GB2277814B - Fault tolerant programmable controller - Google Patents

Fault tolerant programmable controller

Info

Publication number: GB2277814B
Authority: GB; United Kingdom
Prior art keywords: programmable controller; fault tolerant; tolerant programmable; fault; controller
Prior art date: 1993-05-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

GB9408968A

Other versions

GB9408968D0 (en

GB2277814A (en

Inventor

Joseph John Cieri

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Intelligent Platforms LLC

Original Assignee

GE Fanuc Automation North America Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1993-05-05

Filing date

1994-05-05

Publication date

1997-04-30

1994-05-05 Application filed by GE Fanuc Automation North America Inc filed Critical GE Fanuc Automation North America Inc

1994-06-22 Publication of GB9408968D0 publication Critical patent/GB9408968D0/en

1994-11-09 Publication of GB2277814A publication Critical patent/GB2277814A/en

1997-04-30 Application granted granted Critical

1997-04-30 Publication of GB2277814B publication Critical patent/GB2277814B/en

2014-05-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14113—Fault tolerant objectives for equipment, controller
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14135—Single plc, load between two I-O to plus and two I-O to ground
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2015—Redundant power supplies

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Programmable Controllers (AREA)
Safety Devices In Control Systems (AREA)

GB9408968A 1993-05-05 1994-05-05 Fault tolerant programmable controller Expired - Fee Related GB2277814B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5702493A	1993-05-05	1993-05-05

Publications (3)

Publication Number	Publication Date
GB9408968D0 GB9408968D0 (en)	1994-06-22
GB2277814A GB2277814A (en)	1994-11-09
GB2277814B true GB2277814B (en)	1997-04-30

Family

ID=22008030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9408968A Expired - Fee Related GB2277814B (en)	1993-05-05	1994-05-05	Fault tolerant programmable controller

Country Status (5)

Country	Link
JP (1)	JPH0798601A (en)
BR (1)	BR9401872A (en)
CA (1)	CA2122384A1 (en)
DE (1)	DE4415541A1 (en)
GB (1)	GB2277814B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105700354A (en) *	2016-01-31	2016-06-22	南通大学	Intelligent sampling and detecting system with fault accommodation function

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2295032A (en) *	1994-11-14	1996-05-15	Ibm	Fault tolerant cooling in a data storage system
SE524639C2 (en)	2002-10-15	2004-09-07	Abb As	Error detection in an industrial controller under safety-related control
SE0203819D0 (en)	2002-12-19	2002-12-19	Abb As	Method to increase the safety integrity level of a control system
DE10358989A1 (en) *	2003-12-16	2005-08-04	Siemens Ag	Redundant control system
DE102004039698B4 (en) *	2004-08-16	2007-04-19	Siemens Ag	Peripheral unit for an automation device and redundant control system with such peripheral units
US8260487B2 (en)	2008-01-08	2012-09-04	General Electric Company	Methods and systems for vital bus architecture
CN113791601A (en) *	2021-08-13	2021-12-14	南通大学	Design method of controller with fault self-diagnosis isolation capability

1994
- 1994-04-28 CA CA 2122384 patent/CA2122384A1/en not_active Abandoned
- 1994-05-02 JP JP9346394A patent/JPH0798601A/en active Pending
- 1994-05-03 DE DE19944415541 patent/DE4415541A1/en not_active Withdrawn
- 1994-05-04 BR BR9401872A patent/BR9401872A/en not_active Application Discontinuation
- 1994-05-05 GB GB9408968A patent/GB2277814B/en not_active Expired - Fee Related

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105700354A (en) *	2016-01-31	2016-06-22	南通大学	Intelligent sampling and detecting system with fault accommodation function
CN105700354B (en) *	2016-01-31	2018-08-07	南通大学	The intellegent sampling and detecting system of adjustable failure

Also Published As

Publication number	Publication date
GB9408968D0 (en)	1994-06-22
DE4415541A1 (en)	1994-11-10
JPH0798601A (en)	1995-04-11
CA2122384A1 (en)	1994-11-06
BR9401872A (en)	1994-12-27
GB2277814A (en)	1994-11-09

Publication	Publication Date	Title
EP0553731A3 (en)	1995-01-18	Programmable controller
PL307357A1 (en)	1995-05-15	Network link controller
GB2244573B (en)	1994-06-29	Programmable controller
EP0455345A3 (en)	1993-06-09	Programmable controller
GB9321602D0 (en)	1993-12-08	Controller
EP0499695A3 (en)	1993-01-27	Programmable logic controller
GB9303084D0 (en)	1993-03-31	Programmable logic circuit
EP0498066A3 (en)	1993-03-17	Programmable logic controller
EP0447685A3 (en)	1992-11-19	Programmable controller
GB9419551D0 (en)	1994-11-16	Electrohydralic actuator
EP0523627A3 (en)	1993-08-25	Multi-cpu programmable controller
GB2277814B (en)	1997-04-30	Fault tolerant programmable controller
AU122854S (en)	1995-02-28	Actuator
GB9413698D0 (en)	1994-08-24	Control devices
IL110312A0 (en)	1994-10-21	Modified alpha-lactalbumin
GB9615750D0 (en)	1996-09-04	Programmable controller
GB9302372D0 (en)	1993-11-17	Endovascular porstheses
AU122853S (en)	1995-02-28	Actuator
GB2274365B (en)	1996-10-02	Relay control circuit
GB9325695D0 (en)	1994-02-16	Food regeneration
TW312316U (en)	1997-08-01	Three way switching controller
EP0447776A3 (en)	1993-08-25	Programmable controller
EP0871097A4 (en)	2004-04-14	Programmable controller
GB9213168D0 (en)	1992-08-05	Programmable portion control
GB2296609B (en)	1998-10-28	The double fuse spur

Legal Events

Date	Code	Title	Description
1998-12-23	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980505