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Control system for distributed sensors and actuators 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/46
출원번호 US-0818008 (1992-01-08)
발명자 / 주소
  • Chand Sujeet (Westlake Village CA)
출원인 / 주소
  • Rockwell International Corporation (Seal Beach CA 02)
인용정보 피인용 횟수 : 68  인용 특허 : 0

초록

Conventional Boolean Logic Control is augmented to provide enhanced diagnostics, monitoring, and fail safe operation for dynamic systems having distributed discrete-valued sensors and actuators. A decentralized model of a controlled system defines behavior and timing models for both sensors and actu

대표청구항

A decentralized system for monitoring and controlling a dynamic process, comprising: a plurality of distributed control elements, each of said control elements having at least two states; a communication link connecting at least selected ones of said control elements; and a plurality of microprocess

이 특허를 인용한 특허 (68)

  1. Grasshoff, Gunter; Raebiger, Jan; Holfeld, Andr?, Advanced process control for a manufacturing process of a plurality of products with minimized control degradation after re-initialization upon occurrence of reset events.
  2. Bantz, David F.; Davis, II, John S.; Hosn, Rafah A.; Mitchell, Nicholas M.; Perret, Veronique; Sow, Daby M.; Sussman, Jeremy B., Aggregation of sensory data for distributed decision-making.
  3. Jongsma,Jonathon Michael; Huisenga,Garrie David, Analog-to-digital converter with range error detection.
  4. Eryurek, Evren; Warrior, Jogesh, Auto correcting temperature transmitter with resistance based sensor.
  5. Seborg Dale E. ; Miao Yu-Ting Tina, Automatic detection of excessively oscillatory feedback control loops..
  6. Schumacher, Mark S.; Eryurek, Evren, Automatic field device service adviser.
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  10. Rud, Jason H., Degrading sensor detection implemented within a transmitter.
  11. Eryurek Evren ; Warrior Jogesh, Device in a process system for detecting events.
  12. Evren Eryurek ; Jogesh Warrior, Device in a process system for detecting events.
  13. Eryurek, Evren; Warrior, Jogesh, Device in a process system for determining statistical parameter.
  14. Eryurek Evren, Device in a process system for validating a control signal from a field device.
  15. Schleiss, Trevor D.; Nixon, Mark; Blevins, Terrence Lynn; Brase, Todd B.; Ganesamoorthi, Suresh, Diagnostic expert in a process control system.
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  21. Montestruque, Luis A.; Lemmon, Michael D.; Talley, Jeffrey W., Distributed monitoring and control system.
  22. Coursolle, Thomas P.; Wehrs, David L., Electrode leakage diagnostics in a magnetic flow meter.
  23. Rome, Gregory H.; Eryurek, Evren; Kavaklioglu, Kadir, Electronics board life prediction of microprocessor-based transmitters.
  24. William R. Kirkpatrick ; Eric D. Rotvold, Error compensation for a process fluid temperature transmitter.
  25. Huisenga, Garrie D.; Lewis, Richard A.; Lattimer, Donald R., Field device for digital process control loop diagnostics.
  26. Eryurek, Evren; Kavaklioglu, Kadir, Flow diagnostic system.
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  28. Eryurek, Evren; Kavaklioglu, Kadir, Flow measurement with diagnostics.
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  30. Eryurek, Evren; Gao, Rong; Tsoukalas, Lefteri H., High accuracy signal processing for magnetic flowmeter.
  31. Sudhakar Dharnipragada, Industrial process device management software.
  32. Elke, Anthony Michael, Industrial process temperature transmitter with sensor stress diagnostics.
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  35. Evren Eryurek, Low power two-wire self validating temperature transmitter.
  36. Schulz, Robert K., Magnetic flow meter with reference electrode.
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  40. Boutin, Samuel, Method for design and verification of safety critical systems.
  41. Russell, III, Alden C.; Harris, Stuart A.; Peluso, Marcos; Borgeson, Dale W., Multi-protocol field device interface with automatic bus detection.
  42. Eryurek, Evren; Lenz, Gary A.; Kavaklioglu, Kadir, Prediction of error magnitude in a pressure transmitter.
  43. Eryurek,Evren; Kavaklioglu,Kadir, Pressure transmitter with diagnostics.
  44. Lenz, Gary A., Printer with a process diagnostics system for detecting events.
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  48. Huisenga,Garrie D.; Longsdorf,Randy J., Process device with quiescent current diagnostics.
  49. Longsdorf, Randy J.; Blumeyer, Chad C., Process device with vibration based diagnostics.
  50. Brown,Gregory C.; Peluso,Marcos; Karschnia,Robert J., Process diagnostics.
  51. Rud, Jason Harold; Engelstad, Loren Michael, Process variable measurement noise diagnostic.
  52. Rud, Jason H., Process variable transmitter with EMF detection and correction.
  53. Sittler, Fred C.; Hedtke, Robert C., Process variable transmitter with acceleration sensor.
  54. Crater Kenneth C. ; Pierson Daniel L., Programmable controller including diagnostic and simulation facilities.
  55. Evren Eryurek ; Jogesh Warrior ; Andrew T. Patten, Resistance based process control device diagnostics.
  56. Evren Eryurek ; Steven R. Esboldt ; Gregory H. Rome, Resistance based process control device diagnostics.
  57. Eryurek, Evren; Esboldt, Steven R., Resistive element diagnostics for process devices.
  58. Eryurek,Evren; Kavaklioglu,Kadir, Root cause diagnostics.
  59. Miller, John P.; Eryurek, Evren, Rule set for root cause diagnostics.
  60. Eryurek Evren, Signal processing technique which separates signal components in a sensor for sensor diagnostics.
  61. 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.
  62. Wehrs, David L., Spectral diagnostics in a magnetic flow meter.
  63. Eryurek Evren ; Lenz Gary, Temperature transmitter with on-line calibration using johnson noise.
  64. Eryurek Evren ; Warrior Jogesh ; Esboldt Steven R., Transmitter with software for determining when to initiate diagnostics.
  65. Eryurek, Evren; Warrior, Jogesh; Esboldt, Steven R., Transmitter with software for determining when to initiate diagnostics.
  66. Kirkpatrick, William R.; Goetzinger, Charles E., Two-wire fluid temperature transmitter with thermocouple diagnostics.
  67. Huisenga,Garrie D.; Longsdorf,Randy J.; Lattimer,Donald R., Two-wire process control loop diagnostics.
  68. Jundt, Larry O.; Nixon, Mark J.; Westbrock, Jon D., User interface that integrates a process control configuration system and a field device management system.
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