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Process control system and power plant process control system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/46
출원번호 US-0615868 (1990-11-20)
우선권정보 JP-0302171 (1989-11-22)
발명자 / 주소
  • 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 (
출원인 / 주소
  • Hitachi, Ltd. (Chiyoda JPX 03)
인용정보 피인용 횟수 : 120  인용 특허 : 0

초록

A process control system controls a large scale plant such as thermal power plant. This process control system includes a target setting unit for setting an operation target, a control unit for receiving a signal indicating the operation target and for outputting a controlled variable to operate the

대표청구항

A process control system comprising: target setting means for setting an operation target of a process to be controlled; control means for receiving a signal indicating an operation target thus set from said target setting means and for outputting a controlled variable to operate said process; evalu

이 특허를 인용한 특허 (120)

  1. Kavaklioglu,Kadir; Dillon,Steven R.; Rome,Gregory H.; Westbrock,Jon, Aggregation of asset use indices within a process plant.
  2. Jongsma,Jonathon Michael; Huisenga,Garrie David, Analog-to-digital converter with range error detection.
  3. Eryurek, Evren; Warrior, Jogesh, Auto correcting temperature transmitter with resistance based sensor.
  4. Schumacher, Mark S.; Eryurek, Evren, Automatic field device service adviser.
  5. Jerome H. Lemelson ; Robert D. Pedersen ; John H. Hiett, Automatically optimized combustion control.
  6. Lemelson Jerome H. ; Pedersen Robert D. ; Hiett John H., Automatically optimized combustion control.
  7. Lemelson Jerome H. ; Pedersen Robert D. ; Hiett John H., Automatically optimized combustion control.
  8. Lemelson Jerome H. ; Pedersen Robert D. ; Hiett John H., Automatically optimized combustion control.
  9. Widmer, Neil Colin; Payne, Roy; Seeker, William Randall; Gauthier, Philippe Jean, Combustion optimization for fossil fuel fired boilers.
  10. Evren Eryurek, Communication technique for field devices in industrial processes.
  11. Weiss, Gideon, Control of items in a complex system by using fluid models and solving continuous linear programs.
  12. Bhat Naveen V. (Houston TX) Braden William B. (Houston TX) Heckendoorn Kent E. (Houston TX) Graettinger Timothy J. (Bethel Park PA) Federowicz Alexander J. (Pittsburgh PA) Dubose Paul A. (Chapel Hill, Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process.
  13. Eryurek, Evren; Kavaklioglu, Kadir, Control system using process model.
  14. Hall James W. (Bettendorf IA), Control system with neural network trained as general and local models.
  15. Eryurek,Evren; Schleiss,Trevor D., Creation and display of indices within a process plant.
  16. Eryurek,Evren; Schleiss,Trevor D.; Harris,Stuart, Data sharing in a process plant.
  17. Longsdorf, Randy J.; Nelson, Scott D.; Davis, Dale S.; Nelson, Richard L.; Johnson, Amy K.; Brown, Gregory C., Dedicated process diagnostic device.
  18. Rud, Jason H., Degrading sensor detection implemented within a transmitter.
  19. Eryurek Evren ; Warrior Jogesh, Device in a process system for detecting events.
  20. Evren Eryurek ; Jogesh Warrior, Device in a process system for detecting events.
  21. Eryurek, Evren; Warrior, Jogesh, Device in a process system for determining statistical parameter.
  22. Eryurek Evren, Device in a process system for validating a control signal from a field device.
  23. Schleiss, Trevor D.; Nixon, Mark; Blevins, Terrence Lynn; Brase, Todd B.; Ganesamoorthi, Suresh, Diagnostic expert in a process control system.
  24. Eryurek, Evren; Esboldt, Steven R.; Rome, Gregory H., Diagnostics for resistive elements of process devices.
  25. Schleiss Trevor D. ; Wojsznis Wilhelm K. ; Blevins Terrence L., Diagnostics in a process control system.
  26. Schleiss, Trevor D.; Wojsznis, Wilhelm K.; Blevins, Terrence L., Diagnostics in a process control system.
  27. Blevins, Terrence L.; Nixon, Mark J.; Wojsznis, Wilhelm K., Diagnostics in a process control system which uses multi-variable control techniques.
  28. Brown, Gregory C.; Schumacher, Mark S., Diagnostics of impulse piping in an industrial process.
  29. Boe, Eugene; Martin, Gregory D.; Piche, Stephen W., Dynamic controller utilizing a hybrid model.
  30. Boe,Eugene; Martin,Gregory D.; Piche,Stephen W., Dynamic controller utilizing a hybrid model.
  31. Beveridge, Robert Allen; Whalen, Jr., Richard J., Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater.
  32. Keyes, IV, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn, Economic calculations in a process control system.
  33. Keyes, Marion A.; Nixon, Mark J.; Blevins, Terrence Lynn, Economic calculations in a process control system.
  34. Coursolle, Thomas P.; Wehrs, David L., Electrode leakage diagnostics in a magnetic flow meter.
  35. Rome, Gregory H.; Eryurek, Evren; Kavaklioglu, Kadir, Electronics board life prediction of microprocessor-based transmitters.
  36. Eryurek, Evren; Ramachandran, Ram; Scott, Cindy Alsup; Schleiss, Trevor Duncan, Enhanced fieldbus device alerts in a process control system.
  37. William R. Kirkpatrick ; Eric D. Rotvold, Error compensation for a process fluid temperature transmitter.
  38. Huisenga, Garrie D.; Lewis, Richard A.; Lattimer, Donald R., Field device for digital process control loop diagnostics.
  39. Miller, John Philip, Field device with capability of calculating digital filter coefficients.
  40. Eryurek, Evren; Kavaklioglu, Kadir, Flow diagnostic system.
  41. Wehrs, David L.; Eryurek, Evren, Flow measurement diagnostics.
  42. Eryurek, Evren; Kavaklioglu, Kadir, Flow measurement with diagnostics.
  43. Santoso Nugroho Iwan ; Zorner Walter,DEX, Graphical user interface system for steam turbine operating conditions.
  44. Borgeson, Dale W.; DelaCruz, Moises A., Hand held diagnostic and communication device with automatic bus detection.
  45. Zielinski, Stephen A.; Bell, Thomas M.; Ferguson, Anthony D.; Franchuk, Brian A., Handheld field maintenance bus monitor.
  46. Eryurek, Evren; Gao, Rong; Tsoukalas, Lefteri H., High accuracy signal processing for magnetic flowmeter.
  47. Elke, Anthony Michael, Industrial process temperature transmitter with sensor stress diagnostics.
  48. Eryurek, Evren; Llewellyn, Craig Thomas; Marschall, Lester David; Westbrock, Jon D.; Harris, Stuart A.; Hokeness, Scott N., Integrated alert generation in a process plant.
  49. Eryurek, Evren; Harris, Stuart Andrew; Hokeness, Scott Nels; Marschall, Lester David, Integrated device alerts in a process control system.
  50. Kano Makoto,JPX, Intelligent control apparatus.
  51. Ulyanov, Sergei V.; Panfilov, Sergei; Kurawaki, Ichiro; Hagiwira, Takahide, Intelligent mechatronic control suspension system based on soft computing.
  52. Fujii,Shigeru; Watanabe,Hitoshi; Panfilov,Sergey A.; Takahashi,Kazuki; Ulyanov,Sergey V., Intelligent robust control system for motorcycle using soft computing optimizer.
  53. Martin,Gregory D.; McGarel,Steven J., Kiln control and upset recovery using a model predictive control in series with forward chaining.
  54. Martin,Gregory D.; Boe,Eugene; Piche,Stephen; Keeler,James David; Timmer,Douglas; Gerules,Mark; Havener,John P.; McGarel,Steven J., Kiln free lime control.
  55. Martin,Gregory D.; Boe,Eugene; Piche,Stephen; Keeler,James David; Timmer,Douglas; Gerules,Mark; Havener,John P., Kiln thermal and combustion control.
  56. Martin,Gregory D.; Boe,Eugene; Piche,Stephen; Keeler,James David; Timmer,Douglas; Gerules,Mark; Havener,John P., Kiln thermal and combustion control.
  57. Martin,Gregory D.; Boe,Eugene; Piche,Stephen; Keeler,James David; Timmer,Douglas; Gerules,Mark; Havener,John P.; McGarel,Steven J., Kiln thermal and combustion control.
  58. Evren Eryurek, Low power two-wire self validating temperature transmitter.
  59. Schulz, Robert K., Magnetic flow meter with reference electrode.
  60. Graber, William F.; Foss, Scot R.; Schulz, Robert K., Magnetic flowmeter with verification.
  61. Boe,Eugene; Piche,Stephen; Martin,Gregory D., Method and apparatus for approximating gains in dynamic and steady-state processes for prediction, control, and optimization.
  62. Boe, Eugene; Piche, Stephen; Martin, Gregory D., Method and apparatus for attenuating error in dynamic and steady-state processes for prediction, control, and optimization.
  63. Gregory D. Martin ; Eugene Boe ; Stephen Piche ; James David Keller ; Douglas Timmer ; Mark Gerules ; John P. Havener, Method and apparatus for controlling a non-linear mill.
  64. Martin, Gregory D.; Boe, Eugene; Piche, Stephen; Keeler, James David; Timmer, Douglas; Gerules, Mark; Havener, John P., Method and apparatus for controlling a non-linear mill.
  65. Martin Gregory D. ; Boe Eugene ; Piche Stephen ; Keeler James David ; Timmer Douglas ; Gerules Mark ; Havener John P., Method and apparatus for dynamic and steady state modeling over a desired path between two end points.
  66. Boe, Eugene; Piche, Stephen; Martin, Gregory D., Method and apparatus for minimizing error in dynamic and steady-state processes for prediction, control, and optimization.
  67. Gregory D. Martin ; Eugene Boe ; Stephen Piche ; James David Keeler ; Douglas Timmer ; Mark Gerules ; John P. Havener, Method and apparatus for modeling dynamic and steady-state processes for prediction, control and optimization.
  68. Armstrong, Steve; Hokeness, Scott N.; Di Giovanni, Augustine, Method and apparatus for monitoring and performing corrective measures in a process plant using monitoring data with corrective measures data.
  69. Hartman,Eric Jon; Piche,Stephen; Gerules,Mark, Method and apparatus for optimizing a system model with gain constraints using a non-linear programming optimizer.
  70. Nixon,Mark J.; Keyes, IV,Marion A.; Schleiss,Trevor D.; Gudaz,John A.; Blevins,Terrence L., Method and apparatus for performing a function in a plant using process performance monitoring with process equipment monitoring and control.
  71. Armstrong, Stephen; Hokeness, Scott N.; Di Giovanni, Augustine, Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data.
  72. Hartman,Eric Jon; Piche,Stephen; Gerules,Mark, Method and apparatus for training a system model including an integrated sigmoid function.
  73. Hartman, Eric Jon; Piche, Stephen; Gerules, Mark, Method and apparatus for training a system model with gain constraints using a non-linear programming optimizer.
  74. Kutzner, Rudiger; Simon, Dieter, Method and control device for controlling a gas turbine set, in particular in gas and steam power stations.
  75. Gramckow Otto,DEX ; Martinetz Thomas,DEX ; Poppe Thomas,DEX ; Sorgel Gunter,DEX, Method and control device for controlling a material-processing process.
  76. Simon Lothar (Wagenseilstr. 12 D-90482 Nurnberg DEX) Erdmann Jochen (Oberasbach DEX), Method and management system for controlling, monitoring and regulating complex industrial processes in particular, such.
  77. Santoso Nugroho Iwan ; Petsche Thomas, Method for blade temperature estimation in a steam turbine.
  78. Cleve, Jochen; Egedal, Per; Enevoldsen, Peder Bay; Greiner, Martin; Hjort, Søren; Meyer, Esther, Method for operating a wind farm comprising a plurality of wind turbines.
  79. Sadler John P. ; Jawahir Ibrahim S. ; Da Zhongjie ; Lee Seog S., Method of predicting optimum machining conditions.
  80. Russell, III, Alden C.; Harris, Stuart A.; Peluso, Marcos; Borgeson, Dale W., Multi-protocol field device interface with automatic bus detection.
  81. Meystel Alexander ; Uzzaman Sameh, Multiresolutional decision support system.
  82. Eguchi, Toru; Yamada, Akihiro; Kusumi, Naohiro; Sekiai, Takaaki; Fukai, Masayuki; Shimizu, Satoru, Plant control system and thermal power generation plant control system.
  83. Sekiai, Takaaki; Shimizu, Satoru; Yamada, Akihiro, Plant controlling device and method, thermal power plant, and its control method.
  84. Eryurek, Evren; Lenz, Gary A.; Kavaklioglu, Kadir, Prediction of error magnitude in a pressure transmitter.
  85. Eryurek,Evren; Kavaklioglu,Kadir, Pressure transmitter with diagnostics.
  86. Lenz, Gary A., Printer with a process diagnostics system for detecting events.
  87. Eryurek, Evren; Kavaklioglu, Kadir; Esboldt, Steven R., Process device diagnostics using process variable sensor signal.
  88. Eryurek,Evren; Kavaklioglu,Kadir; Esboldt,Steven R., Process device diagnostics using process variable sensor signal.
  89. Huisenga,Garrie D.; Longsdorf,Randy J., Process device with quiescent current diagnostics.
  90. Longsdorf, Randy J.; Blumeyer, Chad C., Process device with vibration based diagnostics.
  91. Brown,Gregory C.; Peluso,Marcos; Karschnia,Robert J., Process diagnostics.
  92. Rud, Jason Harold; Engelstad, Loren Michael, Process variable measurement noise diagnostic.
  93. Rud, Jason H., Process variable transmitter with EMF detection and correction.
  94. Sittler, Fred C.; Hedtke, Robert C., Process variable transmitter with acceleration sensor.
  95. Evren Eryurek ; Jogesh Warrior ; Andrew T. Patten, Resistance based process control device diagnostics.
  96. Evren Eryurek ; Steven R. Esboldt ; Gregory H. Rome, Resistance based process control device diagnostics.
  97. Eryurek, Evren; Esboldt, Steven R., Resistive element diagnostics for process devices.
  98. Eryurek,Evren; Kavaklioglu,Kadir, Root cause diagnostics.
  99. Miller, John P.; Eryurek, Evren, Rule set for root cause diagnostics.
  100. Eryurek Evren, Signal processing technique which separates signal components in a sensor for sensor diagnostics.
  101. Miller, John P., Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process.
  102. Miller, John Philip, Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process.
  103. Panfilov,Sergey A.; Litvintseva,Ludmila; Ulyanov,Sergey V.; Ulyanov,Viktor S.; Takahashi,Kazuki, Soft computing optimizer of intelligent control system structures.
  104. Balentine, James R.; Dicaire, Andre A.; Scott, Cindy A.; Lattimer, Donald Robert; Schibler, Kenneth; Shepard, John R.; Jundt, Larry O., Software lockout coordination between a process control system and an asset management system.
  105. Wehrs, David L., Spectral diagnostics in a magnetic flow meter.
  106. Yoshida, Yasuhiro; Yoshida, Takuya; Yashiki, Tatsuro; Nomura, Kenichiro; Yamanaka, Kazunori; Tomizawa, Masaaki; Takahashi, Yuichi; Suzuki, Fumiyuki, Steam turbine power plant.
  107. Calise,Anthony J.; Kim,Byoung Soo, System and method for adaptive control of uncertain nonlinear processes.
  108. Boe, Eugene; Martin, Gregory D.; Piche, Stephen W., System and method for utilizing a hybrid model.
  109. Fukumoto, Paul M.; Zheng, Peter; Burnes, Daniel W., System and method of cleaning a recuperator in a microturbine power system.
  110. Sergei V. Ulyanov IT, System for intelligent control based on soft computing.
  111. Ulyanov, Sergei V., System for intelligent control based on soft computing.
  112. Eryurek, Evren; Westbrock, Jon, System for preserving and displaying process control data associated with an abnormal situation.
  113. Eryurek Evren ; Lenz Gary, Temperature transmitter with on-line calibration using johnson noise.
  114. Eryurek Evren ; Warrior Jogesh ; Esboldt Steven R., Transmitter with software for determining when to initiate diagnostics.
  115. Eryurek, Evren; Warrior, Jogesh; Esboldt, Steven R., Transmitter with software for determining when to initiate diagnostics.
  116. DeBerry, Blake; Reimert, Larry, Tubing hanger with ball valve in the annulus bore.
  117. Kirkpatrick, William R.; Goetzinger, Charles E., Two-wire fluid temperature transmitter with thermocouple diagnostics.
  118. Huisenga,Garrie D.; Longsdorf,Randy J.; Lattimer,Donald R., Two-wire process control loop diagnostics.
  119. Peterson, Neil J.; Deitz, David L.; Wilson, Grant; Zhou, Ling; Tanyous, Ebtesam S.; Worek, Christopher J.; Nixon, Mark J., Web services-based communications for use with process control systems.
  120. Peterson, Neil J.; Deitz, David L.; Wilson, Grant; Zhou, Ling; Tanyous, Ebtesam S.; Worek, Christopher J.; Nixon, Mark J., Web services-based communications for use with process control systems.
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