KR20030007601A - 디지털 신호 평가 장치에서 오류를 인식하기 위한 장치 - Google Patents
디지털 신호 평가 장치에서 오류를 인식하기 위한 장치 Download PDFInfo
- Publication number
- KR20030007601A KR20030007601A KR1020027015051A KR20027015051A KR20030007601A KR 20030007601 A KR20030007601 A KR 20030007601A KR 1020027015051 A KR1020027015051 A KR 1020027015051A KR 20027015051 A KR20027015051 A KR 20027015051A KR 20030007601 A KR20030007601 A KR 20030007601A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- knocking
- evaluation
- integrator
- digital
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
- F02D35/027—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using knock sensors
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- 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
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
- G01D18/002—Automatic recalibration
- G01D18/006—Intermittent recalibration
-
- 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
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
-
- 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
- F02D2041/286—Interface circuits comprising means for signal processing
- F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (10)
- 적어도 두 개의 상이한 검사 기능을 수행하는 오류 인식 수단이 제공되는, 측정 변수 검출을 위한 하나 이상의 센서를 갖는 신호 평가 장치에 있어서,신호 처리는 디지털로 변환된 하나 이상의 센서의 출력 신호를 평가하는 디지털 신호 처리로 구성되고, 오류 인식은 신호 처리 장치의 아날로그 부분 및 디지털 부분을 포함하는 것을 특징으로 하는 장치.
- 제1항에 있어서, 신호 평가 장치가 하나 이상의 센서와 연결된 대칭적인 입력부를 포함하는 것을 특징으로 하는 장치.
- 제1항 또는 제2항에 있어서, 하나 이상의 센서는 노킹 센서이고, 그 결과가 노킹 제어에 고려되는 노킹 인식이 실행되는 것을 특징으로 하는 장치.
- 제1항, 제2항 또는 제3항에 있어서, 입력부에 센서와 연결된 멀티플렉서(14)를 포함하고, 제1 검사에서 디지털 신호 평가의 출력부, 특히 적분기(22)의 큰 제어를 발생하도록 선택된 검사 신호(TP)가 멀티플렉서(14)에 공급되는 것을 특징으로 하는 장치.
- 제4항에 있어서, 검사 신호(TP)가 평가 회로에서 자체적으로 발생되는 것을특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 검사 신호(TP)가 외부로부터 평가 회로에 공급되는 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 영(0) 검사의 실행을 위해 멀티플렉서(14)의 출력부가 차단되고, 그리고/또는 단락되고, 적분기(22)에서 설정되는 적분기값이 사전 설정된 값과 비교되고, 사전 설정된 값이 초과되면 오류로 인식되는 것을 특징으로 하는 장치.
- 제7항에 있어서, 영(0) 검사의 결과가 오프셋 보상을 위해 고려되는 것을 특징으로 하는 장치.
- 상기 항 중 어느 한 항에 있어서, 사전 설정된 시간 동안 및/또는 사전 설정된 작동 조건의 존재 시 검사 기능을 활성화시키는 수단이 존재하는 것을 특징으로 하는 장치.
- 제9항에 있어서, 수단이 작동 중에 또는 사전 설정 가능한 작동 시점에서 또는 초기화 단계에서 및/또는 트랙킹에서 모니터링을 활성화시키는 것을 특징으로 하는 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10022815A DE10022815A1 (de) | 2000-05-10 | 2000-05-10 | Vorrichtung zur Fehlererkennung bei einer digitalen Signalauswerteeinrichtung |
DE10022815.1 | 2000-05-10 | ||
PCT/DE2001/001700 WO2001086231A1 (de) | 2000-05-10 | 2001-05-04 | Vorrichtung zur fehlererkennung bei einer digitalen signalauswerteeinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030007601A true KR20030007601A (ko) | 2003-01-23 |
KR100769757B1 KR100769757B1 (ko) | 2007-10-23 |
Family
ID=7641477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027015051A KR100769757B1 (ko) | 2000-05-10 | 2001-05-04 | 디지털 신호 평가 장치에서 오류를 인식하기 위한 장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6975969B2 (ko) |
EP (1) | EP1282808B1 (ko) |
JP (1) | JP4819283B2 (ko) |
KR (1) | KR100769757B1 (ko) |
CN (1) | CN1244798C (ko) |
BR (1) | BR0110650A (ko) |
DE (2) | DE10022815A1 (ko) |
RU (1) | RU2287780C2 (ko) |
WO (1) | WO2001086231A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100572390B1 (ko) * | 2003-02-17 | 2006-04-18 | 닛산 지도우샤 가부시키가이샤 | 노킹 지표값 산출 장치 및 그 산출 방법 |
KR101120826B1 (ko) * | 2003-06-30 | 2012-03-15 | 콘티넨탈 오토모티브 게엠베하 | 센서용 안전 장치 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10201073A1 (de) | 2002-01-14 | 2003-07-31 | Siemens Ag | Verfahren zur Verarbeitung eines Sensorsignals eines Klopf-Sensors für eine Brennkraftmaschine |
DE102004043461B4 (de) | 2004-09-08 | 2008-04-10 | Infineon Technologies Ag | Signalaufbereitungsanordnung und Verfahren zum Aufbereiten eines Signals |
US7254475B1 (en) | 2006-02-07 | 2007-08-07 | Infineon Technologies Ag | Detection systems and methods |
DE102006053483B4 (de) | 2006-11-14 | 2019-09-12 | Robert Bosch Gmbh | Verfahren zur Überwachung einer Klopfregelung und Vorrichtung zur Klopfregelung einer Brennkraftmaschine |
FR2912815A1 (fr) * | 2007-07-16 | 2008-08-22 | Siemens Vdo Automotive Sas | Procede et dispositif de calibration |
CA2610388C (en) * | 2007-11-29 | 2009-09-15 | Westport Power Inc. | Method and apparatus for using an accelerometer signal to detect misfiring in an internal combustion engine |
CN101235786B (zh) * | 2008-01-08 | 2010-06-02 | 华夏龙晖(北京)汽车电子科技有限公司 | 一种发动机电控单元 |
US20090201375A1 (en) * | 2008-02-08 | 2009-08-13 | Kelsey-Hayes Company | Fail safe test for motion sensors |
JP4550917B2 (ja) * | 2008-05-12 | 2010-09-22 | 三菱電機株式会社 | 内燃機関の制御装置 |
US8650930B2 (en) | 2008-08-08 | 2014-02-18 | Kelsey-Hayes Company | Fail safe self test for motion sensor modules |
JP5557286B2 (ja) * | 2010-11-11 | 2014-07-23 | 株式会社エー・アンド・デイ | ノッキング判定方法及び装置 |
JP5561283B2 (ja) * | 2012-01-11 | 2014-07-30 | 株式会社デンソー | センサ信号の処理装置 |
ITBO20120591A1 (it) * | 2012-10-29 | 2014-04-30 | Magneti Marelli Spa | Metodo di riconoscimento del tipo di carburante effettivamente utilizzato in un motore a combustione interna |
US9231719B2 (en) * | 2013-03-12 | 2016-01-05 | Hamilton Sundstrand Corporation | Method and apparatus for multiplexed time aligned analog input sampling |
DE102021204357B4 (de) * | 2021-04-30 | 2024-02-15 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zur Auswertung eines Signals |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208625A (en) * | 1976-02-23 | 1980-06-17 | Micro Sensors, Inc. | Capacitive measuring system with automatic calibration |
DE2816302C2 (de) * | 1978-04-14 | 1983-11-17 | Fresenius AG, 6380 Bad Homburg | Anzeigevorrichtung für Meßwerte |
US4338589A (en) * | 1979-02-13 | 1982-07-06 | Hewlett-Packard Company | Autocalibration of compressed A/D converter |
US4254469A (en) * | 1979-03-01 | 1981-03-03 | Ncr Corporation | Method and apparatus for offset error correction |
DE3308541A1 (de) * | 1983-03-10 | 1984-09-13 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur erkennung des klopfens bei brennkraftmaschinen |
JPS60203846A (ja) * | 1984-03-28 | 1985-10-15 | Yanmar Diesel Engine Co Ltd | 空燃比制御装置の酸素センサ検査回路 |
US4821194A (en) * | 1985-10-22 | 1989-04-11 | Nissan Motor Company, Limited | Cylinder combustion monitoring apparatus |
JPS63246449A (ja) * | 1987-03-31 | 1988-10-13 | Nippon Denso Co Ltd | 内燃機関制御装置 |
US4943807A (en) * | 1988-04-13 | 1990-07-24 | Crystal Semiconductor | Digitally calibrated delta-sigma analog-to-digital converter |
DE4015042A1 (de) | 1990-05-10 | 1991-11-14 | Siemens Ag | Vorrichtung zur analog-digital-wandlung einer messgroesse, die von in brueckenschaltung angeordneten sensoren erzeugt wird, insbesondere von dehnungsmessstreifen in einer waegezelle |
JPH06167361A (ja) * | 1992-11-30 | 1994-06-14 | Nippon Seiki Co Ltd | 計器装置 |
US5522254A (en) * | 1992-12-04 | 1996-06-04 | Nippondenso Co., Ltd. | Knock sensing apparatus for internal combustion engine |
DE4404999A1 (de) * | 1994-02-17 | 1995-08-24 | Woelfle Gmbh | Schaltungsanordnung zur Meßwerterfassung |
US5490091A (en) * | 1994-03-01 | 1996-02-06 | Guzik Technical Enterprises, Inc. | Histograms of processed noise samples for measuring error rate of a PRML data detection channel |
US5594649A (en) * | 1994-12-19 | 1997-01-14 | Delco Electronics Corporation | Digitally reconfigurable engine knock detecting system |
US5633797A (en) * | 1995-02-14 | 1997-05-27 | Kelsey-Hayes Company | Method and system for testing a wheel speed sensor input circuit in an ABS and/or TC system |
DE19516583C2 (de) * | 1995-05-05 | 2003-12-11 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Funktionsüberprüfung der Meßwerterfassung bei einer elektronischen Leistungssteuerung eines Fahrzeugs |
KR970010786B1 (ko) * | 1995-09-28 | 1997-07-01 | 주식회사 석수기전 | 차량상태 진단방법 및 장치 |
DE19635440B4 (de) * | 1996-08-31 | 2005-07-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung wenigstens eines Sensors |
US5931645A (en) * | 1996-12-17 | 1999-08-03 | Kabushiki Kaisha Toyoda | Multistage swash plate compressor having two different sets of cylinders in the same housing |
DE19701110C2 (de) * | 1997-01-15 | 1998-10-29 | Hermann Electronic Gmbh | Motortester zur Messung und Auswertung von Betriebsfunktionen mit vorzugsweise analogen Meßsignalen eines Verbrennungsmotors |
JPH1183560A (ja) * | 1997-09-01 | 1999-03-26 | Yokogawa Eng Service Kk | 点検データ処理システム |
DE19756081A1 (de) * | 1997-12-17 | 1999-06-24 | Bosch Gmbh Robert | Verfahren zur Überwachung und Fehlererkennung |
JP2000187063A (ja) * | 1998-11-17 | 2000-07-04 | Matsushita Electric Ind Co Ltd | 半導体集積回路 |
DE10004166A1 (de) | 2000-02-01 | 2001-08-02 | Bosch Gmbh Robert | Vorrichtung zur Klopferkennung mit digitaler Signalauswertung |
-
2000
- 2000-05-10 DE DE10022815A patent/DE10022815A1/de not_active Ceased
-
2001
- 2001-05-04 BR BR0110650-3A patent/BR0110650A/pt not_active Application Discontinuation
- 2001-05-04 EP EP01944899A patent/EP1282808B1/de not_active Expired - Lifetime
- 2001-05-04 KR KR1020027015051A patent/KR100769757B1/ko active IP Right Grant
- 2001-05-04 JP JP2001583130A patent/JP4819283B2/ja not_active Expired - Fee Related
- 2001-05-04 RU RU2002131893/28A patent/RU2287780C2/ru active
- 2001-05-04 US US10/275,605 patent/US6975969B2/en not_active Expired - Fee Related
- 2001-05-04 WO PCT/DE2001/001700 patent/WO2001086231A1/de active IP Right Grant
- 2001-05-04 DE DE50114096T patent/DE50114096D1/de not_active Expired - Lifetime
- 2001-05-04 CN CNB018093000A patent/CN1244798C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100572390B1 (ko) * | 2003-02-17 | 2006-04-18 | 닛산 지도우샤 가부시키가이샤 | 노킹 지표값 산출 장치 및 그 산출 방법 |
KR101120826B1 (ko) * | 2003-06-30 | 2012-03-15 | 콘티넨탈 오토모티브 게엠베하 | 센서용 안전 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100769757B1 (ko) | 2007-10-23 |
RU2287780C2 (ru) | 2006-11-20 |
BR0110650A (pt) | 2003-04-29 |
EP1282808A1 (de) | 2003-02-12 |
JP4819283B2 (ja) | 2011-11-24 |
CN1244798C (zh) | 2006-03-08 |
WO2001086231A1 (de) | 2001-11-15 |
EP1282808B1 (de) | 2008-07-09 |
DE10022815A1 (de) | 2001-11-29 |
US6975969B2 (en) | 2005-12-13 |
CN1429335A (zh) | 2003-07-09 |
DE50114096D1 (de) | 2008-08-21 |
JP2003532883A (ja) | 2003-11-05 |
US20030127071A1 (en) | 2003-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100769757B1 (ko) | 디지털 신호 평가 장치에서 오류를 인식하기 위한 장치 | |
KR100411057B1 (ko) | 주파수 복조기법을 이용한 기어상태 진단방법 | |
US5404304A (en) | Vehicle control system for determining verified wheel speed signals | |
KR100361400B1 (ko) | 노킹검출장치의결함검출장치 | |
US5513878A (en) | Electronic system for activating a vehicle rider protection apparatus | |
JP3651351B2 (ja) | 機械の異常検査装置 | |
KR20000070765A (ko) | 감시 및 오류인식방법 | |
KR20020032429A (ko) | 에러 검출 및 교정 방법 | |
JPH0476249A (ja) | 内燃機関のノッキング検出装置及び点火時期補正装置 | |
US9340188B2 (en) | Occupant protective apparatus and pedestrian protective apparatus | |
GB2291502A (en) | Detection of breaking glass | |
JP2000088817A (ja) | 打撃判定装置 | |
JP2003293793A (ja) | 燃焼振動予兆検知装置、ガスタービンシステム及び燃焼振動予兆検知方法 | |
KR200377312Y1 (ko) | 다채널 입력을 갖는 부분방전 검출 장치 | |
JPS6264921A (ja) | エンジンのノツキング検出装置 | |
US20220065751A1 (en) | Method for diagnosing the dynamics of a sensor in the fresh air or exhaust gas tract of internal combustion engines | |
JP2540924B2 (ja) | エンジンの異音検出方法 | |
JP2000131293A (ja) | トンネルスタッドの固定状態判定装置 | |
JP2000209767A (ja) | デジタル形保護制御装置のアナログ入力部監視装置 | |
US20120257473A1 (en) | Method for operating an electromechanical transducer system and electromechanical transducer system | |
JPH11258381A (ja) | 検出器異常診断方法 | |
KR100456841B1 (ko) | 차량 내구 시험에서 검출 신호 처리방법 | |
JP2003322335A (ja) | 燃焼振動診断判別装置 | |
JPH0238837A (ja) | エンジンの異音検出方法 | |
KR100239320B1 (ko) | 자동차용 음성인식장치의 정상작동 검출방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121009 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131011 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141013 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151013 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161011 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20181010 Year of fee payment: 12 |