电机与液力耦合器联合工作特性分析  

Analysis on Hydraulic Coupler and Motor Union Work Characteristic

作　　者：邢小聪[1] 程秀芳[1] 

机构地区：[1]河北理工大学机械工程学院,河北唐山063009

出　　处：《煤矿机械》2011年第1期98-100,共3页Coal Mine Machinery

摘　　要：通过对电机和液力耦合器的特性进行分析,分别建立电机直接启动和电机与液力耦合器联合启动情况下的转矩、驱动力的数学模型。并用MATLAB仿真出了2种启动方式的M-n和F-v的曲线图。分析图形得出电机与液力耦合器联合启动具有减振环节的特性,并且可以延缓输送机的加速过程,对控制输送机启动过程的稳定性和安全性具有指导意义。Through to analyze the basic characteristics of the motor and hydraulic houplers, respectively established the mathematical models of torque and driving force which the motor direct starting and electrical and hydraulic coupler combined output. Using MATLAB simulated characteristic curve of M-n and F-v. Through the analysis of the curve can obtain to use the manner of electrical and hydraulic coupler joint start-up which has the characteristics of damping link and delayed the acceleration process of the conveyor. The type controled the conveyor safety and stability significance at starting up process.

关 键 词：液力耦合器 交流电机 特性曲线 

分 类 号：TH222[机械工程—机械制造及自动化] TH137.331