The armaturevoltage and external load torque are inputs to the system.
电枢电压和外负载转矩是系统的输入。
2
In general, tachometer generators are eliminated in the small and medium power DC rotating speed governing systems, and armaturevoltage is used as motor speed signal.
在中小型直流调速系统中，一般都取消了测速发电机，而以电枢电压作为电机转速信号。
3
The armature circuit may be fed from either an amplifier or a contactor. The direction and speed of armature rotation depend on the value and polarity of the armaturevoltage.