Pulse motor driving system

Details Pulse motor driving system Pulse motor driving system

1981-10-14

1983-11-22

Dobeck, B.

Electricity: motive power systems

Open-loop stepping motor control systems

364400, 112158E, G05B 1940

Patent

active

044171889

ABSTRACT:
A driving system for a pulse motor, particularly of a sewing machine, includes an electronic memory for determining the time series of drive pulses to control the speed of the pulse motor according to a number of moving steps. The system is provided with a number of calculating devices operated in accordance with calculating formulas reflecting the functions of the number of stepping pulses to control the stepping speed of the pulse motor in accordance with the number of steps needed by the pulse motor to move a given distance.

REFERENCES:
patent: 4172990 (1979-10-01), Everett
patent: 4219767 (1980-08-01), Wimmer
patent: 4300085 (1981-11-01), Monma
patent: 4315472 (1982-02-01), Makabe et al.
patent: 4377847 (1983-03-01), Daniel et al.

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