IT8449066A0 - Apparecchiatura e metodo per un controllore tollerante guasti - Google Patents
Apparecchiatura e metodo per un controllore tollerante guastiInfo
- Publication number
- IT8449066A0 IT8449066A0 IT8449066A IT4906684A IT8449066A0 IT 8449066 A0 IT8449066 A0 IT 8449066A0 IT 8449066 A IT8449066 A IT 8449066A IT 4906684 A IT4906684 A IT 4906684A IT 8449066 A0 IT8449066 A0 IT 8449066A0
- Authority
- IT
- Italy
- Prior art keywords
- equipment
- tolerant controller
- failure tolerant
- failure
- controller
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Hardware Redundancy (AREA)
- Safety Devices In Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/545,901 US4598355A (en) | 1983-10-27 | 1983-10-27 | Fault tolerant controller |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8449066A0 true IT8449066A0 (it) | 1984-10-25 |
IT8449066A1 IT8449066A1 (it) | 1986-04-25 |
IT1179477B IT1179477B (it) | 1987-09-16 |
Family
ID=24177989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49066/84A IT1179477B (it) | 1983-10-27 | 1984-10-25 | Apparecchiatura e metodo per un controllore tollerante guasti |
Country Status (8)
Country | Link |
---|---|
US (1) | US4598355A (it) |
EP (1) | EP0160078A1 (it) |
CA (1) | CA1216916A (it) |
GB (1) | GB2159302B (it) |
IL (1) | IL72968A0 (it) |
IT (1) | IT1179477B (it) |
SG (1) | SG43987G (it) |
WO (1) | WO1985002042A1 (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61120247A (ja) * | 1984-11-16 | 1986-06-07 | Hitachi Ltd | 制御装置の暴走検出装置 |
JPS62157953A (ja) * | 1985-12-28 | 1987-07-13 | Honda Motor Co Ltd | 異常検知機能を備えたマイクロコンピユ−タ |
US4726024A (en) * | 1986-03-31 | 1988-02-16 | Mieczyslaw Mirowski | Fail safe architecture for a computer system |
US4821528A (en) * | 1986-12-22 | 1989-04-18 | Whirlpool Corporation | Fault tolerant control for a refrigerator |
US4741170A (en) * | 1986-12-22 | 1988-05-03 | Whirlpool Corporation | Fault tolerant control for a refrigerator |
US5182755A (en) * | 1987-06-19 | 1993-01-26 | Diesel Kiki Co., Ltd. | Malfunction checking system for controller |
ATE144056T1 (de) * | 1987-11-06 | 1996-10-15 | Vaillant Gmbh | Verfahren zum überwachen eines einen mikroprozessor überwachenden watchdog-timers und vorrichtung zur durchführung des verfahrens |
US4841209A (en) * | 1987-11-25 | 1989-06-20 | United Technologies Corporation | Actuator control system with displacement sensor fault detection |
US5247692A (en) * | 1988-02-08 | 1993-09-21 | Nec Corporation | Multiple file system having a plurality of file units holding the same files in which loss of data is prevented in a failure of a file unit |
JPH0263067A (ja) * | 1988-08-30 | 1990-03-02 | Konica Corp | 画像作成装置の安全装置 |
US4963088A (en) * | 1988-09-01 | 1990-10-16 | Honeywell Inc. | Safety-related parameter inputs for microprocessor ignition controller |
US5276630A (en) * | 1990-07-23 | 1994-01-04 | American Standard Inc. | Self configuring controller |
JP2513919B2 (ja) * | 1990-09-05 | 1996-07-10 | 株式会社日立製作所 | 構成制御装置の再構成機能停止防止方式 |
GB2298932A (en) * | 1995-03-17 | 1996-09-18 | Rover Group | A fail-safe multiplex system |
US6804726B1 (en) * | 1996-05-22 | 2004-10-12 | Geovector Corporation | Method and apparatus for controlling electrical devices in response to sensed conditions |
NZ332525A (en) * | 1996-05-22 | 2000-01-28 | Geovector Corp | Method and apparatus for controlling electrical devices in response to sensed conditions |
DE19640937B4 (de) * | 1996-10-04 | 2013-11-28 | Robert Bosch Gmbh | Vorrichtung zur Überwachung der Meßwerterfassung bei einer Motorsteuerung |
DE19917208A1 (de) * | 1999-04-16 | 2000-10-19 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Überwachung eines Rechenelements in einem Kraftfahrzeug |
US6647301B1 (en) * | 1999-04-22 | 2003-11-11 | Dow Global Technologies Inc. | Process control system with integrated safety control system |
JP2003248598A (ja) * | 2002-02-22 | 2003-09-05 | Oki Electric Ind Co Ltd | マイクロコントローラ及びマイクロコントローラの故障検出方法 |
US7289861B2 (en) * | 2003-01-28 | 2007-10-30 | Fisher-Rosemount Systems, Inc. | Process control system with an embedded safety system |
DE10235564A1 (de) * | 2002-08-03 | 2004-02-12 | Robert Bosch Gmbh | Verfahren zum Überwachen eines Mikroprozessors und Schaltungsanordnung mit einem Mikroprozessor |
US7330768B2 (en) * | 2003-01-28 | 2008-02-12 | Fisher-Rosemount Systems, Inc. | Integrated configuration in a process plant having a process control system and a safety system |
US7865251B2 (en) * | 2003-01-28 | 2011-01-04 | Fisher-Rosemount Systems, Inc. | Method for intercontroller communications in a safety instrumented system or a process control system |
DE102006009658A1 (de) * | 2006-03-02 | 2007-09-06 | Robert Bosch Gmbh | Steuervorrichtung |
DE102007035586B4 (de) | 2007-07-30 | 2009-12-17 | Texas Instruments Deutschland Gmbh | Watchdog-Vorrichtung zur Überwachung eines elektronischen Systems |
EP2176757A2 (en) * | 2007-07-30 | 2010-04-21 | Texas Instruments Deutschland Gmbh | Watchdog mechanism with fault recovery |
USRE47511E1 (en) * | 2008-09-03 | 2019-07-09 | Lutron Technology Company Llc | Battery-powered occupancy sensor |
US8736285B2 (en) | 2011-06-03 | 2014-05-27 | Hamilton Sundstrand Corporation | High temperature position sensor |
US9002523B2 (en) * | 2011-12-14 | 2015-04-07 | Honeywell International Inc. | HVAC controller with diagnostic alerts |
US9488994B2 (en) | 2012-03-29 | 2016-11-08 | Honeywell International Inc. | Method and system for configuring wireless sensors in an HVAC system |
GB2522925B (en) | 2014-02-11 | 2016-05-11 | Ge Aviat Systems Ltd | Method for detecting a bleed air system fault |
US11424865B2 (en) | 2020-12-10 | 2022-08-23 | Fisher-Rosemount Systems, Inc. | Variable-level integrity checks for communications in process control environments |
GB2616434A (en) * | 2022-03-08 | 2023-09-13 | Rolls Royce Plc | Ram-air duct system |
CN117687394B (zh) * | 2024-01-27 | 2024-04-16 | 南京德克威尔自动化有限公司 | 电磁阀岛控制信号校验方法及系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE756715A (fr) * | 1969-10-06 | 1971-03-01 | Jamesbury Corp | Mecanisme a securite automatique |
US4071897A (en) * | 1976-08-10 | 1978-01-31 | Westinghouse Electric Corporation | Power plant speed channel selection system |
DE2655906A1 (de) * | 1976-12-09 | 1978-06-22 | Bosch Gmbh Robert | Elektronische sicherheitsschaltung fuer verstelleinrichtungen |
US4117459A (en) * | 1977-04-08 | 1978-09-26 | Honeywell Inc. | Time-out interface means |
US4118792A (en) * | 1977-04-25 | 1978-10-03 | Allen-Bradley Company | Malfunction detection system for a microprocessor based programmable controller |
JPS6040056B2 (ja) * | 1979-04-26 | 1985-09-09 | 日本電信電話株式会社 | 障害判定方式 |
US4298938A (en) * | 1980-01-28 | 1981-11-03 | Baxter Travenol Laboratories, Inc. | Backup control circuit for kidney dialysis machine |
US4377845A (en) * | 1980-09-29 | 1983-03-22 | International Business Machines Corporation | Optional machine inhibition for feature malfunction |
US4409635A (en) * | 1981-06-18 | 1983-10-11 | Westinghouse Electric Corp. | Electrical power system with fault tolerant control unit |
US4398233A (en) * | 1982-03-03 | 1983-08-09 | Electronics Corporation Of America | Fail-safe device for electronic control circuit |
US4477870A (en) * | 1982-05-26 | 1984-10-16 | Westinghouse Electric Corp. | Digital control system monitor having a predetermined output under fault conditions |
-
1983
- 1983-10-27 US US06/545,901 patent/US4598355A/en not_active Expired - Fee Related
-
1984
- 1984-09-12 CA CA000462960A patent/CA1216916A/en not_active Expired
- 1984-09-17 IL IL72968A patent/IL72968A0/xx unknown
- 1984-10-25 GB GB08515991A patent/GB2159302B/en not_active Expired
- 1984-10-25 WO PCT/US1984/001720 patent/WO1985002042A1/en unknown
- 1984-10-25 IT IT49066/84A patent/IT1179477B/it active
- 1984-10-25 EP EP84904046A patent/EP0160078A1/en not_active Withdrawn
-
1987
- 1987-05-13 SG SG43987A patent/SG43987G/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1985002042A1 (en) | 1985-05-09 |
SG43987G (en) | 1987-07-17 |
GB8515991D0 (en) | 1985-07-31 |
IT8449066A1 (it) | 1986-04-25 |
CA1216916A (en) | 1987-01-20 |
GB2159302B (en) | 1986-11-12 |
EP0160078A1 (en) | 1985-11-06 |
US4598355A (en) | 1986-07-01 |
IT1179477B (it) | 1987-09-16 |
IL72968A0 (en) | 1984-12-31 |
GB2159302A (en) | 1985-11-27 |
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