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Internal Model Controller with automatically correcting gain of the internal model controller 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G05B-013/04
출원번호 US-0359630 (1994-12-20)
우선권정보 JP-0347221 (1993-12-27)
발명자 / 주소
  • Tanake Masato (Tokyo JPX) Mibuchi Hiroyuki (Tokyo JPX)
출원인 / 주소
  • Yamatake-Honeywell Co., Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 64  인용 특허 : 0

초록 ▼

An internal model control (IMC) automatically corrects the gain of the internal model control when the settings in the internal model are improper. The controller calculates and outputs a manipulated variable according to an IMC control algorithm, and an adaptive tuning section adaptively tunes the

대표청구항 ▼

In a system process controller which calculates a manipulated variable output to the system process in response to an input command and calculates a reference control variable corresponding to a control variable of the system process using an internal model control algorithm representing the system

이 특허를 인용한 특허 (64)

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  4. Qing-Guo Wang SG; Chang Chieh Hang SG; Qiang Bi SG, Apparatus for relay based multiple point process frequency response estimation and control tuning.
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  5. Eryurek, Evren; Harris, Stuart; Hokeness, Scott N.; Reeves, Todd W.; Garvey, III, Raymond E., Asset optimization reporting in a process plant.
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  6. Eryurek, Evren; Harris, Stuart; Hokeness, Scott Nels; Reeves, Todd; Garvey, III, Raymond E., Asset optimization reporting in a process plant.
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  7. Eryurek, Evren; Harris, Stuart; Marschall, Lester (David); Hokeness, Scott Nels, Automatic work order/parts order generation and tracking.
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  8. Eryurek, Evren, Cavitation detection in a process plant.
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  9. Eryurek, Evren; Kavaklioglu, Kadir; Miller, John P., Configuration system and method for abnormal situation prevention in a process plant.
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  10. Yasui,Yuji; Iwaki,Yoshihisa, Control system for plant and air-fuel ratio control system for internal combustion engine.
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  11. Eryurek, Evren; Schleiss, Trevor D., Creation and display of indices within a process plant.
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  14. Eryurek,Evren; Schleiss,Trevor D.; Harris,Stuart, Data sharing in a process plant.
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  22. Eryurek, Evren; Dewar, Ian Bryce, Fiducial technique for estimating and using degradation levels in a process plant.
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  23. Miller, John Philip, Field device with capability of calculating digital filter coefficients.
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  24. Reeves, Todd; Hilemon, Christopher; Walton, Keith, Generation of data indicative of machine operational condition.
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  25. Miller, John Philip, Heat exchanger fouling detection.
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  26. Eryurek, Evren; Llewellyn, Craig Thomas; Marschall, Lester David; Westbrock, Jon D.; Harris, Stuart A.; Hokeness, Scott N., Integrated alert generation in a process plant.
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  27. Eryurek, Evren; Krouth, Terrance F.; Lansing, Jane E., Integrated configuration system for use in a process plant.
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  28. Eryurek, Evren; Harris, Stuart Andrew; Hokeness, Scott Nels; Marschall, Lester David, Integrated device alerts in a process control system.
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  29. Eryurek, Evren; Hokeness, Scott N.; Harris, Stuart; Dillon, Steven; Rome, Greg; Westbrock, Jon; Kavaklioglu, Kadir, Integrated navigational tree importation and generation in a process plant.
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  30. Kephart, Richard W.; Sanchez, Herman; Abruzere, Eugene, Method and apparatus for deploying industrial plant simulators using cloud computing technologies.
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  31. 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.
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  32. 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.
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  33. 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.
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  35. Pfeiffer Bernd-Markus,DEX, Method and device for controlling a self-regulating, delayed process.
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  36. Miller, John P., Method and system for detecting abnormal operation of a level regulatory control loop.
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  37. Scott,Cindy; Havekost,Robert; Reeves,Todd, Method and system for integrated alarms in a process control system.
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  38. Miller, John Philip, Method and system for modeling a process variable in a process plant.
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  39. Bernd-Markus Pfeiffer DE, Method for controlling a time-lagged process with compensation, and a controlling device for carrying out said method.
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  40. Dobrowski, Patrick M.; Hokeness, Scott N.; Middendorf, Fred G., Method for launching applications.
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  42. Miller, John P.; Kant, Ravi, Methods and systems for detecting deviation of a process variable from expected values.
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  43. Miller, John P.; Kant, Ravi, Methods and systems for detecting deviation of a process variable from expected values.
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  44. Miller, John P., Modeling a process using a composite model comprising a plurality of regression models.
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  45. Lundeberg, Marcus R.; Samardzija, Nikola; Miller, John P., Multivariate monitoring and diagnostics of process variable data.
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  46. Thiele, Dirk; Wojsznis, Wilhelm K., On-line adaptive model predictive control in a process control system.
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  53. Miller, John P., Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process.
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  56. Miller, John P.; Lundeberg, Marcus R., Statistical signatures used with multivariate analysis for steady-state detection in a process.
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  57. Heavner, III, Louis W.; Sharpe, Jr., Joseph H.; Eryurek, Evren; Kavaklioglu, Kadir, System and method for detecting an abnormal situation associated with a heater.
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  58. Sharpe, Jr., Joseph H., System and method for detecting an abnormal situation associated with a process gain of a control loop.
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  59. Ford, Jr.,Ferrill E.; Eryurek,Evren, System and method for detecting an abnormal situation associated with a reactor.
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  61. Tanaka, Kazuo; Yamaguchi, Hideto; Urabe, Kenzo, Temperature control simulation method and apparatus.
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  62. Schleiss,Trevor D.; Nixon,Mark J.; Peterson,Neil J.; Felts,Christopher; Wilson,Grant, Transactional data communications for process control systems.
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  64. 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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