JP2017529277A - 車輪回転数センサ - Google Patents
車輪回転数センサ Download PDFInfo
- Publication number
- JP2017529277A JP2017529277A JP2017513549A JP2017513549A JP2017529277A JP 2017529277 A JP2017529277 A JP 2017529277A JP 2017513549 A JP2017513549 A JP 2017513549A JP 2017513549 A JP2017513549 A JP 2017513549A JP 2017529277 A JP2017529277 A JP 2017529277A
- Authority
- JP
- Japan
- Prior art keywords
- speed sensor
- wheel
- voltage
- rotational speed
- value
- 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
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- B60T8/32—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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/885—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/04—Special adaptations of driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- 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
- B60T8/171—Detecting parameters used in the regulation; Measuring values used in the regulation
-
- 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
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
-
- 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
- G01P3/489—Digital circuits therefor
-
- 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
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/40—Failsafe aspects of brake control systems
- B60T2270/416—Wheel speed sensor failure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/303—Speed sensors
- B60Y2400/3032—Wheel speed sensors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Regulating Braking Force (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
VB,AUS−VB,EIN=(IH−IRESET)*RL
に基づいて設定するように、当該電気回路が構成されている。
投入電圧値及び/又は当該遮断電圧値が、効率良く設定されるという利点が奏される。
ΔVB=(IH−IRESET)*RL;
に基づいて設定するように、当該電気回路がさらに構成されている。
ΔVB=(IH−IRESET)・RL
にしたがって算出され得る。
101 電圧入力部
103 電気回路
105 駆動制御装置
200 車輪回転数センサ装置
201 制御装置
203 負荷抵抗器
300 電圧−電流グラフ
I 電流
VB 電圧
UB 自動車バッテリ電圧
IRESET 電流値
VB,AUS 遮断電圧値
VB,EIN 投入電圧値
ΔVB 差
Claims (10)
- 自動車の車輪の回転数を取得するための車輪回転数センサ(100)において、
当該車輪回転数センサ(100)は、
駆動電圧が制御装置(201)によって印加可能である電圧入力部(101)と、
投入電圧値を負荷抵抗値に応じて設定するように構成されている電気回路(103)と、
前記駆動電圧が前記投入電圧値に到達したときに、前記車輪回転数センサ(100)を通常運転に移行させるように構成されていて、且つ前記駆動電圧が遮断電圧値に到達したときに、前記車輪回転数センサ(100)を緊急運転に移行させるように構成されている駆動制御装置(105)とを有し、
前記駆動電圧が、制御装置(201)によって前記車輪回転数センサ(100)に印加可能であり、
前記制御装置(201)が、或る負荷抵抗値を有する負荷抵抗器(203)を備える当該車輪回転数センサ(100)。 - 電流を回転数に依存しない電流値で、特に一定の電流値で出力するように、前記緊急運転中の前記車輪回転数センサ(100)が構成されている請求項1に記載の車輪回転数センサ(100)。
- 電流を車輪の回転数に依存する電流値で出力するように、前記通常運転中の前記車輪回転数センサ(100)が構成されている請求項1又は2に記載の車輪回転数センサ(100)。
- 前記投入電圧値を前記遮断電圧値に応じて設定するように、前記電気回路(103)は、さらに構成されている請求項1〜3のいずれか1項に記載の車輪回転数センサ(100)。
- 前記遮断電圧値を前記負荷抵抗値に応じて設定するように、前記電気回路(103)は、さらに構成されている請求項1〜4のいずれか1項に記載の車輪回転数センサ(100)。
- 前記投入電圧値VB,EIN及び/又は前記遮断電圧値VB,AUSを以下の式:
VB,AUS−VB,EIN=(IH−IRESET)*RL
に基づいて設定するように、前記電気回路(103)は構成されていて、
RLは、前記負荷抵抗値であり、IRESETは、前記車輪回転数センサの前記緊急運転中の、回転数に依存しない、特に一定の電流値であり、IHは、前記車輪回転数センサ(100)の前記通常運転中の最大電流値である請求項1〜5のいずれか1項に記載の車輪回転数センサ(100)。 - 前記投入電圧値と前記遮断電圧値との間の差ΔVBを以下の式:
ΔVB=(IH−IRESET)*RL;
に基づいて設定するように、前記電気回路(103)はさらに構成されていて、
RLは、前記負荷抵抗値であり、IRESETは、前記車輪回転数センサ(100)の前記緊急運転中の、回転数に依存しない、特に一定の電流値であり、IHは、前記車輪回転数センサ(100)の前記通常運転中の最大電流値である請求項1〜6のいずれか1項に記載の車輪回転数センサ(100)。 - 前記負荷抵抗値を入力するためのプログラミングインタフェースを有する請求項1〜7のいずれか1項に記載の車輪回転数センサ(100)。
- 請求項1〜8のいずれか1項に記載の車輪回転数センサ(100)と、或る負荷抵抗値を有する負荷抵抗器(203)を備える制御装置(201)とを装備した車輪回転数センサ装置(200)において、
前記制御装置(201)が、前記車輪回転数センサ(100)の前記電圧入力部(101)に接続されていて且つ駆動電圧を電圧入力部(100)に印加するように構成されている当該車輪回転数センサ装置(200)。 - 前記制御装置(201)は、入力電圧が印加可能である入力端子と、前記駆動電圧を出力するための出力端子とを有し、前記出力端子が、前記電圧入力部に電気接続されている請求項9に記載の車輪回転数センサ装置(200)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014218704.4A DE102014218704A1 (de) | 2014-09-17 | 2014-09-17 | Raddrehzahlsensor |
DE102014218704.4 | 2014-09-17 | ||
PCT/EP2015/069565 WO2016041749A1 (de) | 2014-09-17 | 2015-08-26 | Raddrehzahlsensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017529277A true JP2017529277A (ja) | 2017-10-05 |
JP6646655B2 JP6646655B2 (ja) | 2020-02-14 |
Family
ID=54035226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017513549A Active JP6646655B2 (ja) | 2014-09-17 | 2015-08-26 | 車輪回転数センサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10641785B2 (ja) |
EP (1) | EP3194225B1 (ja) |
JP (1) | JP6646655B2 (ja) |
DE (1) | DE102014218704A1 (ja) |
WO (1) | WO2016041749A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04366766A (ja) * | 1991-06-14 | 1992-12-18 | Nisshinbo Ind Inc | 車輪速センサの故障監視装置及び故障監視方法 |
US5406485A (en) * | 1993-11-09 | 1995-04-11 | Delco Electronics Corp. | Method and apparatus for detecting faulty operation of a wheel speed sensor |
DE19602243A1 (de) * | 1996-01-23 | 1997-07-24 | Teves Gmbh Alfred | Schaltungsanordnung zur Anpassung eines aktiven Sensors an eine Auswerteschaltung |
JP2004516975A (ja) * | 2000-11-22 | 2004-06-10 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | 電子ブレーキ装置用のアクティブ磁気センサ |
JP2008037404A (ja) * | 2006-08-10 | 2008-02-21 | Toyota Motor Corp | ブレーキ制御装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59213551A (ja) * | 1983-05-17 | 1984-12-03 | Nissan Motor Co Ltd | アンチスキツド制御システムの電源電圧監視回路 |
DE10146949A1 (de) * | 2000-11-22 | 2002-06-06 | Continental Teves Ag & Co Ohg | Aktiver Magnetsensor für elektronische Bremssysteme |
DE10228664B4 (de) * | 2002-06-27 | 2011-04-14 | Nxp B.V. | Schaltungsanordnung zum Verarbeiten und Weiterleiten eines von einer Sensoreinrichtung abgegebenen Signals an eine Auswerteeinheit |
EP1890159B8 (de) * | 2006-08-09 | 2010-11-24 | Schaeffler Technologies AG & Co. KG | Verfahren und Vorrichtung zum Erkennen einer Unterspannungsversorgung wenigstens eines Hallsensors |
DE102007026786A1 (de) * | 2006-08-21 | 2008-04-03 | Continental Teves Ag & Co. Ohg | Aktiver Sensor mit Betriebsmodus-Umschaltung |
DE102010040565A1 (de) * | 2010-09-10 | 2012-03-15 | Robert Bosch Gmbh | Verfahren zum Einstellen der von einer Feststellbremse ausgeübten Klemmkraft |
DE102011103172A1 (de) * | 2011-06-01 | 2012-12-06 | Lucas Automotive Gmbh | Verfahren und Vorrichtung zum Ermitteln eines parasitären Widerstands für ein Kraftfahrzeug-Steuergerät |
-
2014
- 2014-09-17 DE DE102014218704.4A patent/DE102014218704A1/de not_active Withdrawn
-
2015
- 2015-08-26 EP EP15757212.4A patent/EP3194225B1/de active Active
- 2015-08-26 JP JP2017513549A patent/JP6646655B2/ja active Active
- 2015-08-26 WO PCT/EP2015/069565 patent/WO2016041749A1/de active Application Filing
-
2017
- 2017-03-16 US US15/461,023 patent/US10641785B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04366766A (ja) * | 1991-06-14 | 1992-12-18 | Nisshinbo Ind Inc | 車輪速センサの故障監視装置及び故障監視方法 |
US5406485A (en) * | 1993-11-09 | 1995-04-11 | Delco Electronics Corp. | Method and apparatus for detecting faulty operation of a wheel speed sensor |
DE19602243A1 (de) * | 1996-01-23 | 1997-07-24 | Teves Gmbh Alfred | Schaltungsanordnung zur Anpassung eines aktiven Sensors an eine Auswerteschaltung |
JP2004516975A (ja) * | 2000-11-22 | 2004-06-10 | コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト | 電子ブレーキ装置用のアクティブ磁気センサ |
JP2008037404A (ja) * | 2006-08-10 | 2008-02-21 | Toyota Motor Corp | ブレーキ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20170184623A1 (en) | 2017-06-29 |
JP6646655B2 (ja) | 2020-02-14 |
WO2016041749A1 (de) | 2016-03-24 |
DE102014218704A1 (de) | 2016-03-17 |
US10641785B2 (en) | 2020-05-05 |
EP3194225A1 (de) | 2017-07-26 |
EP3194225B1 (de) | 2019-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5988232B2 (ja) | 電気車両のための駆動回路、及びコンタクタコイルと電圧駆動部との間に接地電圧への短絡回路が現れたことを決定するための診断方法 | |
US8861161B2 (en) | Driver circuit for an electric vehicle and a diagnostic method for determining when first and second voltage drivers are shorted to a high voltage | |
WO2015025709A1 (ja) | 電池監視装置 | |
EP2867968B1 (en) | Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a low voltage and a second voltage driver is shorted to a high voltage | |
EP2819878B1 (en) | Driver circuit for an electric vehicle and a diagnostic method | |
JP6973881B2 (ja) | 短絡防止装置及び方法 | |
US10630148B2 (en) | Actuator having a position sensor | |
JP2018054390A (ja) | 電圧検出装置 | |
JP6254029B2 (ja) | 駆動制御装置及び故障検知方法 | |
JP6011425B2 (ja) | 断線検出回路 | |
CN105409113B (zh) | 电动机控制器 | |
US9050893B2 (en) | Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a high voltage and a second voltage driver has a low electrical current flowing therethrough | |
JP6240587B2 (ja) | 断線検出装置および断線検出方法 | |
JP6646655B2 (ja) | 車輪回転数センサ | |
US9559622B2 (en) | Motor driving device, electronic appliance, and vehicle | |
JP5941718B2 (ja) | 信号処理回路、車載用電子制御装置、および信号処理回路の車載用電子制御装置への実装方法 | |
US10845429B2 (en) | Electronic control device | |
CN107408828B (zh) | 控制车辆的电路的电力供应的包含电池和相关组件的设备 | |
JP6334362B2 (ja) | コンデンサ放電装置及びその制御方法 | |
KR20110080757A (ko) | 엠디피에스의 페일세이프 회로 | |
JP5195518B2 (ja) | 短絡検出装置 | |
KR20110127841A (ko) | 전자 제어기 보호회로 | |
JP6477370B2 (ja) | スイッチ信号入力回路 | |
JP2013250258A (ja) | 短絡検出装置 | |
JP5686105B2 (ja) | 電子制御システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190828 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190830 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191126 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191218 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200110 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6646655 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |