$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색도움말
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

통합검색

도움말도움말
상세검색 다국어 입력

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F22B-037/00    G05B-017/02    G05B-011/42    F22G-005/04    F22B-035/18    F01K-013/02    F22B-035/00   
출원번호 US-0022324 (2011-02-07)
등록번호 US-9217565 (2015-12-22)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall, Gerstein & Borun LLP
인용정보 피인용 횟수 : 1  인용 특허 : 131
초록
▼

A technique of controlling a steam generating boiler system using dynamic matrix control includes preventing saturated steam from entering a superheater section. A dynamic matrix control block uses a rate of change of a disturbance variable, a current output steam temperature, and an output steam setpoint as inputs to generate a control signal. A prevention block modifies the control signal based on a saturated steam temperature and an intermediate steam temperature. In some embodiments, the control signal is modified based on a threshold and/or an adjus...

대표
청구항
▼

1. A fuzzifier unit for use in a steam generating boiler system, comprising: a first input to receive a signal indicative of a magnitude of a difference between a saturated steam temperature and a temperature of intermediate steam generated by the steam generating boiler system that is a once-through boiler system providing a continuous flow of steam within the system to drive a turbine, wherein the temperature of the intermediate steam is determined upstream of a location at which a temperature of output steam is determined, the output steam generated b...

이 특허에 인용된 특허 (131)

  1. Blevins, Terrence L.; Wojsznis, Wilhelm K.. Adaptation of advanced process control blocks in response to variable process delay. USP2005056901300.
  2. Wojsznis, Wilhelm K.; Blevins, Terrence L.. Adaptive feedback/feedforward PID controller. USP2003066577908.
  3. Wojsznis,Wilhelm K.; Blevins,Terrence L.; Nixon,Mark J.; Wojsznis,Peter. Adaptive multivariable process controller using model switching and attribute interpolation. USP2008017317953.
  4. Martens Alan (Berwyn PA) Myers Gerry A. (Swarthmore PA). Adaptive temperature control system for the supply of steam to a steam turbine. USP1986054589255.
  5. Sanchez Juan Martin,ESX. Adaptive-predictive control and optimization system. USP1998115841652.
  6. McDonald John Patrick (Holland PA) Kwatny Harry G. (Philadelphia PA). Advanced control system for power generation. USP1977054027145.
  7. Denison, David R.; Lewis, Marty J.; Wojsznis, Peter; Mehta, Ashish. Analytical server integrated in a process control network. USP2010067738975.
  8. Denison, David R.; Lewis, Marty James; Wojsznis, Peter; Mehta, Ashish. Analytical server integrated in a process control network. USP2011108046096.
  9. Blevins,Terrence L.; Mehta,Ashish. Apparatus and method for batch property estimation. USP2007077242989.
  10. Harpster Joseph W. (Galena OH). Apparatus and method for measuring the air flow component and water vapor component of air/water vapor streams flowing u. USP1996015485754.
  11. Fukayama Yukio (Kure JPX) Oshima Taku (Kure JPX) Kawano Shigeyoshi (Kure JPX). Apparatus for controlling boiler/turbine plant. USP1989124888953.
  12. Takita Atsushi (Mito JPX) Sugano Akira (Katsuta JPX) Honda Naganobu (Hitachi JPX). Apparatus for controlling drum water level of drum type boiler. USP1986104619224.
  13. Fukayama Yukio (Hiroshima JPX). Apparatus for controlling starting operation of boiler. USP1987014637348.
  14. Terrence L. Blevins ; Dennis L. Stevenson ; Wilhelm K. Wojsznis. Auto-tuning in a distributed process control environment. USP2002096445962.
  15. Badami Vivek V. (Schenectady NY) Chiang Kenneth H.-C. (Schenectady NY) Houpt Paul K. (Schenectady NY) Comly James B. (Schenectady NY) Westphal Bernd A. K. (Clifton Park NY). Automated steam turbine startup method and apparatus therefor. USP1995075433079.
  16. Martz Lyle F. (Penn Hills PA). Boiler control providing improved operation with fuels having variable heating values. USP1977124064699.
  17. Martz Lyle F. (Verona PA). Combined cycle electric power plant and a gas turbine and afterburner having coordinated fuel transfer. USP1976043948043.
  18. Martz Lyle F. (Verona PA) Plotnick Richard J. (Cherry Hill NJ). Combined cycle electric power plant and a heat recovery steam generator with improved fluid level control therefor. USP1976053955358.
  19. Reed Terry J. (North Huntingdon PA) Smith Jack R. (Pittsburgh PA) Kiscaden Roy W. (Springfield PA 4). Combined cycle electric power plant having an improved digital/analog hybrid gas turbine control system. USP1980034195231.
  20. Uram Robert (East Pittsburgh PA). Combined cycle electric power plant with a steam turbine having a sliding pressure main bypass and control valve system. USP1980054201924.
  21. Heiser Richard S. (Greensburg Pittsburgh) Aanstad Ola J. (Greensburg PA). Combined cycle electric power plant with a steam turbine having a throttle pressure limiting control. USP1977094047005.
  22. Uram Robert (East Pittsburgh PA) Marano Ross T. (Murrysville PA) Heiser Richard S. (Pittsburgh PA) Surh Jeong Y. (Pittsburgh PA). Combined cycle electric power plant with a steam turbine having an improved valve control system. USP1977034013877.
  23. Kiscaden Roy W. (Springfield PA) Martz Lyle F. (Verona PA) Uram Robert (East Pittsburgh PA). Combined cycle electric power plant with coordinated plural feedback turbine control. USP1980014184324.
  24. Uram Robert (E. Pittsburgh PA). Combined cycle electric power plant with coordinated steam load distribution control. USP1979094168608.
  25. Uram Robert (East Pittsburgh PA). Combined cycle electric power plant with feedforward afterburner temperature setpoint control. USP1982064333310.
  26. Lucas, John Michael; Webb, Arthur; Nixon, Mark J.; Jundt, Larry Oscar; Li, Jian; Stevenson, Dennis L.; Ott, Michael George; Koska, Herschel O.; Havekost, Robert Burke. Configuration system using security objects in a process plant. USP2011067971052.
  27. Wojsznis,Wilhelm; Blevins,Terrence; Nixon,Mark; Wojsznis,Peter. Constraint and limit feasibility handling in a process control system optimizer. USP2008027337022.
  28. Wojsznis, Peter; Blevins, Terrence Lynn; Wojsznis, Wilhelm K.. Continuously scheduled model parameter based adaptive controller. USP2012108280533.
  29. Martz Lyle F. (Verona PA) Smith Jack R. (Pittsburgh PA) Lebonette Francis A. (Swarthmore PA) Putnam Robert A. (Elverson PA) Berman Paul A. (Plymouth Meeting PA). Control apparatus for controlling the operation of a gas turbine inlet guide vane assembly and heat recovery steam gener. USP1977064028884.
  30. Reed Terry J. (North Huntingdon PA) Smith Jack R. (Pittsburgh PA). Control apparatus for modulating the inlet guide vanes of a gas turbine employed in a combined cycle electric power gene. USP1976083973391.
  31. Durrant Oliver W. (Bath Township ; Summit County OH). Control system for a nuclear power producing unit. USP1977124061533.
  32. Regan Jennifer A. (Alexandria VA) Estrada ; Jr. Herbert (Annapolis MD). Control system for a nuclear steam power plant. USP1990124975238.
  33. Davis Guy E. (Martinez CA). Control system with adaptive process controllers especially adapted for electric power plant operation. USP1976023939328.
  34. Wojsznis, Wilhelm K.; Blevins, Terrence L.; Thiele, Dirk. Control-loop auto-tuner with nonlinear tuning rules estimators. USP2005016847954.
  35. Kemper Christian T. (Winter Park FL) Bellows James C. (Seminole FL) Kleinosky Pamela J. (Philadelphia PA). Diagnostic apparatus. USP1987024644479.
  36. Uram Robert (East Pittsburgh PA). Digital computer system and method for operating a steam turbine with efficient control mode selection. USP1980094220869.
  37. Riggio ; Jr. Salvatore R. (Boca Raton FL). Dynamic loop compensator for continuous mode power converters. USP1997075646513.
  38. Giras Theodore C. (Pittsburgh PA) Mendez ; Jr. William E. (Murrysville PA) Smith Jack R. (Pittsburgh PA). Electric power plant having a multiple computer system for redundant control of turbine and steam generator operation. USP1977064029952.
  39. Caldwell, John M.; Felts, Christopher J.. Event synchronized reporting in process control systems. USP2012128326666.
  40. Gasparoli Robert E. (Roanoke VA). Fluid flow control system. USP1976013930367.
  41. Kita Yoshiyuki,JPX. Gas turbine combined plant, method of operating the same, and steam-cooling system for gas turbine hot section. USP2001056223520.
  42. Lucas, J. Michael; Nixon, Mark J.; Zhou, Ling; Enver, Alper; Webb, Arthur. Graphics integration into a process configuration and control environment. USP2010047702409.
  43. Lucas, John Michael; Nixon, Mark J.; Zhou, Ling; Enver, Alper T.; Webb, Arthur. Graphics integration into a process configuration and control environment. USP2011118060834.
  44. Martens Alan (Berwyn PA) Myers Gerald A. (Swarthmore PA) McCarty William L. (West Chester PA) Wescott Kermit R. (Kennett Square PA). Heat recovery steam generator outlet temperature control system for a combined cycle power plant. USP1986044578944.
  45. Blevins,Terrence L.; Wojsznis,Wilhelm K.. High speed auto-tuning loop. USP2009027496041.
  46. Greene David A. (San Jose CA) Greene Rosemary A. (San Jose CA) Gaubatz Donald C. (Cupertino CA). Integrated acoustic leak detection processing system. USP1996075533383.
  47. Terrence L. Blevins ; Wilhelm K. Wojsznis ; Vasiliki Tzovla ; Dirk Thiele. Integrated advanced control blocks in process control systems. USP2002096445963.
  48. Wojsznis,Wilhelm; Blevins,Terry; Nixon,Mark. Integrated model predictive control and optimization within a process control system. USP2008057376472.
  49. Wojsznis, Wilhelm K.; Blevins, Terrence L.; Seeman, Richard C.; Nixon, Mark J.. Integrated optimal model predictive control in a process control system. USP2004046721609.
  50. Blevins,Terrence; Nixon,Mark; Lucas,Michael; Webb,Arthur; Beoughter,Ken. Integration of graphic display elements, process modules and control modules in process plants. USP2006097110835.
  51. Blevins, Terrence L.; Samson, J. Dashene Aren; Nixon, Mark J.. Integration of process modules and expert systems in process plants. USP2010017647126.
  52. Zaviska Oldrich,DEX ; Fricke Christian,DEX ; Furumoto Herbert,DEX. Method and apparatus for quickly controlling the output of a power plant. USP1999065914537.
  53. Fork Kurt (Neunkirchen DEX) Krutemeier Frank (Hemhofen DEX). Method and closed-loop control device for the closed-loop control of a turbine-generator configuration. USP1996085547337.
  54. Moskowitz,Scott A.; Berry,Michael W.. Method and device for monitoring and analyzing signals. USP2008037346472.
  55. Blevins, Terrence L.; McMillan, Gregory K.; Boudreau, Michael A.. Method and system for controlling a batch process. USP2011017877154.
  56. Wakamatsu Hidekazu (Kodaira JPX) Kogure Yoichiro (Tama JPX). Method and system for controlling boiler superheated steam temperature. USP1984014425762.
  57. Bernd-Markus Pfeiffer DE. Method for controlling a time-lagged process with compensation, and a controlling device for carrying out said method. USP2002126501998.
  58. Kogami Mineichi (Tokyo JPX) Neda Toshikatsu (Tokorozawa JPX). Method for controlling the operation of nuclear electric generating plant. USP1980114236220.
  59. Harpster Joseph W.. Method for measuring the air flow component of air/water vapor streams flowing under vacuum. USP1998055752411.
  60. Arakawa Tadao (Hitachi JPX). Method of water level control for a combined cycle power plant and control system therefor. USP1982104353204.
  61. Thiele, Dirk. Model predictive controller with tunable integral component to compensate for model mismatch. USP2012068200346.
  62. Wojsznis, Wilhelm K.; Blevins, Terrence L.; Thiele, Dirk; Gudaz, John A.. Model-free adaptation of a process controller. USP2005116970750.
  63. Blevins, Terrence L.; Stevenson, Dennis L.; Nixon, Mark J.. Modifier function blocks in a process control system. USP2003016510351.
  64. Nixon,Mark; Lucas,Michael; Webb,Arthur; Koska,Herschel; Li,Jian; Jundt,Larry; Stevenson,Dennis; Havekost,Robert; Ott,Michael. Module class objects in a process plant configuration system. USP2006057043311.
  65. Blevins, Terrence L.; Wojsznis, Wilhelm K.; Nixon, Mark J.; Wojsznis, Peter. Multi-objective predictive process optimization with concurrent process simulation. USP2011118055358.
  66. Uram Robert (East Pittsburgh PA). Multiple turbine electric power plant having a coordinated control system with improved flexibility. USP1980094222229.
  67. Wojsznis,Wilhelm K.; Blevins,Terrence L.; Mehta,Ashish. Multiple-input/multiple-output control blocks with non-linear predictive capabilities. USP2007097272454.
  68. Hong Zhao ; Guillermo Sentoni ; John P. Guiver. Non-linear dynamic predictive device. USP2002096453308.
  69. Blevins, Terrence L.; Chen, Deji; Nixon, Mark J.; McMillan, Gregory K.. Non-periodic control communications in wireless and other process control systems. USP2009097587252.
  70. Blevins, Terrence Lynn; Chen, Deji; Nixon, Mark J.; McMillan, Gregory K.. Non-periodic control communications in wireless and other process control systems. USP2011057945339.
  71. Thiele, Dirk; Wojsznis, Wilhelm K.. On-line adaptive model predictive control in a process control system. USP2010127856281.
  72. Thiele,Dirk; Wojsznis,Wilhelm K.. On-line adaptive model predictive control in a process control system. USP2008117451004.
  73. Francino, Peter N.; Huff, Frederick C.; Winn, Harry Robert; Foster, David Glen. Optimized control of power plants having air cooled condensers. USP2013048433450.
  74. Fujita, Kaoru; Emoto, Genichi; Nakagawa, Seiji; Takeshita, Toshihiko. Optimizing control method and optimizing control system for power plant. USP2004016681155.
  75. Srinivasan, Jagannathan Seenu. Over temperature and over power delta temperature operating margin recovery method and reactor system employing the same. USP2009097596198.
  76. Alan J. Hugo. Performance assessment of model predictive controllers. USP2002106459939.
  77. Davis Guy E. (Martinez CA) Smith Jack R. (Pittsburgh PA). Plant unit master control for fossil fired boiler implemented with a digital computer. USP1984044445180.
  78. Eryurek, Evren; Lenz, Gary A.; Kavaklioglu, Kadir. Prediction of error magnitude in a pressure transmitter. USP2004036701274.
  79. Waltz Albert J. (2008 N. Memorial Ct. Pasadena TX 77502). Preemptive constraint control. USP1992025091844.
  80. Vugdelija, Jorge. Primary frequency regulation method in combined-cycle steam turbines. USP2003086609361.
  81. Matsumoto Hiroshi (Ibaraki JPX) Shimoda Makoto (Katsuta JPX) Nomura Masahide (Hitachi JPX) Saito Tadayoshi (Hitachiota JPX) Yokoyama Hiroshi (Hitachi JPX) Kaji Akira (Hitachi JPX) Miyagaki Hisanori (. Process control system and power plant process control system. USP1994045305230.
  82. Blevins, Terrence L.; Chen, Deji; Nixon, Mark J.; McMillan, Gregory K.. Process control with unreliable communications. USP2009117620460.
  83. Miyagaki Hisanori (Hitachiota JPX) Sugano Akira (Katsuta JPX) Takita Atsushi (Mito JPX) Toyama Eiji (Ibaraki JPX) Shimizu Katsuhito (Hitachi JPX) Tobita Haruya (Hitachi JPX) Matsumoto Hiroshi (Ibarak. Process controller for controlling a process to a target state. USP1993125268835.
  84. Blevins, Terrence L.; Nixon, Mark J.; McMillan, Gregory K.. Process plant monitoring based on multivariate statistical analysis and on-line process simulation. USP2010067729789.
  85. Blevins, Terrence Lynn; Nixon, Mark J.; McMillan, Gregory K.. Process plant monitoring based on multivariate statistical analysis and on-line process simulation. USP2012038135481.
  86. Blevins, Terrence L.; Beoughter, Ken J.; Lucas, J. Michael; Nixon, Mark J.. Process plant user interface system having customized process graphic display layers in an integrated environment. USP2012028127241.
  87. Cohen Mitchell B.. Reheating flue gas for selective catalytic systems. USP1999085943865.
  88. Thiele, Dirk. Robust adaptive model predictive controller with tuning to compensate for model mismatch. USP2012058185217.
  89. Wojsznis, Wilhelm K.; Mehta, Ashish; Thiele, Dirk. Robust process model identification in model based control techniques. USP2010117840287.
  90. Lucas, J. Michael; Webb, Arthur; Nixon, Mark J.; Jundt, Larry O.; Li, Jian; Stevenson, Dennis L.; Ott, Michael G.; Koska, Herschel O.; Havekost, Robert B.. Security for objects in a process plant configuration system. USP2009047526347.
  91. Blevins, Terrence L.; Wojsznis, Wilhelm K.; McMillan, Gregory K.; Wojsznis, Peter. Self-diagnostic process control loop for a process plant. USP2013088509926.
  92. Ulyanov, Sergey V.. Self-organizing quantum robust control methods and systems for situations with uncertainty and risk. USP2014078788450.
  93. Edmunds Neil (Calgary CAX). Stabilization and control of hot two phase flow in a well. USP1995055413175.
  94. Wojsznis, Wilhelm K.; Blevins, Terrence L.. State based adaptive feedback feedforward PID controller. USP2009067551969.
  95. Wojsznis,Wilhelm K.; Blevins,Terrence L.. State based adaptive feedback feedforward PID controller. USP2006097113834.
  96. Sugishita Hideaki,JPX. Steam cooled gas turbine system. USP2000086109019.
  97. Duffy Thomas E. (San Diego CA) Campbell Alan H. (Encinitas CA) Lindsey O. Leon (La Mesa CA). Steam generator control systems. USP1993085237816.
  98. Marcelle Kenneth A. W. (Schenectady NY) Chiang Kenneth H. (Schenectady NY) Houpt Paul K. (Schenectady NY) Bonissone Piero P. (Schenectady NY) Weiss Joseph (Cupertino CA). Steam turbine fuzzy logic cyclic control method and apparatus therefor. USP1996055517424.
  99. Ronnen Uri G. (Monroeville PA) Lardi Francesco (Pittsburgh PA). Steam turbine power plant having improved testing method and system for turbine inlet valves associated with downstream. USP1981014245162.
  100. Havlena, Vladimir. Steam-generator temperature control and optimization. USP2011047922155.
  101. Wojsznis Wilhelm K. (Round Rock TX) Blevins Terrence L. (Round Rock TX). System and method for automatically tuning a process controller. USP1995095453925.
  102. Giras Theodore C. (Forest Hills PA) Birnbaum Manfred E. (Philadelphia PA). System and method for operating a steam turbine and an electric power generating plant. USP1981034258424.
  103. Waldron Gerald E. (Pittsburgh PA). System and method for operating a steam turbine with capability for bumplessly changing the system configuration on-line. USP1984014427896.
  104. Jones Donald J. (Pittsburgh PA). System and method for operating a steam turbine with digital computer control and with improved monitoring. USP1987084687946.
  105. Tanco Juan J. (Buenos Aires AR). System and method for operating a steam turbine with digital computer control having improved automatic startup control. USP1976053959635.
  106. Braytenbah Andrew (Pennsauken NJ) Podolsky Leaman (Wilmington DE). System and method for operating a steam turbine with digital computer control having integrator limit. USP1977104053746.
  107. Waldron Gerald E. (Pittsburgh PA) Braytenbah Andrew (Pennsauken NJ). System and method for operating a steam turbine with digital computer control having setpoint and valve position limitin. USP1981014246491.
  108. Braytenbah Andrew (Pennsauken NJ). System and method for operating a steam turbine with digital computer control with accelerating setpoint change. USP1980054205380.
  109. Pasemann Klaus (Martin PA). System and method for operating a steam turbine with digital control having validity checked data link with higher level. USP1976023937934.
  110. Giras Theodore C. (Pittsburgh PA) Podolsky Leaman (Wilmington DE). System and method for operating a steam turbine with improved control information display. USP1977054025765.
  111. Uram Robert (East Pittsburgh PA). System and method for operating a steam turbine with improved organization of logic and other functions in a sampled dat. USP1976013934128.
  112. Braytenbah ; Andrew ; Podolsky ; Leaman. System and method for operating a steam turbine with protection provisions for a valve positioning contingency. USP1978054090065.
  113. Uram Robert (East Pittsburgh PA) Giras Theodore C. (Pittsburgh PA). System and method for starting, synchronizing and operating a steam turbine with digital computer control. USP1981054267458.
  114. Ronnen Uri G. (Monroeville PA) Podolsky Leaman B. (Wilmington DE) Giras Theodore C. (Pittsburgh PA). System and method for transferring the operation of a turbine-power plant between single and sequential modes of turbine. USP1981054270055.
  115. Davis Guy E. (Martinez CA). System for initializing a backup computer in a multiple computer electric power plant and turbine control system to prov. USP1977104053747.
  116. Davis Guy E. (Martinez CA). System for manually or automatically transferring control between computers without power generation disturbance in an e. USP1977064031372.
  117. Heiser Richard S. (Pittsburgh PA) Scott Anthony I. (Greesburg PA). System for operating a steam turbine with bumpless digital megawatt and impulse pressure control loop switching. USP1977064029255.
  118. Lardi Francesco (Pittsburgh PA). System for operating a steam turbine with improved speed channel failure detection. USP1977074035624.
  119. Uram Robert (East Pittsburgh PA) Tanco Juan J. (Buenos Aires ARX). Systems and method for organizing computer programs for operating a steam turbine with digital computer control. USP1980104227093.
  120. Brunell,Brent Jerome. Systems and methods for reducing an effect of a disturbance. USP2008097421354.
  121. Binstock Morton H. (Pittsburgh PA) Podolsky Leaman B. (Wilmington DE) McCloskey Thomas H. (Palo Alto CA). Turbine low pressure bypass spray valve control system and method. USP1984094471620.
  122. Cheng, Xu. Two-stage model predictive control technique. USP2011047930045.
  123. Blevins Terrence L. (Round Rock TX). Uniform control template generating system and method for process control programming. USP1997015594858.
  124. Kanegae ; Hidetoshi ; Hosaka ; Akio. Vapor temperature/pressure control system for an automotive vapor-powered engine. USP1978054086773.
  125. Wojsznis Wilhelm K. (Round Rock TX). Variable horizon predictor for controlling dead time dominant processes, multivariable interactive processes, and proces. USP1996105568378.
  126. Cheng, Xu; Menten, Charles H.; Kephart, Richard W.. Variable rate feedforward control based on set point rate of change. USP2010117826908.
  127. Lucas, J. Michael; Webb, Arthur; Nixon, Mark J.; Jundt, Larry O.; Li, Jian; Stevenson, Dennis L.; Ott, Michael G.; Koska, Herschel O.; Havekost, Robert B.. Version control for objects in a process plant configuration system. USP2010067729792.
  128. Lucas, John Michael; Webb, Arthur; Nixon, Mark J.; Jundt, Larry Oscar; Li, Jian; Stevenson, Dennis L.; Ott, Michael George; Koska, Herschel O.; Havekost, Robert Burke. Version control for objects in a process plant configuration system. USP2013068473087.
  129. Lucas,J. Michael; Webb,Arthur; Nixon,Mark J.; Jundt,Larry O.; Li,Jian; Stevenson,Dennis L.; Ott,Michael G.; Koska,Herschel O.; Havekost,Robert B.. Version control for objects in a process plant configuration system. USP2006107117052.
  130. Davis Guy E. (Martinez CA) Lardi Francesco (Pittsburgh PA) Ghrist ; III William D. (Washington PA 4). Wide load range system for transferring turbine or plant operation between computers in a multiple computer turbine and. USP1977074037088.
  131. Jones Donald J. (Pittsburgh PA) Davis Guy E. (Martinez CA). Wide range system for transferring steam generator and turbine operation between computers in a multiple turbine compute. USP1977114057715.

이 특허를 인용한 특허 피인용횟수: 1

  1. Beveridge, Robert Allen. Model-based load demand control. USP20190110190766.

IPC 상위 출원인