GB9720330D0 - 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
- GB9720330D0 GB9720330D0 GBGB9720330.1A GB9720330A GB9720330D0 GB 9720330 D0 GB9720330 D0 GB 9720330D0 GB 9720330 A GB9720330 A GB 9720330A GB 9720330 D0 GB9720330 D0 GB 9720330D0
- 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.)
- Granted
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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Testing And Monitoring For Control Systems (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 true GB9720330D0 (en) | 1997-11-26 |
GB2317969A GB2317969A (en) | 1998-04-08 |
GB2317969B 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) |
Families Citing this family (20)
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 |
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 |
US8112565B2 (en) | 2005-06-08 | 2012-02-07 | Fisher-Rosemount Systems, Inc. | Multi-protocol field device interface with automatic bus 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 |
US20070068225A1 (en) | 2005-09-29 | 2007-03-29 | Brown Gregory C | Leak detector for process valve |
JP4779793B2 (en) | 2006-05-01 | 2011-09-28 | 株式会社デンソー | AD converter and electronic control device |
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 |
DE102011050539B4 (en) * | 2011-05-20 | 2014-11-20 | Phoenix Contact Gmbh & Co. Kg | Measuring device with a safe measuring channel |
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 |
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 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534817A (en) * | 1978-08-31 | 1980-03-11 | Tokyo Electric Power Co | Converter |
US4598355A (en) * | 1983-10-27 | 1986-07-01 | Sundstrand Corporation | Fault tolerant controller |
DE3621937A1 (en) * | 1986-06-30 | 1988-01-07 | Bosch Gmbh Robert | MONITORING DEVICE FOR AN ELECTRONIC CONTROL DEVICE IN A MOTOR VEHICLE |
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 |
JPH03233160A (en) * | 1990-02-08 | 1991-10-17 | Mitsubishi Electric Corp | Control device of engine |
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
Also Published As
Publication number | Publication date |
---|---|
FR2754312A1 (en) | 1998-04-10 |
DE19640937B4 (en) | 2013-11-28 |
FR2754312B1 (en) | 2002-10-18 |
DE19640937A1 (en) | 1998-04-09 |
GB2317969B (en) | 1999-02-10 |
ITMI972192A1 (en) | 1999-03-26 |
IT1295086B1 (en) | 1999-04-27 |
JPH10115247A (en) | 1998-05-06 |
JP4222648B2 (en) | 2009-02-12 |
GB2317969A (en) | 1998-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20130924 |