Data processing: generic control systems or specific application – Generic control system – apparatus or process – Optimization or adaptive control
Reexamination Certificate
2008-06-27
2011-10-04
Decady, Albert (Department: 2121)
Data processing: generic control systems or specific application
Generic control system, apparatus or process
Optimization or adaptive control
C700S030000, C700S044000, C700S045000, C700S078000, C700S089000, C700S258000, C700S263000, C700S266000, C702S012000
Reexamination Certificate
active
08032235
ABSTRACT:
A technique is disclosed for reducing an error in a controlled variable via model predictive control. A predicted error in the controlled variable is determined for a forward-looking control horizon based upon measured or computed variables. The integral of the predicted error is computed. If the error or the integral exceed a tolerance for a determined time period, the model predictive control algorithm is modified to drive the error or the integral to within a tolerance. The modifications to the control algorithm may include changes to coefficients for terms based upon the error and/or the integral of the error.
REFERENCES:
patent: 4663704 (1987-05-01), Jones et al.
patent: 4669040 (1987-05-01), Pettit et al.
patent: 4903192 (1990-02-01), Saito et al.
patent: 5111531 (1992-05-01), Grayson et al.
patent: 5142612 (1992-08-01), Skeirik
patent: 5153807 (1992-10-01), Saito et al.
patent: 5245528 (1993-09-01), Saito et al.
patent: 5347446 (1994-09-01), Iino et al.
patent: 5408406 (1995-04-01), Mathur et al.
patent: 5609136 (1997-03-01), Tuken
patent: 5691896 (1997-11-01), Zou et al.
patent: 6056781 (2000-05-01), Wassick et al.
patent: 6122557 (2000-09-01), Harrell et al.
patent: 6263355 (2001-07-01), Harrell et al.
patent: 6278962 (2001-08-01), Klimasauskas et al.
patent: 6498968 (2002-12-01), Bush
patent: 6714899 (2004-03-01), Kassmann
patent: 6738677 (2004-05-01), Martin et al.
patent: 6825631 (2004-11-01), Nakamura
patent: 7006900 (2006-02-01), Zhenduo et al.
patent: 7024253 (2006-04-01), Gaikwad et al.
patent: 7113834 (2006-09-01), Wojsznis et al.
patent: 7133784 (2006-11-01), Vaidyanathan et al.
patent: 7216006 (2007-05-01), Yasui et al.
patent: 7246753 (2007-07-01), Hull et al.
patent: 7272454 (2007-09-01), Wojsznis et al.
patent: 7310572 (2007-12-01), Havlena et al.
patent: 7346403 (2008-03-01), Tanaka et al.
patent: 7403832 (2008-07-01), Schulze et al.
patent: 7418372 (2008-08-01), Nishira et al.
patent: 7444191 (2008-10-01), Caldwell et al.
patent: 7496414 (2009-02-01), Boe et al.
patent: 7610108 (2009-10-01), Boe et al.
patent: 7624079 (2009-11-01), Hartman et al.
patent: 7653445 (2010-01-01), Chia et al.
patent: 7669777 (2010-03-01), Hull et al.
patent: 7693588 (2010-04-01), Hong et al.
patent: 7702519 (2010-04-01), Boyden et al.
patent: 7792604 (2010-09-01), Hong et al.
patent: 2002/0166973 (2002-11-01), Frederick et al.
patent: 2008/0208778 (2008-08-01), Sayyar-Rodsari et al.
patent: 2008/0235166 (2008-09-01), Sayyar-Rodsari et al.
patent: 2009/0143871 (2009-06-01), Gao et al.
Motee et al., “Optimal Partitioning in Distributed Model Predictive Control”, IEEE, 2003, p. p. 5300-5305.
Piche et al.,“Nonlinear Model Predictive Control Using Neural Networks”, IEEE, p. 53-62.
Goulart et al., “Ouput Feedback Receding Horizon Control of Costrained Systems”, 2007, International Journal of Control, pp. 8-20.
De'cady Albert
Fletcher Yoder LLP
Miller John M.
Rockwell Automation Technologies Inc.
Stevens Thomas
LandOfFree
Model predictive control system and method for reduction of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Model predictive control system and method for reduction of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Model predictive control system and method for reduction of... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4272733