JPH05501301A - 速度センサ出力信号の処理のための回路構成 - Google Patents
速度センサ出力信号の処理のための回路構成Info
- Publication number
- JPH05501301A JPH05501301A JP2514249A JP51424990A JPH05501301A JP H05501301 A JPH05501301 A JP H05501301A JP 2514249 A JP2514249 A JP 2514249A JP 51424990 A JP51424990 A JP 51424990A JP H05501301 A JPH05501301 A JP H05501301A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- hysteresis
- signal
- speed
- circuit configuration
- 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
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/72—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Regulating Braking Force (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Abstract
Description
Claims (7)
- 1.例えば、自動車のためのアンチロックブレーキ装置(ABS)または駆動ス リップ制御装置(ASR)における回転速度決定のために、周波数および振幅が 回転速度に依存している回転速度センサ出力信号の処理のための回路構成におい て、切換点または“ヒステリシス”が制御されている掃引回路またはトリガ回路 (1,22)と、結合係数(k)の算出のための回路(2)と、この結合係数に センサ信号の速度対応周波数を乗じてセンサ出力信号の振幅を生成し、結合係数 (k)に依存するトリガ回路のヒステリシス調整のための回路(3)とが具備さ れていることを特徴とする。
- 2.トリガ回路(1,22)のヒステリシスは、速度が最低の際にセンサ(5) の出力(A1)を用いた信号の振幅に適合するように調整されることを特徴とす る請求項1記載の回路構成。
- 3.ヒステリシスは、増大する速度と周波数とともに連続的または階段状に増大 することを特徴とする請求項1または2記載の回路構成。
- 4.ヒステリシスは、許容ノイズレベルと有効信号との比が全速度範囲でほぼ同 じにとどまる状態で、増大する速度とともに増大することを特徴とする請求項3 記載の回路構成。
- 5.結合係数(k)の影響は、センサ出力信号の周波数または自動車速度に依存 するヒステリシス増大によって重みづけされ、変化されることを特徴とする請求 項1から4記載の回路構成。
- 6.結合係数(k)の影響は、増大する回転速度とともにヒステリシス増大によ って連続的または階段状に増大することを特徴とする請求項5記載の回路構成。
- 7.結合係数(k)の影響の増大は、規則的に反復される出来事の発生に従った ヒステリシスによって、例えば点火作用で、新たに始まることを特徴とする請求 項5または6記載の回路構成。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3936831.9 | 1989-11-06 | ||
DE3936831A DE3936831A1 (de) | 1989-11-06 | 1989-11-06 | Schaltungsanordnung zur aufbereitung des ausgangssignals eines drehzahlsensors |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05501301A true JPH05501301A (ja) | 1993-03-11 |
JP3231759B2 JP3231759B2 (ja) | 2001-11-26 |
Family
ID=6392922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51424990A Expired - Fee Related JP3231759B2 (ja) | 1989-11-06 | 1990-10-18 | 速度センサ出力信号の処理のための回路構成 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5274326A (ja) |
EP (1) | EP0500562B1 (ja) |
JP (1) | JP3231759B2 (ja) |
KR (1) | KR0181477B1 (ja) |
DE (2) | DE3936831A1 (ja) |
ES (1) | ES2055448T3 (ja) |
WO (1) | WO1991006457A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59103931D1 (de) * | 1990-10-24 | 1995-01-26 | Teves Gmbh Alfred | Verfahren und schaltungsanordnung zur aufbereitung des ausgangssignals eines drehzahlsensors. |
DE4131128C1 (ja) * | 1991-09-19 | 1993-02-25 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
US5459398A (en) * | 1993-12-17 | 1995-10-17 | Delco Electronics Corporation | Adaptive threshold circuit |
US5477142A (en) * | 1994-02-22 | 1995-12-19 | Delco Electronics Corporation | Variable reluctance sensor interface using a differential input and digital adaptive control |
DE4409708A1 (de) * | 1994-03-22 | 1995-09-28 | Teves Gmbh Alfred | Schaltungsanordnung zur Aufbereitung und A/D-Wandlung eines analogen Signals |
US5554948A (en) * | 1994-05-31 | 1996-09-10 | Delco Electronics Corporation | Adaptive threshold circuit with deceleration compensation |
DE4434180A1 (de) * | 1994-09-24 | 1996-03-28 | Teves Gmbh Alfred | Schaltungsanordnung zur Auswertung des Ausgangssignals eines aktiven Sensors |
DE19503271A1 (de) * | 1995-02-02 | 1996-08-08 | Bosch Gmbh Robert | Antiblockierregelsystem |
DE19510055B4 (de) * | 1995-03-20 | 2004-07-08 | Continental Teves Ag & Co. Ohg | Schaltungsanordnung zum Auswerten eines binären, durch Stromschwellenwerte definierten Signals |
US5844430A (en) * | 1996-05-21 | 1998-12-01 | Cummins Engine Company, Inc. | Controllable signal conditioning circuit |
DE19936763A1 (de) | 1999-08-09 | 2001-02-15 | Mannesmann Vdo Ag | Selbstadaptiver Sensor |
DE10117383B4 (de) * | 2001-04-06 | 2012-02-16 | Infineon Technologies Ag | Schaltungsanordnung |
DE10214524B4 (de) * | 2002-04-02 | 2006-06-14 | Infineon Technologies Ag | Vorrichtung und Verfahren zum Erzeugen eines logischen Ausgangssignals |
DE102008027564B4 (de) * | 2008-06-10 | 2013-08-22 | Hydrometer Electronic Gmbh | Wandlerschaltung zum Umwandeln eines empfangenen Analogsignales in ein Binärsignal und deren Verwendung |
CN112882455A (zh) * | 2021-01-13 | 2021-06-01 | 北京中科慧眼科技有限公司 | 一种车速获取方法、系统和智能终端 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2235056C2 (de) * | 1972-07-17 | 1975-09-25 | Hartmann & Braun Ag, 6000 Frankfurt | Schaltungsanordnung für einen induktiven Aufnehmer |
FR2192926B1 (ja) * | 1972-07-19 | 1977-12-23 | Peugeot & Renault | |
DE3045366C2 (de) * | 1980-12-02 | 1984-02-16 | Robert Bosch Gmbh, 7000 Stuttgart | Schwellwertschalter |
DE3208262A1 (de) * | 1982-03-08 | 1983-09-15 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur erzeugung einer drehzahlabhaengigen signalfolge |
US4433256A (en) * | 1982-07-06 | 1984-02-21 | Motorola, Inc. | Limiter with dynamic hysteresis |
DE3234637A1 (de) * | 1982-09-18 | 1984-03-22 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren und schaltungsanordnung zur steuerung einer bremsschlupfregelanlage |
DE3300931A1 (de) * | 1983-01-13 | 1984-07-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verstaerkerschaltung fuer eine signalquelle |
SE450563B (sv) * | 1983-11-01 | 1987-07-06 | Folke Ivar Blomberg | Elektronisk sensor vid fordon med s k lasningsfria bromssystem |
US4773013A (en) * | 1985-05-13 | 1988-09-20 | Loral Corporation | Digital antiskid control system |
DE3541853A1 (de) * | 1985-11-27 | 1987-06-04 | Bosch Gmbh Robert | Schaltungsanordnung zur gewinnung eines drehgeschwindigkeitssignals |
DE3543058C2 (de) * | 1985-12-05 | 1997-02-13 | Teves Gmbh Alfred | Verfahren und Schaltungsanordnung zur Aufbereitung eines Sensorsignals |
DE3702474C2 (de) * | 1986-02-05 | 2000-05-31 | Volkswagen Ag | Verfahren zur Herstellung eines topfförmigen Impulsrades |
DE3701467A1 (de) * | 1987-01-20 | 1988-07-28 | Elektroteile Gmbh | Magneto-elektrischer geschwindigkeitsaufnehmer |
FR2612645B1 (fr) * | 1987-03-20 | 1989-05-19 | Bendix France | Procede et dispositif de verification de l'etat de fonctionnement d'un capteur magnetique a reluctance variable et leur application en electronique automobile |
FR2612713B1 (fr) * | 1987-03-20 | 1989-07-07 | Bendix Electronics Sa | Circuit convertisseur de signaux analogiques en signaux logiques |
DE3714271A1 (de) * | 1987-04-29 | 1988-11-10 | Pierburg Gmbh | Auswerteschaltung fuer induktivgeber |
DE3742244C1 (de) * | 1987-12-12 | 1989-04-06 | Daimler Benz Ag | Vortriebsregelung fuer Fahrzeuge |
DE3809886C2 (de) * | 1988-03-24 | 1997-01-16 | Teves Gmbh Alfred | Sensor für Kraftfahrzeuge |
US4914387A (en) * | 1988-04-04 | 1990-04-03 | The Torrington Company | Magnetic speed sensor with an adaptive threshold circuit for use with a bearing assembly |
DE58900619D1 (de) * | 1988-06-15 | 1992-02-06 | Siemens Ag | Schwellenwertschaltung mit geregelter ansprechschwelle. |
US4894613A (en) * | 1988-09-02 | 1990-01-16 | Hamilton Standard Controls, Inc. | Inductive speed sensor having switching hysteresis for increasing the magnitude of a phase shift |
US5144231A (en) * | 1988-09-30 | 1992-09-01 | Jeffrey Tenenbaum | Eddy current detector for detecting an object with offset compensation |
-
1989
- 1989-11-06 DE DE3936831A patent/DE3936831A1/de not_active Ceased
-
1990
- 1990-10-18 DE DE59006257T patent/DE59006257D1/de not_active Expired - Lifetime
- 1990-10-18 WO PCT/EP1990/001761 patent/WO1991006457A1/de active IP Right Grant
- 1990-10-18 JP JP51424990A patent/JP3231759B2/ja not_active Expired - Fee Related
- 1990-10-18 KR KR1019920700940A patent/KR0181477B1/ko not_active IP Right Cessation
- 1990-10-18 ES ES90915303T patent/ES2055448T3/es not_active Expired - Lifetime
- 1990-10-18 EP EP19900915303 patent/EP0500562B1/de not_active Expired - Lifetime
- 1990-10-18 US US07/855,687 patent/US5274326A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3936831A1 (de) | 1991-05-08 |
DE59006257D1 (de) | 1994-07-28 |
JP3231759B2 (ja) | 2001-11-26 |
WO1991006457A1 (de) | 1991-05-16 |
KR0181477B1 (ko) | 1999-03-20 |
EP0500562B1 (de) | 1994-06-22 |
EP0500562A1 (de) | 1992-09-02 |
KR920703373A (ko) | 1992-12-17 |
US5274326A (en) | 1993-12-28 |
ES2055448T3 (es) | 1994-08-16 |
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