Electricity: motive power systems – Open-loop stepping motor control systems
Patent
1975-09-30
1978-05-23
Hohauser, Herman J.
Electricity: motive power systems
Open-loop stepping motor control systems
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.
Birch Richard J.
Hohauser Herman J.
The Computervision Corporation
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