PWM speed adjusting PWM调速
mark disk of speed adjusting 速度调整标度盘
DC speed adjusting 直流调速
speed adjusting shaft 转速调节轴
speed adjusting circuit 转速调节回路
AC speed - adjusting 交流调速
speed adjusting gear 调速装置
DC speed adjusting device 直流调速装置
Second, study the principle and circuit structure of the elevator’s speed adjusting operation, include that the design for the elevator’s drive system should be based on the torque’s mechanical character.
其次,分析了电梯调速的原理和电路设计,得出了电梯的拖动控制方式的设计应以系统机械特性为基础来进行的结论。
参考来源 - 电梯的拖动和控制系统·2,447,543篇论文数据,部分数据来源于NoteExpress
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