Data processing: generic control systems or specific application – Generic control system – apparatus or process – Optimization or adaptive control
Reexamination Certificate
2007-04-10
2007-04-10
Pham, Thomas K. (Department: 2121)
Data processing: generic control systems or specific application
Generic control system, apparatus or process
Optimization or adaptive control
C700S029000, C700S030000, C700S121000
Reexamination Certificate
active
10801235
ABSTRACT:
An MPC Control system provides a life extending control that includes life-extending goals in the performance index of the MPC controller and limits in the inequality equations. The MPC controller performs the normal functions of a control system for a physical system, but does so in a manner that extends the life or time-to-next maintenance or reduces the number of parts that need to be replaced. If the life extending functions do not degrade other control functions, they can be always enabled, making the system less expensive to maintain. If the life extending functions degrade some other control functions, they can be adjusted in-the-field or on-the-fly to stretch the time-until-maintenance until it is more convenient, but with some impact on performance.
REFERENCES:
patent: 5351184 (1994-09-01), Lu et al.
patent: 5410883 (1995-05-01), Nigawara et al.
patent: 5541833 (1996-07-01), Bristol et al.
patent: 6167360 (2000-12-01), Erickson et al.
patent: 6373033 (2002-04-01), de Waard et al.
patent: 6735483 (2004-05-01), Martin et al.
patent: 6745088 (2004-06-01), Gagne
patent: 6823675 (2004-11-01), Brunell et al.
patent: 6925338 (2005-08-01), Eryurek et al.
patent: 6970857 (2005-11-01), Card et al.
patent: 6988017 (2006-01-01), Pasadyn et al.
patent: 2002/0021900 (2002-02-01), Lant et al.
patent: 2005/0007249 (2005-01-01), Eryurek et al.
patent: 0 524 317 (1993-01-01), None
patent: 1 316 866 (2003-06-01), None
Gallestey et al. “Model Predictive Control and Optimization of Power Plant Load While Considering Lifetime Consumtion”, Feb. 2002, IEEE Transactions on power systems, vol. 17 No. 1, pp. 186-191.
European Search Report, May 22, 2006.
Ray et al: “Damage-Mitigating Control: An Interdisciplinary Thrust Between Controls and Material Science,” Proceedings of the American Control Conference, Jun. 29, 1994.
Donglin Li et al: “Damage Modeling and Life Extending Control of a Boiler-Turbine System,” Proceedings of 2003 American Control Conference, Jun. 4, 2003.
Carlson & Gaskey & Olds
Pham Thomas K.
United Technologies Corporation
LandOfFree
Model predictive controller with life extending control 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 controller with life extending control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Model predictive controller with life extending control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3770243