Control mechanism for a separately excited DC drive motor and me

Details Control mechanism for a separately excited DC drive motor and me Control mechanism for a separately excited DC drive motor and me

1986-11-24

1988-11-29

Shoop, Jr., William M.

Electricity: motive power systems

Braking

Automatic and/or with time-delay means

318338, 318341, 318317, 318329, 318439, H02P 728

Patent

active

047884797

ABSTRACT:
In combination, a control mechanism for a separately excited DC drive motor, and a device for generating an exciter current to be supplied to a field winding of the motor, includes a measuring device for measuring operational values of the motor, and a device connected to the measuring device for adjusting the exciter current, in accordance with measurement results of the measured values, to a determined value at which a preselected operational characteristic exists, and the exciter current is kept constant at the determined value.

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IEE Proc., vol. 130, Part B, Mar. 1983, pp. 143-147; B. A. White et al.: "A Simple Digital Control Scheme for a DC Motor".

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