Method and apparatus for dynamic and steady state modeling over

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

364148, 364149, 364157, 364159, 364495, 364501, 36474503, 364747, 36473601, 395 22, G05B 1302

Patent

active

059333456

ABSTRACT:
A method for providing independent static and dynamic models in a prediction, control and optimization environment utilizes an independent static model and an independent dynamic model. The static model is a rigorous predictive model that is trained over a wide range of data, whereas the dynamic model is trained over a narrow range of data. The gain K of the static model is utilized to scale the gain k of the dynamic model. The forced dynamic portion of the model referred to as the b.sub.i variables are scaled by the ratio of the gains K and k. The b.sub.i have a direct effect on the gain of a dynamic model. This is facilitated by a coefficient modification block. Thereafter, the difference between the new value input to the static model and the prior steady-state value is utilized as an input to the dynamic model. The predicted dynamic output is then summed with the previous steady-state value to provide a predicted value Y. Additionally, the path that is traversed between steady-state value changes.

REFERENCES:
patent: 4228509 (1980-10-01), Kennedy
patent: 4230534 (1980-10-01), Stewart
patent: 4349869 (1982-09-01), Prett et al.
patent: 4358822 (1982-11-01), Sanchez
patent: 4368509 (1983-01-01), Li
patent: 4628462 (1986-12-01), Putman
patent: 4639853 (1987-01-01), Rake et al.
patent: 4663703 (1987-05-01), Axelby et al.
patent: 4674029 (1987-06-01), Maudal
patent: 4736316 (1988-04-01), Wallman
patent: 4769766 (1988-09-01), Tung
patent: 4858147 (1989-08-01), Conwell
patent: 4935886 (1990-06-01), Choka
patent: 4965713 (1990-10-01), Hong et al.
patent: 5111531 (1992-05-01), Grayson
patent: 5268834 (1993-12-01), Sanner et al.
patent: 5282130 (1994-01-01), Molnar
patent: 5282261 (1994-01-01), Skeirik
patent: 5285377 (1994-02-01), Sugasaka et al.
patent: 5305230 (1994-04-01), Matsumoto et al.
patent: 5311452 (1994-05-01), Normura et al.
patent: 5369345 (1994-11-01), Phan et al.
patent: 5467291 (1995-11-01), Fan et al.
patent: 5477444 (1995-12-01), Bhat et al.
"Model Predictive Control Using Neural Networks", T.J. Graettinger, N.V. Bhat, K. Heckendorn, J.S. Buck, AIChE, pp. 1-11, Apr. 1994.
"Adaptive Control with NeuCOP, the Neural Control and Optimization Package", T. Graettinger, N.V. Bhat, J.S. Buck, IEEE International Conference, 1994.
"Gain Scheduled Model Predictive Control of A Crude Oil Distillation Unit", Muske, Kenneth R., Logue, Dan A., Keaton, Michael M., AIChE, Aug. 15, 1991, pp. 1-12.
"Systematic Process Modeling and Identification for Prediction, Control and Optimization", G.D. Martin, Pavilion Invention Disclosure Description, Jun. 9, 1995.
"Model Predictive Control: Theory and Practice--A Survey", C.E. Garcia, D.M. Prett and M. Morari, Automatica, 25:335-348, 1989.
"Process Dynamics and Control", D.E. Seborg, T.F. Edgar and D.A. Mellichamp, Wiley and Sons, New York, NY 1989.
"Digital Signal Processing", A.V. Oppenheim and R.W. Schafer, Prentice-Hall, Englewood Cliffs, New Jersey 1975.
"Time Series Analysis", Box, G.E.B. and G.M. Jenkins, Holden-Day, San Francisco, 1976.
"Introduction to System Dynamics", Shearer, J.L., Murphy, A.T., and H.H. Richardson, Addison-Wesley, Reading, Massachusetts, 1967.
"System Identification", Eykhoff, P., John Wiley & Sons, New York, NY, 1974.
"Digital Parameter-Adaptive Control of Processes with Unknown Dead Time", Kurz, H. and W. Goedecke, Automatica, vol. 17, No. 1, 1981, pp. 245-252.
"Integration of Multilayer Perceptron Networks and Linear Dynamic Models: A Hammerstein Modeling Approach", Su, H.-T. and T.J. McAvoy, I&EC Fundamentals, Jul. 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for dynamic and steady state modeling over does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for dynamic and steady state modeling over , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for dynamic and steady state modeling over will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-855414

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.