JP2021508823A - 変位を検出する方法、変位検出装置及びブレーキシステム - Google Patents
変位を検出する方法、変位検出装置及びブレーキシステム Download PDFInfo
- Publication number
- JP2021508823A JP2021508823A JP2020535978A JP2020535978A JP2021508823A JP 2021508823 A JP2021508823 A JP 2021508823A JP 2020535978 A JP2020535978 A JP 2020535978A JP 2020535978 A JP2020535978 A JP 2020535978A JP 2021508823 A JP2021508823 A JP 2021508823A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- field strength
- angle sensor
- displacement
- detection device
- 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
Images
Classifications
-
- 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
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
- G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- 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
- B60T8/34—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 having a fluid pressure regulator responsive to a speed condition
- B60T8/40—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 having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
- B60T8/4081—Systems with stroke simulating devices for driver input
- B60T8/4086—Systems with stroke simulating devices for driver input the stroke simulating device being connected to, or integrated in the driver input device
-
- 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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
-
- 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
- B60T2220/00—Monitoring, detecting driver behaviour; Signalling thereof; Counteracting thereof
- B60T2220/04—Pedal travel sensor, stroke sensor; Sensing brake request
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Regulating Braking Force (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
【解決手段】ブレーキシステム用の変位検出装置を用いて変位を検出する方法であって、変位検出装置が第1の磁気的な角度センサ13を備えており、以下のステップ:−第1の角度センサ13を用いて、第1の方向への第1の磁場強度を検出し、第2の方向への第2の磁場強度を検出するステップを行う方法において、変位検出装置が、第1の角度センサ13に対して所定の間隔をもって配置された第2の磁気的な角度センサ15を備えており、以下のステップ:−第2の角度センサ15を用いて、第1の方向への第1の磁場強度を検出し、第2の方向への第2の磁場強度を検出するステップを行う。
Description
−第1の角度センサを用いて、第1の方向への第1の磁場強度を検出し、第2の方向への第2の磁場強度を検出するステップ
を行う方法であって、
変位検出装置が、第1の角度センサに対して所定の間隔をもって配置された第2の磁気的な角度センサを備えており、以下のステップ:
−第2の角度センサを用いて、第1の方向への第1の磁場強度を検出し、第2の方向への第2の磁場強度を検出するステップ
を行う。
Claims (10)
- ブレーキシステム用の変位検出装置を用いて変位を検出する方法であって、変位検出装置が第1の磁気的な角度センサ(13)を備えており、以下のステップ(20):
−第1の角度センサ(13)を用いて、第1の方向への第1の磁場強度を検出し、第2の方向への第2の磁場強度を検出するステップ
を行う方法において、
変位検出装置が、第1の角度センサ(13)に対して所定の間隔をもって配置された第2の磁気的な角度センサ(15)を備えており、以下のステップ:
−第2の角度センサ(15)を用いて、第1の方向への第1の磁場強度を検出し、第2の方向への第2の磁場強度を検出するステップ
を行うことを特徴とする方法。 - 以下のステップ(22):
−第1の角度センサ(13)の第1の磁場強度と第2の角度センサ(15)の第1の磁場強度の間の差異を形成することにより、第1の差異磁場強度を演算するステップと、
−第1の角度センサ(13)の第2の磁場強度と第2の角度センサ(15)の第2の磁場強度の間の差異を形成することにより、第2の差異磁場強度を演算するステップと
を行うことを特徴とする請求項1に記載の方法。 - 以下のステップ(24):
−逆正接関数を用いて、第1の差異磁場強度及び第2の差異磁場強度に基づいて磁場角度を演算するステップ
を行うことを特徴とする請求項2に記載の方法。 - 第1の角度センサ(13)を有する、ブレーキシステム用の変位検出装置であって、第1の角度センサが、第1の方向への第1の磁場強度を検出する第1の検出要素と、第2の方向への第2の磁場強度を検出する第2の検出要素とを備えている、変位検出装置において、
変位検出装置が第2の角度センサ(15)を備えており、第2の角度センサが、第1の方向への第1の磁場強度を検出する第1の検出要素と、第2の方向への第2の磁場強度を検出する第2の検出要素とを備えていることを特徴とする変位検出装置。 - 変位検出装置が演算ユニットを備えており、演算ユニットを用いて、第1の角度センサ(13)の第1の磁場強度と第2の角度センサ(15)の第1の磁場強度の間の第1の差異磁場強度と、第1の角度センサ(13)の第2の磁場強度と第2の角度センサ(15)の第2の磁場強度の間の第2の差異磁場強度とを演算可能であることを特徴とする請求項4に記載の変位検出装置。
- 演算ユニットによって、逆正接を用いて磁場角度が演算可能であることことを特徴とする請求項5に記載の変位検出装置。
- 請求項4〜6のいずれか1項に記載の変位検出装置を有するブレーキシステム。
- 請求項7に記載のブレーキシステムを有する原動機付き車両。
- ブレーキシステムにおける、請求項4〜6のいずれか1項に記載の変位検出装置の使用。
- ブレーキシステムにおける、請求項1〜3のいずれか1項に記載の方法の使用。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018200601.6 | 2018-01-15 | ||
DE102018200601 | 2018-01-15 | ||
DE102019200183.1A DE102019200183A1 (de) | 2018-01-15 | 2019-01-09 | Verfahren zur Wegerfassung, Wegerfassungsanordnung und Bremssystem |
DE102019200183.1 | 2019-01-09 | ||
PCT/EP2019/050570 WO2019138007A1 (de) | 2018-01-15 | 2019-01-10 | Verfahren zur wegerfassung, wegerfassungsanordnung und bremssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021508823A true JP2021508823A (ja) | 2021-03-11 |
JP6970302B2 JP6970302B2 (ja) | 2021-11-24 |
Family
ID=67068911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020535978A Active JP6970302B2 (ja) | 2018-01-15 | 2019-01-10 | 変位を検出する方法、変位検出装置及びブレーキシステム |
Country Status (7)
Country | Link |
---|---|
US (1) | US11333482B2 (ja) |
EP (1) | EP3740739B1 (ja) |
JP (1) | JP6970302B2 (ja) |
KR (1) | KR20200094787A (ja) |
CN (1) | CN111602031B (ja) |
DE (1) | DE102019200183A1 (ja) |
WO (1) | WO2019138007A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09231889A (ja) * | 1996-02-26 | 1997-09-05 | Matsushita Electric Works Ltd | 位置検出センサ |
JP2003167627A (ja) * | 2001-12-04 | 2003-06-13 | Sanetec:Kk | 位置検出センサ |
JP2014531283A (ja) * | 2011-10-07 | 2014-11-27 | ノボ・ノルデイスク・エー/エス | 3軸磁気センサに基づいて要素の位置を決定するシステム |
JP2015145816A (ja) * | 2014-02-03 | 2015-08-13 | アイシン精機株式会社 | 変位センサ |
JP2016075686A (ja) * | 2014-10-08 | 2016-05-12 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 車両のブレーキシステムの線形に移動可能なピストンの位置および/または変位距離を検出するための装置およびこのような装置の製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10010042A1 (de) | 2000-01-13 | 2001-07-19 | Continental Teves Ag & Co Ohg | Linearer Wegsensor und dessen Verwendung als Betätigungsvorrichtung für Kraftfahrzeuge |
DE10114043A1 (de) * | 2001-03-22 | 2002-06-13 | Bosch Gmbh Robert | Wegsensor mit magnetoelektrischem Wandlerelement |
DE10255327A1 (de) * | 2002-11-27 | 2004-06-24 | Robert Bosch Gmbh | Magnetoresistives Sensorelement und Verfahren zur Reduktion des Winkelfehlers eines magnetoresistiven Sensorelements |
DE102004058875A1 (de) | 2003-12-09 | 2005-08-25 | Continental Teves Ag & Co. Ohg | Verfahren und Vorrichtung zur Regelung eines Kraftfahrzeuges mit einer elektrohydraulischen Bremsanlage mit Fahrdynamikregelung |
EP1751501A2 (en) * | 2004-05-14 | 2007-02-14 | Philips Intellectual Property & Standards GmbH | Sensor element and associated angle measurement system |
DE102007047547B4 (de) * | 2007-09-28 | 2018-02-08 | Volkswagen Ag | Vorrichtung und Verfahren zum Erfassen einer Betätigungskraft eines Bremspedals |
FR2923903B1 (fr) | 2007-11-20 | 2010-01-08 | Moving Magnet Tech | Capteur de position magnetique angulaire ou lineaire presentant une insensibilite aux champs exterieurs |
DE112009000299A5 (de) * | 2008-04-02 | 2011-03-03 | Polycontact Ag | Magnetische Linearsensoranordnung |
DE102008042989A1 (de) * | 2008-10-21 | 2010-04-22 | Robert Bosch Gmbh | Elektronischer Kompass |
FR2954823A1 (fr) | 2009-12-28 | 2011-07-01 | Continental Automotive France | Procede de determination de la position d'un element magnetique utilisant des capteurs a effet hall lineaires et dispositif associe |
DE102011088950A1 (de) * | 2011-12-19 | 2013-06-20 | Robert Bosch Gmbh | Differenzwegsensor für ein Bremssystem eines Fahrzeugs und Verfahren zum Ermitteln eines Differenzwegs |
DE102012205903B4 (de) * | 2012-04-11 | 2014-01-30 | Tyco Electronics Amp Gmbh | Verfahren zum berührungslosen messen einer relativen position mittels eines magnetfeldsensorarrays auf halleffektbasis und weggeber |
US9547050B2 (en) * | 2012-10-04 | 2017-01-17 | Apple Inc. | Method and apparatus for detecting direction of a magnetic field |
DE102013202350A1 (de) | 2013-02-13 | 2014-08-14 | Continental Teves Ag & Co. Ohg | Bremsvorrichtung mit einem Wegsensor für integrierte Kraftfahrzeugbremssysteme |
EP2829846B1 (de) * | 2013-07-23 | 2017-12-06 | Seuffer GmbH & Co. KG | Vorrichtung und Verfahren zur Positionsbestimmung mit Fremdfeldkompensation |
US9470552B2 (en) * | 2014-02-06 | 2016-10-18 | Infineon Technologies Ag | Axial and perpendicular angle sensor in single package |
DE102014205566A1 (de) * | 2014-03-26 | 2015-10-01 | Robert Bosch Gmbh | Sensoranordnung zur Wegerfassung an einem bewegten Bauteil |
DE102014109693A1 (de) | 2014-07-10 | 2016-01-14 | Micronas Gmbh | Vorrichtung und Verfahren zur berührungslosen Messung eines Winkels |
DE102014219009A1 (de) | 2014-09-22 | 2016-03-24 | Continental Teves Ag & Co. Ohg | Positionssensor |
US10585147B2 (en) * | 2016-06-14 | 2020-03-10 | Allegro Microsystems, Llc | Magnetic field sensor having error correction |
-
2019
- 2019-01-09 DE DE102019200183.1A patent/DE102019200183A1/de not_active Withdrawn
- 2019-01-10 KR KR1020207019827A patent/KR20200094787A/ko not_active Application Discontinuation
- 2019-01-10 EP EP19701450.9A patent/EP3740739B1/de active Active
- 2019-01-10 CN CN201980008405.0A patent/CN111602031B/zh active Active
- 2019-01-10 WO PCT/EP2019/050570 patent/WO2019138007A1/de unknown
- 2019-01-10 JP JP2020535978A patent/JP6970302B2/ja active Active
-
2020
- 2020-07-14 US US16/928,871 patent/US11333482B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09231889A (ja) * | 1996-02-26 | 1997-09-05 | Matsushita Electric Works Ltd | 位置検出センサ |
JP2003167627A (ja) * | 2001-12-04 | 2003-06-13 | Sanetec:Kk | 位置検出センサ |
JP2014531283A (ja) * | 2011-10-07 | 2014-11-27 | ノボ・ノルデイスク・エー/エス | 3軸磁気センサに基づいて要素の位置を決定するシステム |
JP2015145816A (ja) * | 2014-02-03 | 2015-08-13 | アイシン精機株式会社 | 変位センサ |
JP2016075686A (ja) * | 2014-10-08 | 2016-05-12 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングRobert Bosch Gmbh | 車両のブレーキシステムの線形に移動可能なピストンの位置および/または変位距離を検出するための装置およびこのような装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111602031A (zh) | 2020-08-28 |
KR20200094787A (ko) | 2020-08-07 |
JP6970302B2 (ja) | 2021-11-24 |
EP3740739B1 (de) | 2021-12-15 |
CN111602031B (zh) | 2022-06-03 |
US11333482B2 (en) | 2022-05-17 |
DE102019200183A1 (de) | 2019-07-18 |
WO2019138007A1 (de) | 2019-07-18 |
US20200340795A1 (en) | 2020-10-29 |
EP3740739A1 (de) | 2020-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5812093B2 (ja) | 線形位置センサシステム | |
JP6377817B2 (ja) | 非接触型磁気線形位置センサー | |
CN106645799B (zh) | 参数校准方法及装置 | |
JP6928307B2 (ja) | マーカ検出システム及びマーカ検出方法 | |
JP2006502411A5 (ja) | ||
JP6705867B2 (ja) | センサ | |
WO2018012407A1 (ja) | 磁気マーカ検出システム及び磁気マーカ検出方法 | |
JP2016066182A5 (ja) | ||
CN113167598A (zh) | 用于机动车辆转向系统的具有多极磁体的角度传感器 | |
JP6296851B2 (ja) | 欠陥深さ推定方法、及び欠陥深さ推定装置 | |
CN105683762B (zh) | 具有带线性化磁场的磁极转子的用于转速测量的传感器系统 | |
JP2001074784A (ja) | 電流感知装置 | |
CN104417454B (zh) | 用于检测障碍物的装置和方法 | |
CN102822630B (zh) | 用于位置测量的方法 | |
JP6970302B2 (ja) | 変位を検出する方法、変位検出装置及びブレーキシステム | |
JPWO2022054315A5 (ja) | ||
US20120262160A1 (en) | Asymmetric variable reluctance (vr) target for multi-dimensional monitoring | |
US20080126006A1 (en) | Method of timing a remarkable angular position of a sensor carried by a tire | |
Le Goff et al. | Automobile wheel clearance estimation using magnetism | |
JP6413111B2 (ja) | 磁性体検出装置 | |
US11567099B2 (en) | Device and method for determining a rotational frequency of a rotating roller body | |
CN110436352A (zh) | 一种起重机起重力矩连续检测装置 | |
JP2014074663A (ja) | シリンダ位置計測装置及びシリンダ位置計測方法 | |
US20220018685A1 (en) | Absolute position detection device and detection method of rotating body using magnetic material | |
JP5958294B2 (ja) | ストロークセンサ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200626 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210602 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210826 |
|
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: 20211006 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211028 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6970302 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |