Method and apparatus for multiple-input, multiple output feedbac

Details Method and apparatus for multiple-input, multiple output feedbac Method and apparatus for multiple-input, multiple output feedbac

1995-12-06

1998-07-21

Cabeca, John W.

Electricity: motive power systems

Positional servo systems

Digital or numerical systems

318615, 318683, 388809, 331 17, 331 25, 331DIG2, G05B 1929

Patent

active

057839239

ABSTRACT:
In a feedback control system with multivariable inputs and outputs, a network of plant actuators, each controlled by self-adaptive feedback control loops with pole-tracking zeroes, is provided as a plant or output load for a network of generally-conventional controllers. Each of the controllers sees a constant load, so the controller network can be viewed as having a constant gain-bandwidth characteristic transmission. The network of plant actuators cancels the effects the load inertias and its variations.

REFERENCES:
patent: 4103314 (1978-07-01), Case
patent: 4320880 (1982-03-01), Sibley
patent: 4839573 (1989-06-01), Wise
patent: 4855689 (1989-08-01), Kinkel
patent: 5173649 (1992-12-01), Wise
North, David M., Control System Key to B-2 Flight Qualities, Aviation Week & Space Technology, Apr. 17, 1995, pp. 46-51.

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