JP4361741B2 - 出力信号補正方法，センサ評価回路，測定量変換器，及びコンピュータプログラム - Google Patents

出力信号補正方法，センサ評価回路，測定量変換器，及びコンピュータプログラム Download PDF

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Publication number
JP4361741B2
JP4361741B2 JP2003027613A JP2003027613A JP4361741B2 JP 4361741 B2 JP4361741 B2 JP 4361741B2 JP 2003027613 A JP2003027613 A JP 2003027613A JP 2003027613 A JP2003027613 A JP 2003027613A JP 4361741 B2 JP4361741 B2 JP 4361741B2
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Japan
Prior art keywords
signal
map
output signal
evaluation circuit
delta
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Expired - Fee Related
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JP2003027613A
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English (en)
Japanese (ja)
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JP2003332911A5 (enExample
JP2003332911A (ja
Inventor
オーピッツ ベルンハルト
ヴィージャ トーマス
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of JP2003332911A5 publication Critical patent/JP2003332911A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2250/00—Monitoring, detecting, estimating vehicle conditions
    • B60T2250/06—Sensor zero-point adjustment; Offset compensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/281—Interface circuits between sensors and control unit
    • F02D2041/283—Interface circuits between sensors and control unit the sensor directly giving at least one digital reading
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2496—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories the memory being part of a closed loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits

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  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Analogue/Digital Conversion (AREA)
JP2003027613A 2002-02-04 2003-02-04 出力信号補正方法，センサ評価回路，測定量変換器，及びコンピュータプログラム Expired - Fee Related JP4361741B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10204442A DE10204442C2 (de) 2002-02-04 2002-02-04 Verfahren zur Korrektur von Nichtlinearitäten eines Ausgangssignals eines elektrischen Bauelements, insbesondere eines Messumformers
DE10204442.2 2002-02-04

Publications (3)

Publication Number Publication Date
JP2003332911A JP2003332911A (ja) 2003-11-21
JP2003332911A5 JP2003332911A5 (enExample) 2004-12-24
JP4361741B2 true JP4361741B2 (ja) 2009-11-11

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ID=27618306

Family Applications (1)

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JP2003027613A Expired - Fee Related JP4361741B2 (ja) 2002-02-04 2003-02-04 出力信号補正方法，センサ評価回路，測定量変換器，及びコンピュータプログラム

Country Status (3)

Country Link
US (1) US6901355B2 (enExample)
JP (1) JP4361741B2 (enExample)
DE (1) DE10204442C2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339405B3 (de) * 2003-08-27 2005-03-03 Pierburg Gmbh Verfahren zum Erstellen einer Sensorkennlinie
US7212137B2 (en) * 2003-10-09 2007-05-01 Cirrus Logic, Inc. Delta sigma modulator with integral decimation
GB0425800D0 (en) * 2004-11-24 2004-12-22 Koninkl Philips Electronics Nv Montoring physical operating parameters of an integrated circuit
DE102005047092A1 (de) * 2005-09-30 2007-04-05 Robert Bosch Gmbh Übertragungsglied mit bereichsweisen Kennfeld
DE102005062981A1 (de) * 2005-12-28 2007-07-05 Endress + Hauser Flowtec Ag Verfahren zur Bestimmung eines Ausgangswertes eines Sensors der Automatisierungstechnik
US7818638B2 (en) * 2007-06-15 2010-10-19 Micron Technology, Inc. Systems and devices including memory with built-in self test and methods of making and using the same
US7889108B2 (en) * 2008-05-09 2011-02-15 Asahi Kasei Microdevices Corporation Hybrid delta-sigma ADC
DE102011085547B4 (de) * 2011-11-02 2021-07-22 Robert Bosch Gmbh Vorrichtung und Verfahren zur Korrektur eines Sensorsignals
US9564849B2 (en) * 2013-05-06 2017-02-07 Raf Technology, Inc. Scale for weighing flowing granular materials
WO2017079749A1 (en) 2015-11-05 2017-05-11 Raf Technology, Inc. High speed robotic weighing system
GB2550597B (en) * 2016-05-24 2020-05-13 Delphi Automotive Systems Lux Method of modelling afr to compensate for wraf sensor
DE102017209525A1 (de) * 2017-06-07 2018-12-13 Robert Bosch Gmbh Verfahren zur Berechnung einer Füllung einer Brennkraftmaschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252829B (en) * 1991-02-15 1994-10-19 Crystal Semiconductor Corp Method and apparatus for decreasing the interference and noise sensitivity of a ratiometric converter type of circuit
DE4219791C2 (de) * 1992-06-17 2002-07-11 Bosch Gmbh Robert System zur Regelung der Aufladung einer Brennkraftmaschine
CA2172799A1 (en) * 1993-10-18 1995-04-27 Lowell Kleven Vortex flowmeter electronics
US5592165A (en) * 1995-08-15 1997-01-07 Sigmatel, Inc. Method and apparatus for an oversampled digital to analog convertor
DE29612038U1 (de) * 1996-07-10 1996-09-05 Siemens AG, 80333 München Anordnung zur Linearisierung der Übertragungsfunktion eines Sensors
DE29612638U1 (de) 1996-07-11 1996-09-12 BAE Berliner Batteriefabrik GmbH, 12459 Berlin Sensor zur Bestimmung des Ladezustandes von Bleibatterien
DE19713786C2 (de) * 1997-04-03 1999-09-16 Danfoss As Schaltungsanordnung zur Ableitung der Meßgröße aus den Signalen von Sensoren eines Durchflußmessers
DE19846461B4 (de) * 1997-10-08 2006-05-11 Hitachi, Ltd. Sensoreinstellschaltung
US6253748B1 (en) * 1998-05-09 2001-07-03 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE19860645A1 (de) * 1998-12-29 2000-07-06 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung des Antriebsstrangs eines Fahrzeugs
DE19933665A1 (de) * 1999-07-17 2001-01-18 Bosch Gmbh Robert Vorrichtung zur Erfassung einer pulsierenden Größe
DE19963213A1 (de) * 1999-12-28 2001-07-12 Bosch Gmbh Robert Verfahren zur Steuerung/Regelung eines Prozesses in einem Kraftfahrzeug und Vorrichtung zur Durchführung des Verfahrens
US6340940B1 (en) * 2000-07-18 2002-01-22 Cirrus Logic, Inc. Digital to analog conversion circuits and methods utilizing single-bit delta-SIGMA modulators and multiple-bit digital to analog converters
JP3736345B2 (ja) * 2000-12-22 2006-01-18 日産自動車株式会社 自動車のエンジン制御装置
US6701897B2 (en) * 2001-02-16 2004-03-09 Optimum Power Technology Engine fuel delivery management system

Also Published As

Publication number Publication date
DE10204442A1 (de) 2003-08-21
US6901355B2 (en) 2005-05-31
DE10204442C2 (de) 2003-12-24
US20030163270A1 (en) 2003-08-28
JP2003332911A (ja) 2003-11-21

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