt speed selection is carried out.

关 键 词：摩擦型V带 工作过程 三轴传动 功率计算 

分 类 号：TH132[机械工程—机械制造及自动化]