Predictive regulatory controller

Details Predictive regulatory controller Predictive regulatory controller

2007-04-10

2007-04-10

Pham, Thomas (Department: 2121)

Data processing: generic control systems or specific application

Generic control system, apparatus or process

Optimization or adaptive control

C700S009000, C700S031000

Reexamination Certificate

active

10845840

ABSTRACT:
Methods and apparatus for adjusting control signal values for use in controlling a plant to conform a system parameter to a set-point are disclosed. To adjust control signal values, a reference trajectory for the set-point is generated based on a set-point tracking tuning parameter. A current disturbance value for the system parameter is estimated based on a robustness tuning parameter, a model prediction value resulting from a control signal value associated with the system parameter, and an actual system value associated with the system parameter. A future disturbance value is predicted based on the estimated current disturbance value and a disturbance rejection tuning parameter. The control signal value associated with the system parameter is then adjusted based on the reference trajectory, the model prediction value, the future disturbance value, and an aggressiveness tuning parameter.

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