JP6554167B2 - エネルギー供給レベルを下回るパルスレベルによるエラー通報 - Google Patents
エネルギー供給レベルを下回るパルスレベルによるエラー通報 Download PDFInfo
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- JP6554167B2 JP6554167B2 JP2017512746A JP2017512746A JP6554167B2 JP 6554167 B2 JP6554167 B2 JP 6554167B2 JP 2017512746 A JP2017512746 A JP 2017512746A JP 2017512746 A JP2017512746 A JP 2017512746A JP 6554167 B2 JP6554167 B2 JP 6554167B2
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- JP
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- Prior art keywords
- sensor
- error
- pulse
- electrical energy
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- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- 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
-
- 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
- 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
-
- 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
-
- 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
-
- 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
- G01D5/16—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 by varying resistance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Regulating Braking Force (AREA)
Description
センサー内において、送信すべきエラーを検知する工程と、
センサーの電気エネルギーを消費する部品をスイッチオフする工程と、
最小レベルを下回るエラーレベルにより、このエラーを送信する工程と、
を有する。
センサーの電気エネルギーを消費する部品をスイッチオフする前に、エラーをメモリに保存する工程と、
センサーの電気エネルギーを消費する部品をスイッチオフするために、メモリへの電気エネルギー供給を中断する工程と、
を有する。
Claims (10)
- 最小レベル(48)でセンサー(10)に電気エネルギーを供給(54)するとともに、測定情報(42)を伝送するように構成された、センサー(10)と上位の受信機器(18)の間で交換される信号(40)内で、センサー(10)内のエラーを記述したエラー情報(58)を送信する方法において、
このセンサー(10)内において、送信すべきエラーを検知する工程(56)と、
このセンサー(10)の電気エネルギー(50)を消費する部品(47)をスイッチオフする工程(53)と、
この最小レベル(48)を下回るエラーレベル(60)によりエラー情報(58)を送信する工程と、
を有する方法。 - 該エラー情報(58)が、所定の時間長(62)の間、該エラーレベル(60)に保持された一つのパルスにより送信される請求項1に記載の方法。
- 該測定情報(42)が、該最小レベル(48)と該最小レベル(48)を上回る第二の測定パルスレベル(50)の間の測定パルスによって該信号(40)内に記述される請求項1又は2に記載の方法。
- 送信すべきエラーがセンサー内で検知された場合に、測定パルスの送信を抑制する工程を有する請求項3に記載の方法。
- 送信すべきエラーが検知された場合に、一つの測定パルスをそれぞれ送信する前に、送信すべきエラーが依然として存在するか否かを調べる請求項4に記載の方法。
- 該エラーレベル(60)によりエラー情報(58)を送信した後、センサー(10)を新たにスタート(63)させる工程を有する請求項1から5までのいずれか一つに記載の方法。
- センサー(10)の電気エネルギー(50)を消費する部品(47)をスイッチオフする前に、エラー情報(58)をメモリ(64)に保存し、このセンサー(10)の電気エネルギー(50)を消費する部品(47)をスイッチオフすることが、このメモリ(64)への電気エネルギー(50)の供給を中断することを含む工程を有する請求項1から6までのいずれか一つに記載の方法。
- 該センサー(10)の電気エネルギー(50)を消費する部品(47)が、該信号(40)に測定情報(42)を書き込む(49)ための信号処理回路(38)の部分を含む請求項1から7までのいずれか一つに記載の方法。
- 請求項1から8までのいずれか一つに記載の方法を実施するための制御装置(38)。
- 請求項9に記載の制御装置(38)を備えたセンサー(10)、特に、車輪回転数センサー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014217834.7 | 2014-09-05 | ||
DE102014217834.7A DE102014217834A1 (de) | 2014-09-05 | 2014-09-05 | Fehlermeldung mit Pulslevel unterhalb Energieversorgungslevel |
PCT/EP2015/069570 WO2016034477A1 (de) | 2014-09-05 | 2015-08-26 | Fehlermeldung mit pulslevel unterhalb energieversorgungslevel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017538913A JP2017538913A (ja) | 2017-12-28 |
JP6554167B2 true JP6554167B2 (ja) | 2019-07-31 |
Family
ID=54072804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017512746A Active JP6554167B2 (ja) | 2014-09-05 | 2015-08-26 | エネルギー供給レベルを下回るパルスレベルによるエラー通報 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10627422B2 (ja) |
EP (1) | EP3188942B1 (ja) |
JP (1) | JP6554167B2 (ja) |
DE (1) | DE102014217834A1 (ja) |
WO (1) | WO2016034477A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048768A1 (en) * | 2016-09-08 | 2018-03-15 | Allegro Microsystems, Llc | Signalling of faults in a speed sensor |
DE102017222799A1 (de) * | 2017-12-14 | 2019-06-19 | Continental Teves Ag & Co. Ohg | Vorrichtung zur Überwachung, Verfahren zum Überwachen und Verwendung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951753A1 (de) * | 1979-12-21 | 1981-07-02 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren und vorrichtung zur ueberwachung eines antiblockiersystems |
DE19812486A1 (de) * | 1998-03-21 | 1999-09-23 | Bosch Gmbh Robert | Auswerteschaltung für elektronische Signalgeber |
DE19833116C2 (de) * | 1998-07-23 | 2001-11-15 | Mannesmann Vdo Ag | Elektrischer Geber mit einem Sensorelement zur Erfassung einer Bewegung |
JP4122221B2 (ja) * | 2000-11-22 | 2008-07-23 | 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 |
DE10146949A1 (de) | 2000-11-22 | 2002-06-06 | Continental Teves Ag & Co Ohg | Aktiver Magnetsensor für elektronische Bremssysteme |
EP1329727A1 (en) * | 2001-10-18 | 2003-07-23 | Nsk Ltd | Rotation-speed sensor device |
DE102004039742A1 (de) * | 2004-08-17 | 2006-02-23 | Robert Bosch Gmbh | Radarsensor |
EP1913404B1 (de) * | 2005-08-10 | 2013-12-11 | Continental Teves AG & Co. oHG | Schaltungsanordnung und verfahren zur überwachung von raddrehzahlsensoren in einem kraftfahrzeugsteuergerät |
US20070223165A1 (en) * | 2006-03-22 | 2007-09-27 | Itri Benedict A | Line powering in a multi-line environment |
DE102011080789B4 (de) | 2010-08-10 | 2022-11-10 | Continental Automotive Technologies GmbH | Verfahren und System zur Regelung der Fahrstabilität |
JP5381968B2 (ja) * | 2010-12-21 | 2014-01-08 | 株式会社デンソー | トルクセンサ、トルク検出装置、および、これを用いた電動パワーステアリング装置。 |
-
2014
- 2014-09-05 DE DE102014217834.7A patent/DE102014217834A1/de not_active Withdrawn
-
2015
- 2015-08-26 EP EP15762515.3A patent/EP3188942B1/de active Active
- 2015-08-26 WO PCT/EP2015/069570 patent/WO2016034477A1/de active Application Filing
- 2015-08-26 JP JP2017512746A patent/JP6554167B2/ja active Active
-
2017
- 2017-03-06 US US15/450,785 patent/US10627422B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170205441A1 (en) | 2017-07-20 |
US10627422B2 (en) | 2020-04-21 |
DE102014217834A1 (de) | 2016-03-10 |
WO2016034477A1 (de) | 2016-03-10 |
EP3188942A1 (de) | 2017-07-12 |
EP3188942B1 (de) | 2018-12-05 |
JP2017538913A (ja) | 2017-12-28 |
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