2024年3月20日发(作者:诺基亚n93手机)
步进电机术语
Glossary of Stepping Motor
1. 相(Phase)
线和中心抽头(或星形节点)间的部分绕组,没有中心抽头(或星形节点)时
是两线间的绕组。
Part winding between wire center tap, or between two wire(when without center tap).
2. 步距角(Step Angle)
相邻两相分别按程序激磁时,空载步进电机转轴转过的角度。
Rotated angle of the no-load motor, while two neighboring phase are excited
according to switching sequence.
3. 脉冲频率(Pulse rate)
电机进行连续步进的频率。
The rate of the motor’s continuous stepping movement.
4. 定位转矩(Detent torque)
步进电机不激磁时,能够施加在转轴上而不使其连续旋转的最大静转矩。
The maximum torque that the shaft can withstand without continuous rotation, while
lead wires are disconnected.
5. 静例句/保持转矩(Holding Torque)
步进电机在规定的电流下,可以施加在已激磁步进电机转轴上而不致使电机发
生连续旋转的最大静转距。
The maximum static torque that the shaft of a motor excited with rated current can
withstand without continuous rotation.
6. 启动频率/牵入频率(Pull-in Rate)
已激磁步进电机能够起动规定的负载而不丢步的最高脉冲频率。
The maximum pulse rates that the excited motor with a certain load can startup and
no desynchronizing.
7. 运行频率/牵出频率(Pull-out Rate)
已激磁步进电机能驱动动规定的负载运行而不丢步的最高脉冲频率。
The maximum pulse rates that the excited motor driving a certain load can reach to
and keep no desynchronizing.
8. 启动力矩/牵入转矩(Pull-in Torque)
已激磁步进电机能以某一固定的频率起动和同步运行而不丢步的最大转矩。
The maximum torque that the excited motor can startup on a certain pulse rate and
keep no desynchronizing.
9. 运行力矩/牵出转矩(Pull-out Torque)
在规定的驱动条件下,按照给定的脉冲频率可加给已驱动步进电机转轴上而不
使电机丢步的最大转距。
The maximum torque that the a motor driven on prescriptive conditions and a certain
pulse rate can withstand and keep no desynchronizing.
10. 频响范围(Response range)
步进电机在规定的负载下能够起动、停止或反转而不丢步的脉冲频率范围。
The pulse rate range that the motor with prescriptive load can startup, stop or reveres,
and keep no desynchronizing.
11. 反电动势(Back Electromotive Force/Back EMF)
一般情况下是指电机转轴以1000RPM的转速被拖动时电机相绕组感生电势的峰
值。
The peak voltage measured across a phase, when carrying the motor’s shaft at the
constant speed of 1000 RPM.
12. 静止角度误差/精度(Static Angle Error/Position accuracy)
电机按某一固定转向完成一系列步进动作后,实际累计角度和理论累计角度之
差。
Difference between the theoretical and actual integrated angles(positions).
13. 步距角度误差/精度(Step Angle Error/Step accuracy)
电机按某一固定转向完成一系列步进动作时,实际上的一个步距角和理论步距
角之差。
Difference between the theoretical and actual one step angle.
14. 重复角度误差/精度(Hysteresis Error/Hysteresis accuracy)
电机按某一转向时的静止位置与其反向转动时的静止位置之差。
Difference between the stop positions for CW and CCW.
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