采煤机截割部双电机运行状态分析与研究  

Analysis and Research Based on Dual-motor Running State of Cutting Unit of Coal-mining Machine

作　　者：蔡桂英[1] 万丰[1] 李大勇[1] 冯福生[1] 付喜辉[1] 

机构地区：[1]黑龙江科技学院,哈尔滨150027

出　　处：《煤炭技术》2013年第6期21-23,共3页Coal Technology

摘　　要：通过对截割部双电机的稳态和动态两种运行状态的分析,给出了截割部双电机稳态运行的机械特性和双电机稳态运行的条件。并得出双电机动态运行时转速、转矩、电流对时间的动态特性。By analyzing the steady-state and dynamic operation of the dual-motor drive system of cutting unit,the mechanical properties and conditions of steady-state operation on dual-motor drive system of cutting unit are achieved.As the dynamic operation of the dual-motor,the dynamic characteristics for time of rotational speed,torque and current are also obtained.

关 键 词：动态运行 稳态运行 机械特性 动态特性 传动系统 

分 类 号：F276[经济管理—企业管理]