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Theory of Operation: Drive Controller Theory
required to drive the current loop. The actual motor speed is dependent
on the speed command, the load, the error gain, and the characteristics of
the motor itself.
Adding an integrator to the error amplifier allows exact speed control.
Any speed error results in an output from the integrator that builds with
time and causes an output to the current loop. This loop, therefore, will
seek zero speed error. This is the type of velocity loop used in the GE
T2100 Treadmill drive.
5-20
GE T2100 Treadmill
Revision A
2021403-031
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Troubleshooting
