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传动机构速比: ;

 

齿轮传动效率:
电动机的额定电磁转矩为:

 

负载转矩为:
负载转矩折算到电动机轴头的输出转矩为:

  

               

      

所以:

因为重物上升的速度为,

所以卷筒的转速为:

  

电动机的转速为:

吊钩及重物的飞轮总力矩为:

 

系统的总飞轮矩为:

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