Multivariable adaptive feedforward controller

Details Multivariable adaptive feedforward controller Multivariable adaptive feedforward controller

1989-05-02

1991-08-27

Ruggiero, Joseph

Boots, shoes, and leggings

364151, 364157, 364177, G06F 1546, G05B 1304

Patent

active

050438638

ABSTRACT:
Multivariable adaptive feedforward control may be accomplished by detecting the beginning and ending of load transients, characterizing the inputs and process result during the transient by moments, and relating the characterized inputs and process result in a general transfer function model to generate transfer functions relating the input to the output. The transfer functions coefficients are refined with successive disturbances by projecting from the current solution to the nearest point in an updated solution space. The transfer function coefficients of the selected solution are then used in compensators acting on the feedforward inputs to adjust a process control output to counteract the anticipated effects of the inputs.

REFERENCES:
patent: 4349869 (1982-09-01), Prett et al.
patent: 4489376 (1984-12-01), Putman
patent: 4563735 (1986-01-01), Hiroi et al.
patent: 4651272 (1987-03-01), El-Ibiary et al.
patent: 4698745 (1987-10-01), Hiroi et al.
patent: 4754410 (1988-06-01), Leech et al.

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