$\require{mediawiki-texvc}$

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.

Method and apparatus for intelligent control and monitoring in a process control system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G05B-013/02
출원번호 US-0238801 (2008-09-26)
등록번호 US8036760 (2011-09-28)
발명자 / 주소
  • Mehta, Ashish
  • Wojsznis, Peter
  • Lewis, Marty J.
  • Jundt, Larry O.
  • Pettus, Nathan W.
출원인 / 주소
  • Fisher-Rosemount Systems, Inc.
대리인 / 주소
    Marshall, Gerstein & Borun LLP
인용정보 피인용 횟수 : 11  인용 특허 : 166

초록

A controller includes a control module to control operation of a process in response to control data, a plug-in module coupled to the control module as a non-layered, integrated extension thereof, and a model identification engine. The plug-in detects a change in the control data, and a collects the

대표청구항

What is claimed is: 1. An adaptive process control loop controller within a process control environment comprising:a control module to control operation of the process control loop including one or more process control loop devices within the process control loop in response to control data from the

이 특허에 인용된 특허 (166)

  1. Leon Robert L. (Maple Glen PA), A.C. electromagnetic system for determining position of an encased movable electrically conductive element.
  2. Blevins, Terrence L.; Wojsznis, Wilhelm K., Adaptation of advanced process control blocks in response to variable process delay.
  3. Boiquaye William J. N-O., Adaptive control process and system.
  4. Wojsznis, Wilhelm K.; Blevins, Terrence L., Adaptive feedback/feedforward PID controller.
  5. Yasui Yuji,JPX ; Akazaki Shusuke,JPX ; Sato Tadashi,JPX ; Ueno Masaki,JPX ; Iwaki Yoshihisa,JPX, Air-fuel ratio control system for internal combustion engine.
  6. Jaegtnes Karl O. (Chester Heights PA), Apparatus and method for determining friction forces in position modulated valves.
  7. Yasui, Yuji; Tagami, Hiroshi; Iwaki, Yoshihisa; Morishita, Kunihiro, Apparatus for and method of controlling plant.
  8. Luthi Jeffrey L. (Valencia CA) Tauber Richard (Granada Hills CA), Apparatus for and method of testing hydraulic/pneumatic apparatus using computer controlled test equipment.
  9. Koga Tsuguaki (Hitachi JPX) Kuwashima Hidesumi (Hitachi JPX) Inoue Hidenori (Hitachi JPX) Hamaoka Hidetoshi (Hitachi JPX) Ohta Hiroshi (Hitachi JPX), Apparatus for making diagnosis of valve device in turbine system.
  10. Terrence L. Blevins ; Dennis L. Stevenson ; Wilhelm K. Wojsznis, Auto-tuning in a distributed process control environment.
  11. Fan, Junqiang; Stewart, Gregory E., Automated tuning of large-scale multivariable model predictive controllers for spatially-distributed processes.
  12. Owen James Gareth,CAX, Automatic control loop monitoring and diagnostics.
  13. Cawlfield David W., Automatic control system for unit operation.
  14. Chang, Chin-Chu, BPSG chemical mechanical planarization process control for production control and cost savings.
  15. Wright, Eric, Brake control system for vehicles.
  16. Kawai Kouzi (Higashi-Osaka JPX), Butterfly valve having a function for measuring a flow rate and method of measuring a flow rate with a butterfly valve.
  17. Nafziger Steven (Chamblee GA) McMennamy John A. (Marietta GA), Check valve testing system.
  18. Nafziger Steven (Chamblee GA) McMennamy John A. (Marietta GA), Check valve testing system.
  19. Mathur Anoop K. (4341 Rustic Pl. Shoreview MN 55126) Samad Tariq (5212 Xerxes Ave. South Minneapolis MN 55410), Closed loop neural network automatic tuner.
  20. Seberger Stephen G. (Marshalltown IA) Grumstrup Bruce F. (Marshalltown IA) Gassman George W. (Marshalltown IA), Communication system and method.
  21. Guttag Karl M. (Houston TX) McDonough Kevin C. (Houston TX), Compressed control decoder for microprocessor system.
  22. Treiber, Steven; McLeod, Ronald; Kalafatis, Alex; Ramanathan, Sundaram; Lingard, Simon; Chen, Chau-Chyun, Computer method and apparatus for optimized controller in a non-linear process.
  23. Wojsznis,Wilhelm; Blevins,Terrence; Nixon,Mark; Wojsznis,Peter, Constraint and limit feasibility handling in a process control system optimizer.
  24. Selliers Jacques De,BEX, Control method for processes of synthesis of chemical products.
  25. Kayama Masahiro,JPX ; Kumayama Jiro,JPX ; Fukuoka Shohei,JPX ; Yoshida Masato,JPX ; Sugita Yoichi,JPX ; Morooka Yasuo,JPX, Control model modeling support system and a method therefor.
  26. Geile,Michael J., Control modulation in multipoint-to-point communication using orthogonal frequency division multiplexing.
  27. Eryurek, Evren; Kavaklioglu, Kadir, Control system using process model.
  28. Palusamy Sam S. (Murrysville PA) Schmertz John C. (Pittsburgh PA) Li Dali (Monroeville PA) Chirigos John N. (Churchill PA) Bond Charles B. (Plum Borough PA) Yang Chuang Y. (Murrysville PA), Cycle monitoring method and apparatus.
  29. Fukai Hisanori (Tokyo JPX) Yamazaki Hiroshi (Tokyo JPX) Kawano Kenji (Tokyo JPX) Kawano Shinichiro (Tokyo JPX) Okamoto Hajime (Tokyo JPX), Data acquisition system for the analysis of elevator trouble.
  30. Sonehara Hiroshi (Sagamihara JPX) Toba Akira (Sagamihara JPX) Akushichi Shuki (Hiratsuka JPX) Shitaya Yoshiyuki (Hiratsuka JPX), Data collection system for driving machine.
  31. Grumstrup Bruce F. (Marshalltown IA) Johnson Bruce A. (Marshalltown IA) Snowbarger Jimmie L. (Marshalltown IA), Device data acquisition.
  32. Fitzgerald William V. (McKinney TX), Diagnostic apparatus and method for fluid control valves.
  33. Fitzgerald William V. (McKinney TX), Diagnostic apparatus and method for fluid control valves.
  34. Fitzgerald William V. (McKinney TX), Diagnostic apparatus and method for fluid control valves.
  35. Martin,Gregory D.; Boe,Eugene; Piche,Stephen; Keeler,James David; Timmer,Douglas; Gerules,Mark; Havener,John P., Dynamic controller for controlling a system.
  36. Attarwala, Fakhruddin T, Dynamic model predictive control.
  37. Huisenga, Garrie D.; Lewis, Richard A.; Lattimer, Donald R., Field device for digital process control loop diagnostics.
  38. Takeuchi Kunihiko (Kawasaki JPX) Hayashi Kiyoshi (Tokyo JPX) Shimomura Yasuo (Tokyo JPX), Fluid valve control system for controlling fluid pressure or flow.
  39. Bartley Thomas M. (Brownsville TX) Giles Richard F. (Bartlesville OK), Gain-adaptive process control.
  40. Heyob Jeffrey J. (Beavercreek OH) Patterson Oliver D. (Beavercreek OH) LeClair Steven R. (Spring Valley OH) Haas T. Walter (Kettering OH) Currie Kenneth (Cookeville TN) Moore Doug (Okeana OH) Adams S, Hierarchical control system for molecular beam epitaxy.
  41. Hill Gary L. (Cobb County GA) Burton Charles A. (Whitfield County GA) Nafziger Steven (Dekalb County GA) McMennamy John A. (Cobb County GA), Integrated check valve testing system.
  42. Eryurek, Evren; Krouth, Terrance F.; Lansing, Jane E., Integrated configuration system for use in a process plant.
  43. Mehta,Ashish; Wojsznis,Peter; Wojsznis,Wilhelm K.; Blevins,Terrence L.; Thiele,Dirk; Ottenbacher,Ron; Nixon,Mark, Integrated model predictive control and optimization within a process control system.
  44. Wojsznis,Wilhelm; Blevins,Terry; Nixon,Mark, Integrated model predictive control and optimization within a process control system.
  45. Attarwala,Fakhruddin T, Integrated optimization and control using modular model predictive controller.
  46. Haines Lawrence A. (Mapleton UT) Messano Edward A. (Provo UT) Beatty Kenneth L. (Spanish Fork UT) Gooch Robert E. (Provo UT) Glenn Alan H. (Salem UT) O\Hara Dennis E. (Mapleton UT), Integrated process control valve.
  47. Pasadyn, Alexander J., Kalman filter state estimation for a manufacturing system.
  48. Martin,Gregory D.; McGarel,Steven J., Kiln control and upset recovery using a model predictive control in series with forward chaining.
  49. Martin,Gregory D.; Boe,Eugene; Piche,Stephen; Keeler,James David; Timmer,Douglas; Gerules,Mark; Havener,John P., Kiln thermal and combustion control.
  50. 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.
  51. Martin, Gregory D.; McGarel, Steven J., Kiln/cooler control and upset recovery using a combination of model predictive control and expert systems.
  52. Nasr Hatem N. (Edina MN) Sadjadi Firooz A. (St. Anthony MN) Bazakos Michael E. (Bloomington MN) Amehdi Hossien (Edina MN), Knowledge and model based adaptive signal processor.
  53. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Local device and process diagnostics in a process control network having distributed control functions.
  54. Kempf,Karl; Smith,Kirk; Toperzer,Beverly; Braun,Martin W.; Rivera,Daniel E.; Wang,Wenlin, Managing supply chains with model predictive control.
  55. Yu,Cheng Ching; Hung,Shih Bo; Cheng,Yu Chang, Method and apparatus for PID controller with adjustable deadtime compensation.
  56. Gough ; Jr. William A. G. (Aldergrove CAX) Lyon David L. (Vancouver CAX), Method and apparatus for adaptive control.
  57. Boe,Eugene; Piche,Stephen; Martin,Gregory D., Method and apparatus for approximating gains in dynamic and steady-state processes for prediction, control, and optimization.
  58. Boe, Eugene; Piche, Stephen; Martin, Gregory D., Method and apparatus for attenuating error in dynamic and steady-state processes for prediction, control, and optimization.
  59. 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.
  60. Ho Weng K. (Singapore SGX) Hang Chang C. (Singapore SGX) Wojsznis Wilhelm K. (Round Rock TX), Method and apparatus for determining the ultimate gain and ultimate period of a controlled process.
  61. 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.
  62. Taisto Huhtelin FI, Method and apparatus for executing grade change in paper machine grade.
  63. Qin S. Joe, Method and apparatus for fuzzy logic control with automatic tuning.
  64. Shinskey Francis G. (Foxboro MA), Method and apparatus for generating an optimal gain of process control equipment.
  65. 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.
  66. Martin, Gregory D.; Boe, Eugene; Piche, Stephen; Keeler, James David; Timmer, Douglas; Gerules, Mark; Havener, John P., Method and apparatus for modeling dynamic and steady-state processes for prediction, control and optimization.
  67. Spencer George M. (809 Falcon La. West Chester PA 19382) McElroy John W. (51 Street Rd. Newtown Square PA 19073) Lind Michael H. (310 Missimer Dr. Royersford PA 19469), Method and apparatus for non-invasive monitoring of solenoid valves.
  68. Charbonneau Arthur G. (Marietta GA) Hale Stanley N. (Rome GA) Sayed Edmond A. (Marietta GA), Method and apparatus for remote monitoring of valves and valve operators.
  69. Charbonneau Arthur G. (Marietta) Hale Stanley N. (Rome) Sayed Edmond A. (Marietta GA), Method and apparatus for remote monitoring of valves and valve operators.
  70. Hartman,Eric Jon; Piche,Stephen; Gerules,Mark, Method and apparatus for training a system model including an integrated sigmoid function.
  71. Hartman,Eric Jon; Piche,Stephen; Gerules,Mark, Method and apparatus for training a system model with gain constraints.
  72. Aoki Shigeaki (Kyoto JPX), Method and apparatus using fuzzy logic for controlling a process having dead time.
  73. Hhner Herbert (Neu Anspach DEX) Kesberg Jrgen (Nidderau DEX), Method and circuit configuration for forming an evaluation signal from a plurality of redundant measurement signals.
  74. Holzem Heinz (Mnchengladbach DEX) Kehrmann Helmut (Kaarst DEX), Method and control device for dosing flow media.
  75. Geile,Michael J.; Roberts,Harold A.; Anderson,Brian D, Method and system for forward-looking tone allocation.
  76. Casada Donald A. (Knoxville TN) Haynes Howard D. (Knoxville TN) Moyers John C. (Oak Ridge TN) Stewart Brian K. (Burns TN), Method and system for measuring gate valve clearances and seating force.
  77. Hupkes,Wim; Viel,Frederic, Method for automatic on-line calibration of a process model.
  78. Klaus Weinzierl DE, Method for generating control parameters from a response signal of a controlled system and system for adaptive setting of a PID controller.
  79. Piche Stephen ; Havener John P. ; Semrad Donald, Method for on-line optimization of a plant.
  80. Havener, John P.; Piche, Stephen; Semrad, Donald; Stephenson, Brian K., Method for optimizing a plant with multiple inputs.
  81. Takeuchi Kunihiko (Kawasaki JPX) Hayashi Kiyoshi (Tokyo JPX) Shimomura Yasuo (Tokyo JPX), Method for preparing information tables for a digital valve control apparatus.
  82. Leon Robert L. (Maple Glen PA), Method for remotely determining operability of motor operated valves.
  83. Leon Robert L. (Maple Glen PA), Method for remotely determining operability of motor operated valves.
  84. Piche Stephen ; Keeler James David ; Hartman Eric ; Johnson William D. ; Gerules Mark ; Liano Kadir, Method for steady-state identification based upon identified dynamics.
  85. Qin S. Joe ; Ott Michael G. ; Wojsznis Wilhelm K., Method of adapting and applying control parameters in non-linear process controllers.
  86. Gardner William N. (Enfield CT) Rohde Kenneth R. (Granby CT), Method of and apparatus for determining the position of a movable member.
  87. Grumstrup Bruce F. ; Junk Kenneth W. ; Snowbarger Jimmie L. ; Taylor ; Jr. Eugene R., Method of and apparatus for deterministically obtaining measurements.
  88. Snowbarger Jimmie L. ; Taylor ; Jr. Eugene R. ; Grumstrup Bruce F. ; Junk Kenneth W., Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter.
  89. Lynch Frank, Method of predicting overshoot in a control system response.
  90. Dreyer,Rudolf Petri; Kotze,Gerhardus Dirk, Methods, systems, and articles for controlling a fluid blending system.
  91. Lee Robert A. S. (Tewksbury MA), Microprocessor-based control and diagnostic system for motor operated valves.
  92. Kugler James G. (Glen Ellyn IL), Microprocessor-based control/status monitoring arrangement.
  93. Iino Yutaka (Kawasaki JPX) Ohya Junko (Kawasaki JPX), Model predictive control apparatus.
  94. Cawlfield David W. (Cleveland TN), Model predictive control apparatus and method.
  95. Wassick John M. ; McCroskey Patrick S. ; McDonough John J. ; Steckler David K., Model predictive controller.
  96. Wassick John M. ; McCroskey Patrick S. ; McDonough John J. ; Steckler David K., Model predictive controller.
  97. Charbonneau Arthur G. (Marietta GA) Godfrey Dwaine A. (Fulton GA) McNennamy John A. (Cobb GA) Nafziger Steven (Gwinnett GA), Motor operated valve analysis and testing system.
  98. Charbonneau, Arthur G.; Godfrey, Dwaine A.; McNennamy, John A.; Nafziger, Steven, Motor operated valve analysis and testing system.
  99. McNennamy John A. (Cobb GA) Nafziger Steven (Gwinnett GA), Motor operated valve analysis and testing system.
  100. McNennamy John A. (Cobb GA) Nafziger Steven (Gwinnett GA) Charbonneau Arthur G. (Marietta GA) Godfrey Dwaine A. (Fulton GA), Motor operated valve analysis and testing system.
  101. Charbonneau Arthur G. (Marietta GA) McMennamy John A. (Marietta GA) Nafziger Steven (Chamblee GA), Motor operated valve analysis and testing system with monitoring of spring pack movement through side by side monitoring.
  102. Qin Si-Zhao Joe ; Borders Guy Thompson, Multi-region fuzzy logic control system with auxiliary variables.
  103. Gagne, Ronald A., Multi-variable matrix process control.
  104. Hartzheim, Anthony A., Multiple control loop acceleration of turboalternator after reaching self-sustaining speed previous to reaching synchronous speed.
  105. Hartzheim, Anthony A., Multiple control loop acceleration of turboalternator previous to self-sustaining speed.
  106. Bristol Edgar H. (Foxboro MA) Hansen Peter D. (Wellesley Hills MA), Multivariable adaptive feedforward controller.
  107. Berkowitz Peter N. (Houston TX) Papadopoulos Michael N. (Houston TX), Multivariable process control method and apparatus.
  108. Berkowitz Peter N. (Houston TX) Papadopoulos Michael N. (Houston TX) Colwell Larry W. (Friendswood TX) Moran Martin K. (Houston TX), Multivariable process control method and apparatus.
  109. Mathur Anoop K. (Shoreview MN) Gopinath Ravi S. (Troy NY), Neural net based disturbance predictor for model predictive control.
  110. Morgan Ira L. (Austin TX) Rice Robert H. (Austin TX) Bolger Joseph E. (Austin TX) Schindler Donald G. (Pittsburgh PA), Nondestructively determining the dimensional changes of an object as a function of temperature.
  111. Crater Kenneth C. ; Pierson Daniel L., Object-oriented programmable controller.
  112. Crater Kenneth C. ; Pierson Daniel L. ; Schley William O., Object-oriented programmable industrial controller with distributed interface architecture.
  113. Thiele,Dirk; Wojsznis,Wilhelm K., On-line adaptive model predictive control in a process control system.
  114. Arcella Frank G. (Bethel Park Borough PA) Bednar Fred H. (Shaler Township ; Allegheny County PA) Schreurs Jan J. (Murrysville PA) Forker James M. (Murrysville PA), Online valve diagnostic monitoring system.
  115. Prather Bryan E. (Kennesaw GA) Nadeau Joseph N. (Canton GA), Online valve diagnostic monitoring system having diagnostic couplings.
  116. Junk Kenneth W., Optimal auto-tuner for use in a process control network.
  117. Yasui Yuji,JPX ; Akazaki Shusuke,JPX ; Iwaki Yoshihisa,JPX, Plant control system.
  118. Yasui,Yuji; Shimojo,Kanako, Plant control system.
  119. Ishikawa, Yosuke; Yasui, Yuji, Plant controller for frequency-shaping response-designating control having a filtering function.
  120. Marriott William D. (Ellington CT) Duff Winslow K. (Enfield CT) McDonald Francis X. (Enfield CT), Pneumatic operated valve stroke timing.
  121. Ogunnaike,Babatunde A.; Mukati,Kapil, Predictive regulatory controller.
  122. Ogunnaike,Babatunde A.; Mukati,Kapil, Predictive regulatory controller.
  123. Saito Tadayoshi (Hitachiohta JPX) Tachibana Kohji (Katsuta JPX) Takahashi Susumu (Ibarakimachi JPX) Yokokawa Nobuyuki (Mito JPX) Nomura Masahide (Hitachi JPX) Matsumoto Hiroshi (Ibaraki JPX) Shimoda , Process control apparatus and method for adjustment of operating parameters of controller of the process control apparat.
  124. Shigemasa Takashi (Yokohama JPX) Ichikawa Yoshinori (Yokohama JPX), Process control apparatus with process dependent switching between process control modes.
  125. Yamaoka Hiromasa (Hitachi JPX) Kobayashi Mitsuaki (Hitachi JPX) Tennichi Yasuhiro (Hitachi JPX) Saito Tadayoshi (Hitachiota JPX), Process control method and system with employment of fuzzy inference.
  126. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Process control network with redundant field devices and buses.
  127. Nixon Mark ; Havekost Robert B. ; Jundt Larry O. ; Stevenson Dennis ; Ott Michael G. ; Webb Arthur,GBX ; Lucas Mike,GBX, Process control system using a process control strategy distributed among multiple control elements.
  128. Eryurek, Evren; Kavaklioglu, Kadir; Esboldt, Steven R., Process device diagnostics using process variable sensor signal.
  129. Caldwell,John; Blevins,Terrence L.; Wojsznis,Peter; Wojsznis,Wilhelm K., Process model identification in a process control system.
  130. Zhang, Yale; Dudzic, Michael S., Real-time system and method of monitoring transient operations in continuous casting process for breakout prevention.
  131. Johansson, Ola M., Refiner control method and system.
  132. Eryurek, Evren; Smith, Ross Stephen; Dewar, Ian Bryce; Raynor, Stuart Brian; Minto, Jeffrey Alan, Remote analysis of process control plant data.
  133. Wang, Qing-Guo; Lee, Tong-Heng; Zhang, Yong; Zhang, Yu; Yang, Xue-Ping, Robust process identification and auto-tuning control.
  134. Steutermann Edward M. (13305 Laurel Ct. Prospect KY 40059), Select-a-range control device.
  135. Kupersmit Carlos A. (Lake Worth FL), Self contained data acquisition apparatus and system.
  136. Chand Sujeet (Camarillo CA), Self-monitoring tuner for feedback controller.
  137. Hansen Peter D. (Wellesley Hills MA), Self-tuning controller that extracts process model characteristics.
  138. Shinskey Francis G. (Foxboro MA), Self-tuning deadtime process controller.
  139. Tootell Terence S. (Windsor CAX) Wilson Keith G. (Belle River MI CAX) Shoptaw David R. (Livonia MI), Servo valve analyzing system and method.
  140. Eidson John C. (Palo Alto CA) Dara-Abrams Joseph A. (Los Altos CA) Woods Stanley P. (Santa Clara CA), Smart distributed measurement and control system with a flexible architecture.
  141. Kassabgi George ; Sadd John R. ; Wood William T., Smart objects for development of object oriented software.
  142. Wojsznis, Wilhelm K.; Blevins, Terrence L., State based adaptive feedback feedforward PID controller.
  143. Wojsznis,Wilhelm K.; Blevins,Terrence L., State based adaptive feedback feedforward PID controller.
  144. Wojsznis Wilhelm K. (Round Rock TX) Blevins Terrence L. (Round Rock TX), System and method for automatically tuning a process controller.
  145. Cardner David V. (Orange TX), System and method for improving model product property estimates.
  146. Gibby Gordon L. (Gainesville FL) Lampotang Samsun (Gainesville FL) Hathiram Daraius (Houston TX) Gravenstein Nikolaus (Gainesville FL), System and method for in-line heating of medical fluid.
  147. Walker Joseph E., System and method of constructing dynamic objects for an application program.
  148. Nixon, Mark J.; Webb, Arthur; Lucas, J. Michael; Beoughter, Ken J.; Blevins, Terrence L.; Gilbert, Stephen; Campney, Bruce, System for configuring graphic display elements and process modules in process plants.
  149. Leon Robert L. (Maple Glen PA), System for determining position of an internal, movable conductive element.
  150. Lund Svend A. (Birkerod DKX) Kristensen Willy D. (Lyngby DKX), System for ultrasonic examination.
  151. Tanaka, Kazuo; Yamaguchi, Hideto; Urabe, Kenzo, Temperature control simulation method and apparatus.
  152. Bookout Philip J. (Marietta GA), Testing system for safety relief valves.
  153. Abe Akira (Osaka JPX) Ishida Isamu (Tokyo JPX) Katsumata Kaneyoshi (Yamato JPX), Ultrasonic flaw detecting system.
  154. McShane James L. (Churchill Boro PA), Ultrasonic position sensor and method.
  155. Attarwala,Fakhruddin T, Use of core process models in model predictive controller.
  156. Attarwala, Fakhruddin T, Use of dynamic variance correction in optimization.
  157. Sherriff, Godfrey R.; Irwin, William G.; Deitz, David L.; Wilson, Grant, Use of remote soft phases in a process control system.
  158. Denmark Martin W. (Telford GB2) Buchan Stephen M. (Newport GB2), Valve assembly.
  159. Steffan Leonard D. (Perrysburg OH) McCoy Wilbur L. (Toledo OH), Valve block test apparatus.
  160. Hayes John (Port Clinton OH), Valve diagnostic apparatus and method.
  161. McDonald Francis X. (Enfield CT) Siegel Edward A. (West Hartford CT), Valve diagnostic environmental data acquisitioner.
  162. Mutchler John H. (Wethersfield CT) Marriott William D. (Ellington CT), Valve diagnostic system including auxiliary transducer box.
  163. Fayfield Robert W. (Excelsior MN) Fontaine Kenneth B. (Maple Grove MN), Valve position monitor and control system.
  164. Corso, Thomas C.; Horlacher, Wilhelm H.; Kuhlman, Harry S., Valve with dynamic function checking capability.
  165. Wojsznis Wilhelm K. (Round Rock TX), Variable horizon predictor for controlling dead time dominant processes, multivariable interactive processes, and proces.
  166. More Henry S. (Los Altos CA), Verification of a surface controlled subsurface actuating device.

이 특허를 인용한 특허 (11)

  1. Gibson, Adam; Duncanson, Ian; Noble, Ashley, Apparatus and method for fault-tolerant presentation of multiple graphical displays in a process control system.
  2. Matsuoka, Yoky; Lee, Eric A.; Hales, Steven A.; Stefanski, Mark D.; Sharan, Rangoli, Automated control-schedule acquisition within an intelligent controller.
  3. Matsuoka, Yoky; Lee, Eric A.; Hales, Steven A.; Stefanski, Mark D.; Sharan, Rangoli, Automated control-schedule acquisition within an intelligent controller.
  4. Wojsznis, Peter; Blevins, Terrence Lynn; Wojsznis, Wilhelm K., Continuously scheduled model parameter based adaptive controller.
  5. MacArthur, Ward; Hallihole, Sriram; Srinivasan, Ranganathan; Gundappa, Madhukar Madhavamurthy; Vartak, Mandar Subhash; Pandurangan, Gobinath; Vittal, S. Chandrakanth; Liu, Lucy Ning; Dave, Sanjay Kantilal; Das, Avijit; Sreekantan, Sreesathya Sathyabhama; Yohannan, Roshan; Jain, Rajni, Dynamic model generation for implementing hybrid linear/non-linear controller.
  6. Thompson, Erskine, Methods for monitoring computer resources using a first and second matrix, and a feature relationship tree.
  7. Murphy, Timothy F.; Starr, Kevin; Mast, Timothy A., System and method for generating indices to quantify operating transition performance of a continuous process.
  8. Trygstad, W. Marcus, System and method for online measurement of vapor pressure in hydrocarbon process streams.
  9. Trygstad, W. Marcus, System, method and apparatus for determining properties of product or process streams.
  10. Shetty, Pradeep; Foslien, Wendy; Curtner, Keith; Mangsuli, Prunaprajna R.; Kolavennu, Soumitri, Systems and methods for managing a programmable thermostat.
  11. Thompson, Erskine, Systems for monitoring computer resources.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트