Method for driving a stepper motor

Details Method for driving a stepper motor Method for driving a stepper motor

1983-07-26

1984-12-25

Truhe, J. V.

Electricity: motive power systems

Open-loop stepping motor control systems

318685, H02K 2904

Patent

active

044906650

ABSTRACT:
A method for driving a stepper motor. The method includes varying the width of the high level drive impulses of a bi-level drive system based on the desired speed to be achieved by the stepper motor. A microprocessor is used to vary the pulse width.

REFERENCES:
patent: 4145643 (1979-03-01), Maeda et al.
patent: 4156170 (1979-05-01), Strunc
patent: 4172990 (1979-10-01), Everett et al.
patent: 4250544 (1981-02-01), Alley
patent: 4377847 (1983-03-01), Daniel et al.

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