Control method of a DC motor

Details Control method of a DC motor Control method of a DC motor

1973-11-30

1976-04-27

Dobeck, B.

Electricity: motive power systems

Positional servo systems

Multiple mode systems

318596, 318597, G05B 1118

Patent

active

039537749

ABSTRACT:
A control method of a DC motor is described which comprises a digital control method and an analogue control method, wherein a rotor of the DC motor rotates with high speed under the digital control method until the rotating angle of the rotor comes close to a predetermined rotating angle and then the rotor rotates with high accuracy under the analogue control method to the predetermined rotating angle.

REFERENCES:
patent: 2796569 (1957-06-01), McDonald et al.
patent: 3324364 (1967-06-01), Caruthers
patent: 3419775 (1968-12-01), Kardos
patent: 3493827 (1970-02-01), Tinkler
patent: 3523227 (1970-08-01), Russell
patent: 3531800 (1970-09-01), Brescia
patent: 3611101 (1971-10-01), Kiffmeyer
patent: 3665500 (1972-05-01), Lewis et al.
patent: 3670228 (1972-06-01), Crosby
Arthur et al., Linear Position Sensing System; IBM Tech. Bulletin, Vol. 12, No. 1, June 1969.
Padalino et al., Track Following Servosystem; IBM Tech. Bulletin, Vol. 11, No. 10, Mar. 1969.

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