Method and apparatus for damping stepper motors

Electricity: motive power systems – Open-loop stepping motor control systems

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318685, G05B 1940

Patent

active

040913163

ABSTRACT:
A method and apparatus for damping stepper motors are disclosed. A tachometer feedback is used to modulate the phase angle of the stepper motor command currents to achieve damping.

REFERENCES:
patent: 3601678 (1970-05-01), Abraham
patent: 3863118 (1975-01-01), Lander et al.
patent: 3893011 (1975-07-01), Inaba et al.

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