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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

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【作者】 蔡桂英万丰李大勇冯福生付喜辉

【Author】 CAI Gui-ying,WAN Feng,LI Da-yong,FENG Fu-sheng,FU Xi-hui(Heilongjiang Institute of Science and Technology,Heilongjiang haerbin 150027,China)

【机构】 黑龙江科技学院

【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。

【Abstract】 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.

  • 【分类号】TD632
  • 【被引频次】5
  • 【下载频次】97
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