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 unit

Info

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
Application number
GB9720330A
Other versions
GB2317969A (en
GB9720330D0 (en
Inventor
Wolfgang Kosak
Wolfgang Haag
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9720330D0 publication Critical patent/GB9720330D0/en
Publication of GB2317969A publication Critical patent/GB2317969A/en
Application granted granted Critical
Publication of GB2317969B publication Critical patent/GB2317969B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB9720330A 1996-10-04 1997-09-24 Process and device for monitoring the measured data acquisition in an engine control unit Expired - Fee Related GB2317969B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
DE19640937A1 (en) 1998-04-09
JP4222648B2 (en) 2009-02-12
FR2754312A1 (en) 1998-04-10
GB2317969A (en) 1998-04-08
DE19640937B4 (en) 2013-11-28
ITMI972192A1 (en) 1999-03-26
IT1295086B1 (en) 1999-04-27
FR2754312B1 (en) 2002-10-18
JPH10115247A (en) 1998-05-06
GB9720330D0 (en) 1997-11-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130924