基于拓扑图法的齿轮传动系统特性研究  

Research on Characteristics of Gear Transmission System Based on Topological Map Method

作　　者：周新涛[1] 崔亚辉[1] 马娜[1] ZHOU Xintao;CUI Yahui;MA Na(School of Machinery and Precision Instrument Engineering,Xi’an University of Technology,Xi’an Shaanxi 710048,China)

机构地区：[1]西安理工大学机械与精密仪器工程学院

出　　处：《机床与液压》2020年第2期18-21,44,共5页Machine Tool & Hydraulics

基　　金：国家自然科学基金面上项目(51175419)

摘　　要：采用信号流图法,分析齿轮传动系统功率流的传递特性。通过对齿轮传动系统已取得的新成果进行归纳总结,得出XP型和PX型混联齿轮传动系统的通用表示形式。再根据该系统的结构特点,结合信号流图法的计算原理,建立XP型和PX型混联齿轮传动系统的信号流图模型。在此基础上,经简化计算得出XP型和PX型齿轮系统的转速、转矩和功率等参数的计算关系式,并通过实例计算验证了该方法的可行性。The transmission characteristics of power flow in gear transmission system were researched by signal flow graph.The general representations of XP and PX hybrid systems were given by summarizing the new achievements of hybrid gear transmission systems.According to the structural characteristics of hybrid power transmission system and the calculation principle of signal flow graph,the models of XP and PX hybrid gear transmission system were established.On this basis,after simplifying the calculation,the formulas of calculating the speed,torque and power of XP and PX hybrid power system were gotten,and the feasibility of this method was verified by example.

关 键 词：信号流图 齿轮传动 传递特性 

分 类 号：TH132.4[机械工程—机械制造及自动化]