GB2317969B - Process and device for monitoring the measured data acquisition in an engine control unit - Google Patents
Process and device for monitoring the measured data acquisition in an engine control unitInfo
- Publication number
- GB2317969B GB2317969B GB9720330A GB9720330A GB2317969B GB 2317969 B GB2317969 B GB 2317969B GB 9720330 A GB9720330 A GB 9720330A GB 9720330 A GB9720330 A GB 9720330A GB 2317969 B GB2317969 B GB 2317969B
- Authority
- GB
- United Kingdom
- Prior art keywords
- monitoring
- control unit
- data acquisition
- engine control
- measured data
- Prior art date
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1071—Measuring or testing
- H03M1/1076—Detection or location of converter hardware failure, e.g. power supply failure, open or short circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19640937A DE19640937B4 (en) | 1996-10-04 | 1996-10-04 | Device for monitoring the measured value acquisition in a motor controller |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9720330D0 GB9720330D0 (en) | 1997-11-26 |
GB2317969A GB2317969A (en) | 1998-04-08 |
GB2317969B true GB2317969B (en) | 1999-02-10 |
Family
ID=7807855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9720330A Expired - Fee Related GB2317969B (en) | 1996-10-04 | 1997-09-24 | Process and device for monitoring the measured data acquisition in an engine control unit |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4222648B2 (en) |
DE (1) | DE19640937B4 (en) |
FR (1) | FR2754312B1 (en) |
GB (1) | GB2317969B (en) |
IT (1) | IT1295086B1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7750642B2 (en) | 2006-09-29 | 2010-07-06 | Rosemount Inc. | Magnetic flowmeter with verification |
US7940189B2 (en) | 2005-09-29 | 2011-05-10 | Rosemount Inc. | Leak detector for process valve |
US7949495B2 (en) | 1996-03-28 | 2011-05-24 | Rosemount, Inc. | Process variable transmitter with diagnostics |
US7953501B2 (en) | 2006-09-25 | 2011-05-31 | Fisher-Rosemount Systems, Inc. | Industrial process control loop monitor |
US8112565B2 (en) | 2005-06-08 | 2012-02-07 | Fisher-Rosemount Systems, Inc. | Multi-protocol field device interface with automatic bus detection |
US8290721B2 (en) | 1996-03-28 | 2012-10-16 | Rosemount Inc. | Flow measurement diagnostics |
US8898036B2 (en) | 2007-08-06 | 2014-11-25 | Rosemount Inc. | Process variable transmitter with acceleration sensor |
US9052240B2 (en) | 2012-06-29 | 2015-06-09 | Rosemount Inc. | Industrial process temperature transmitter with sensor stress diagnostics |
US9207670B2 (en) | 2011-03-21 | 2015-12-08 | Rosemount Inc. | Degrading sensor detection implemented within a transmitter |
US9602122B2 (en) | 2012-09-28 | 2017-03-21 | Rosemount Inc. | Process variable measurement noise diagnostic |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19963152B4 (en) * | 1999-12-24 | 2009-06-10 | Conti Temic Microelectronic Gmbh | Method for suppressing crosstalk between multiplexer channels |
DE10131824B4 (en) * | 2001-06-30 | 2011-09-29 | Hella Kgaa Hueck & Co. | Circuit device for failure detection of LEDs in a motor vehicle |
DE10152216B4 (en) * | 2001-10-23 | 2006-01-26 | Siemens Ag | Method and device for monitoring a bus system |
US7135998B2 (en) | 2002-05-08 | 2006-11-14 | Continental Teves Ag & Co. Ohg | Electronic circuit arrangement for error-free analog/digital conversion of signals |
US7046180B2 (en) * | 2004-04-21 | 2006-05-16 | Rosemount Inc. | Analog-to-digital converter with range error detection |
DE102005030276A1 (en) | 2005-06-21 | 2006-12-28 | Pilz Gmbh & Co. Kg | Safety switching device for e.g. safe shutdown of consumer unit in automated installation has analog signal combiner, which is designed to superimpose analog test signal on analog input signal to form analog combination signal |
JP4779793B2 (en) | 2006-05-01 | 2011-09-28 | 株式会社デンソー | AD converter and electronic control device |
DE102011050539B4 (en) * | 2011-05-20 | 2014-11-20 | Phoenix Contact Gmbh & Co. Kg | Measuring device with a safe measuring channel |
DE102013111888B4 (en) | 2013-10-29 | 2018-06-14 | Phoenix Contact Gmbh & Co. Kg | Safety device for multi-channel processing of an analog input signal |
DE102018008109A1 (en) * | 2018-10-12 | 2020-04-16 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | SAFETY CIRCUIT AND METHOD FOR TESTING A SAFETY CIRCUIT IN AN AUTOMATION SYSTEM |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034547A (en) * | 1978-08-31 | 1980-06-04 | Tokyo Shibaura Electric Co | Monitor system |
WO1985002042A1 (en) * | 1983-10-27 | 1985-05-09 | Sundstrand Corporation | Fault tolerant controller |
US5107427A (en) * | 1986-06-30 | 1992-04-21 | Robert Bosch Gmbh | Error monitoring device for an electronic control unit in a motor vehicle |
US5184302A (en) * | 1990-02-08 | 1993-02-02 | Mitsubishi Denki K.K. | Engine control apparatus including a/d converter failure detection element and method therefor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01219903A (en) * | 1988-02-26 | 1989-09-01 | Fujitsu Ten Ltd | Method for generating signal at the time of trouble of electronic control circuit and evaluating method for this trouble |
DE3826937A1 (en) * | 1988-08-09 | 1990-02-15 | Vdo Schindling | METHOD AND CIRCUIT ARRANGEMENT FOR MONITORING THE TRANSITION RESISTANCE IN A POTENTIOMETER serving as a position encoder |
JP2844815B2 (en) * | 1990-03-16 | 1999-01-13 | 株式会社デンソー | Vehicle electronic control unit |
JPH03268610A (en) * | 1990-03-19 | 1991-11-29 | Nec Corp | Analog/digital converter |
JPH06181434A (en) * | 1992-12-14 | 1994-06-28 | Hitachi Ltd | Fault detection system for a/d converter |
-
1996
- 1996-10-04 DE DE19640937A patent/DE19640937B4/en not_active Expired - Lifetime
-
1997
- 1997-09-23 FR FR9711803A patent/FR2754312B1/en not_active Expired - Fee Related
- 1997-09-24 GB GB9720330A patent/GB2317969B/en not_active Expired - Fee Related
- 1997-09-26 IT ITMI972192 patent/IT1295086B1/en active IP Right Grant
- 1997-10-01 JP JP26838397A patent/JP4222648B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034547A (en) * | 1978-08-31 | 1980-06-04 | Tokyo Shibaura Electric Co | Monitor system |
WO1985002042A1 (en) * | 1983-10-27 | 1985-05-09 | Sundstrand Corporation | Fault tolerant controller |
US5107427A (en) * | 1986-06-30 | 1992-04-21 | Robert Bosch Gmbh | Error monitoring device for an electronic control unit in a motor vehicle |
US5184302A (en) * | 1990-02-08 | 1993-02-02 | Mitsubishi Denki K.K. | Engine control apparatus including a/d converter failure detection element and method therefor |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7949495B2 (en) | 1996-03-28 | 2011-05-24 | Rosemount, Inc. | Process variable transmitter with diagnostics |
US8290721B2 (en) | 1996-03-28 | 2012-10-16 | Rosemount Inc. | Flow measurement diagnostics |
US8112565B2 (en) | 2005-06-08 | 2012-02-07 | Fisher-Rosemount Systems, Inc. | Multi-protocol field device interface with automatic bus detection |
US7940189B2 (en) | 2005-09-29 | 2011-05-10 | Rosemount Inc. | Leak detector for process valve |
US7953501B2 (en) | 2006-09-25 | 2011-05-31 | Fisher-Rosemount Systems, Inc. | Industrial process control loop monitor |
US7750642B2 (en) | 2006-09-29 | 2010-07-06 | Rosemount Inc. | Magnetic flowmeter with verification |
US8898036B2 (en) | 2007-08-06 | 2014-11-25 | Rosemount Inc. | Process variable transmitter with acceleration sensor |
US9207670B2 (en) | 2011-03-21 | 2015-12-08 | Rosemount Inc. | Degrading sensor detection implemented within a transmitter |
US9052240B2 (en) | 2012-06-29 | 2015-06-09 | Rosemount Inc. | Industrial process temperature transmitter with sensor stress diagnostics |
US9602122B2 (en) | 2012-09-28 | 2017-03-21 | Rosemount Inc. | Process variable measurement noise diagnostic |
Also Published As
Publication number | Publication date |
---|---|
GB2317969A (en) | 1998-04-08 |
JP4222648B2 (en) | 2009-02-12 |
JPH10115247A (en) | 1998-05-06 |
FR2754312B1 (en) | 2002-10-18 |
ITMI972192A1 (en) | 1999-03-26 |
FR2754312A1 (en) | 1998-04-10 |
GB9720330D0 (en) | 1997-11-26 |
DE19640937B4 (en) | 2013-11-28 |
IT1295086B1 (en) | 1999-04-27 |
DE19640937A1 (en) | 1998-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20130924 |