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특허 상세정보

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Optimal control system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05B-013/02   
미국특허분류(USC) 700/028 ; 700/031 ; 700/044 ; 700/045 ; 700/089 ; 318/561 ; 318/606
출원번호 US-0306900 (1999-05-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Christensen O'Connor Johnson Kindness PLLC
인용정보 피인용 횟수 : 50  인용 특허 : 11
초록
▼

An optimal control system is described having multiple aspects. In one aspect, an arrangement is provided for eliminating integrator windup. This aspect includes forming a control difference signal that is a combination of differenced inputs and then subsequently integrating and limiting the control difference signal to form a control signal that is provided to the plant. In another aspect, an arrangement is provided for eliminating cross-channel coupling. In this aspect, an error signal is formed as the difference between a commanded signal and a regula...

대표
청구항
▼

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.]1. A method of distributing a pseudo-control vector (u.sub.c) amongst multiple plant effectors, the method comprising:(a) differencing a command target signal (u.sub.c) with an actual target vector (u.sub.a) at a first combiner (86) to form a target error signal (u.sub.e);(b) applying an L1 Optimizer to the target error signal to solve for an optimal control effector output signal (u), the L1 Optimizer applying absolute penalty weights (...

이 특허에 인용된 특허 (11)

  1. Shoureshi Rahmat A.. Active vibration control method and apparatus. USP2000106137886.
  2. Nowak Michael P. (Greendale WI) Van Veen Barry D. (McFarland WI). Adaptive control system with selectively constrained ouput and adaptation. USP1996105561598.
  3. Aubrun Jean-Noel (Mountain View CA) Lorell Kenneth R. (Los Altos CA) Reshatoff Paul J. (Menlo Park CA). Adaptive error correction control system for optimizing mirror positioning in a spatial chopping or scanning telescope. USP1994105359520.
  4. Van As Harmen (Langnau am Albis CHX) Schindler Hans (Langnau am Albis CHX) Lemppenau Wolfram (Fellbach DEX). Apparatus for determining the optimal value of a control parameter. USP1996055515265.
  5. Miramonti John L. (West Lebanon NH). Apparatus for effectively handling a saturation condition in a digital compensator. USP1997035614801.
  6. Hattori Satoshi (Hitachi JPX) Ueki Shigeru (Tokyo JPX) Saito Yutaka (Hitachi JPX) Manchu Tetsuo (Hitachi JPX) Katayama Yasunori (Mito JPX) Morooka Yasuo (Hitachi JPX) Matsumoto Hiroshi (Ibaraki JPX) . Control system having optimality decision means. USP1994075331565.
  7. Badavas Paul C. (Southboro MA) Hemkes Nicolaas E. (Soest MA NLX) DiVittorio Nicholas P. (Attleboro MA). Method and apparatus for process control with opimum setpoint determination. USP1993085239456.
  8. Wright Stuart C. (Woodbridge CT) Dryfoos James B. (Wallingford PA). Model following control system. USP1992085141177.
  9. Pue Alan J. (Columbia MD). Optimal vehicle following control system. USP1982064335432.
  10. Nomura Masahide (Hitachi JPX) Saito Tadayoshi (Hitachi JPX) Matsumoto Hiroshi (Ibaraka JPX) Shimoda Makoto (Katsuta JPX) Kondoh Masakazu (Hitachi JPX) Miyagaki Hisanori (Ohta JPX) Sugano Akira (Katsu. Process control method and system for performing control of a controlled system by use of a neural network. USP1994055311421.
  11. Holsinger Kevin (Menlo Park CA). Windup prevention system for a control loop to prevent overshoot. USP1989104872104.

이 특허를 인용한 특허 피인용횟수: 50

  1. David James Trapasso. Adaptive closed-loop servo control. USP2002116487458.
  2. Hoffberg, Steven. Agent training sensitive call routing system. USP2015038971519.
  3. Hoffberg, Steven M.. Agent training sensitive call routing system. USP2017049635177.
  4. Hindman, Richard E. Air vehicle control system and method. USP2015059037315.
  5. Yuan, QingHui; Schottler, Chris; Gehlhoff, Wade; Singhania, Hong. Auto-tuning electro-hydraulic valve. USP2013098527073.
  6. Yuan, QingHui; Schottler, Christy; Gehlhoff, Wade; Singhania, Hong. Auto-tuning electro-hydraulic valve. USP2015059037272.
  7. Fuller, James W.. Basepoint estimator. USP2011128078292.
  8. Pachikara, Abraham J.; Moser, Matthew A.; Carpenter, Paul H.; Finn, Michael R.; Koch, Thomas S.; Bieniawski, Stefan R.; Whitehead, Brian T.. Closed loop control of aircraft control surfaces. USP2017119821903.
  9. Fuller, James W.; Das, Indraneel. Constrained dynamic inversion control algorithm. USP2005046882889.
  10. Wojsznis,Wilhelm; Blevins,Terrence; Nixon,Mark; Wojsznis,Peter. Constraint and limit feasibility handling in a process control system optimizer. USP2008027337022.
  11. Liu, Bao; Wang, Junhong. Control algorithm based on modeling a controlled object. USP2015089098078.
  12. Yasui,Yuji; Iwaki,Yoshihisa; Hashimoto,Eiji. Control system for plant. USP2006057050865.
  13. Ito, Kiyotada; Inoue, Takahiro. Controller and design support apparatus. USP2014098838257.
  14. Zheng, Minghui; Chen, Xu; Wang, Haiming; Kim, Young-Hoon; Xi, Wei; Tu, Kuang-Yang. Data storage device comprising slew rate anti-windup compensation for microactuator. USP2015049007714.
  15. Fritjofsson, Per-Arne. Device for tightness control and marking of holes and/or other damages on hose, and optional automatic detection of holes. USP2014068746040.
  16. Schoppel, Georg; Gerhart, Roland. Electrohydraulic pressure control arrangement and method for pressure control. USP2014018634967.
  17. Khial, Karim. Fast control law optimization. USP2011027885717.
  18. Whitehead, Brian T.; Bieniawski, Stefan R.; Halaas, David; Lavretsky, Eugene. Formation flight control. USP2015028949090.
  19. Gray, Paul J.; Lu, Jiang; Lankalapalli, Kishore. Generalized kinematics system. USP2014058725283.
  20. Smith, Alexander Barton; Sayyar-Rodsari, Bijan. Graphical language for optimization and use. USP2014108874242.
  21. Smith, Alexander Barton; Sayyar-Rodsari, Bijan. Graphical language for optimization and use. USP2014118897900.
  22. Wojsznis,Wilhelm; Blevins,Terry; Nixon,Mark. Integrated model predictive control and optimization within a process control system. USP2008057376472.
  23. Vouzis, Panagiotis; Bleris, Leonidas; Arnold, Mark G.; Kothare, Mayuresh V.. Iterative matrix processor based implementation of real-time model predictive control. USP2010117844352.
  24. Junk, Kenneth W.; Latwesen, Annette L.. Lead-lag input filter arrangement for electro-pneumatic control loops. USP2009097593802.
  25. Junk,Kenneth W.. Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops. USP2008037349745.
  26. Gray, Paul J.. Machine tool control system. USP2011098024068.
  27. Zentgraf,Peter. Method and system for balancing thrust demands. USP2006117133815.
  28. Fuller, James W.; Meisner, Richard P.. Method and system for controlling a multivariable system with limits. USP2014038682454.
  29. Glass, John; Gahinet, Pascal. Method for analysis of control systems. USP2011027890310.
  30. Hong, Jiawei; Tan, Xiaonan. Method of curvature controlled data smoothing. USP2010047693588.
  31. Chiesa, Alberto. Method of estimating an angle of attack and an angle of sideslip of an aircraft. USP2012128340841.
  32. Hong, Jiawei; Tan, Xiaonan. Method of performing additive lookahead for adaptive cutting feedrate control. USP2010097792604.
  33. Hong,Jiawei; Tan,Xiaonan. Method of tolerance-based trajectory planning. USP2008117450127.
  34. Gadient, Ross J.; Lavretsky, Eugene; Hyde, David C.. Methods and apparatus for state limiting in a control system. USP2015028965538.
  35. Lewis, Donald C.. Methods and systems to complete transaction date. USP2010087778861.
  36. DiVittorio, Nick P.. Multi-level multi-variable control process program execution scheme for distributed process control systems. USP2009127636915.
  37. Thiele, Dirk; Wojsznis, Wilhelm K.. On-line adaptive model predictive control in a process control system. USP2010127856281.
  38. Thiele,Dirk; Wojsznis,Wilhelm K.. On-line adaptive model predictive control in a process control system. USP2008117451004.
  39. Shigemasa, Takashi; Kamiya, Akimoto. Process control system. USP2004046725103.
  40. Weakley, Thomas Craig; Masslon, Dale R.; Geib, Andrew F.; Donahue, Kevin. RFID tag system. USP2014128899488.
  41. Das,Indraneel; Fuller,James W.. Real-time quadratic programming for control of dynamical systems. USP2008027328074.
  42. Hosek, Martin; Beale, Stuart; Botev, Roumen; Coady, Matthew; Hofmeister, Christopher; Ives, Mark; Moura, Jairo; Caveney, Robert. Scalable motion control system. USP2015049020617.
  43. Das,Indraneel; Rey,Gonzalo. System and method for exploiting a good starting guess for binding constraints in quadratic programming with an infeasible and inconsistent starting guess for the solution. USP2008057376471.
  44. Filev, Dimitar Petrov; Sugeno, Michio; Wang, Yan; Eciolaza, Luka; Taniguchi, Tadanari; Michelini, John Ottavio. System and method for feedback error learning in non-linear systems. USP20181210152037.
  45. Okrongli, Stefan; Gorgol, Jr., Robert J.; Shkiler, Aleksandr; Traicoff, Gerald; Lankalapalli, Kishore. System and method for tool use management. USP2010037684891.
  46. Das,Indraneel. System and method of accelerated active set search for quadratic programming in real-time model predictive control. USP2006127152023.
  47. McDonald, James Arthur. Systems and methods for characterizing turbulence regions. USP2015028965699.
  48. Wynblatt, Michael; Arman, Farshid; Ludwig, Hartmut; Wang, Lingyun. Systems and methods for programming motion control. USP2010077765025.
  49. Fritjofsson, Per-Arne; Ahlén, Anders. Test pressurisation device for hose. USP2014068752413.
  50. Katsuyama, Etsuo. Vehicle braking/driving force control system and vehicle braking/driving force control method. USP2015038983723.

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