JP2021505872A - 回転数測定のための勾配決定 - Google Patents
回転数測定のための勾配決定 Download PDFInfo
- Publication number
- JP2021505872A JP2021505872A JP2020530551A JP2020530551A JP2021505872A JP 2021505872 A JP2021505872 A JP 2021505872A JP 2020530551 A JP2020530551 A JP 2020530551A JP 2020530551 A JP2020530551 A JP 2020530551A JP 2021505872 A JP2021505872 A JP 2021505872A
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- JP
- Japan
- Prior art keywords
- time
- sensor
- rotation speed
- gradient
- signal
- Prior art date
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Links
- 238000005259 measurement Methods 0.000 title claims abstract description 11
- 238000011156 evaluation Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 8
- 230000010363 phase shift Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
- G01P15/165—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal for measuring angular accelerations
-
- 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
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims (4)
- 回転可能な手段と、センサと、評価ユニットと、を備える装置であって、
前記手段は、α個のマーキングを備え、
前記手段が回転すると、前記マーキングは、前記センサによって検出される領域を周期的に通過し、
前記センサは、信号を前記評価ユニットに送信するように構成され、
前記評価ユニットは、すべての
前記手段の回転数のための測定として、すべての
- 請求項1に記載の装置であって、少なくとも1つの
- 請求項1または2に記載の装置であって、少なくとも1つの時点t´に対して
- 回転可能な手段の回転数のための測定として、時間tに応じた関数n(t)を計算する方法であって、
前記手段はα個のマーキングを備え、
前記手段が回転すると、前記マーキングは、センサによって監視される領域を周期的に通過し、
前記センサは、信号を評価ユニットに送信するように構成され、
すべての
前記手段の回転数のための測定として、すべての
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017221876.2A DE102017221876A1 (de) | 2017-12-05 | 2017-12-05 | Gradientenbestimmung |
DE102017221876.2 | 2017-12-05 | ||
PCT/EP2018/080423 WO2019110228A1 (de) | 2017-12-05 | 2018-11-07 | Gradientenbestimmung für drehzahlmessungen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021505872A true JP2021505872A (ja) | 2021-02-18 |
JP7178411B2 JP7178411B2 (ja) | 2022-11-25 |
Family
ID=64184103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020530551A Active JP7178411B2 (ja) | 2017-12-05 | 2018-11-07 | 回転数測定のための勾配決定 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11397191B2 (ja) |
EP (1) | EP3721238B1 (ja) |
JP (1) | JP7178411B2 (ja) |
KR (1) | KR102587373B1 (ja) |
CN (1) | CN111566487B (ja) |
DE (1) | DE102017221876A1 (ja) |
WO (1) | WO2019110228A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017221876A1 (de) | 2017-12-05 | 2019-06-06 | Zf Friedrichshafen Ag | Gradientenbestimmung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601338A (ja) * | 1983-06-10 | 1985-01-07 | Diesel Kiki Co Ltd | 内燃機関の回転速度変化量検出装置 |
JPS60210768A (ja) * | 1984-04-04 | 1985-10-23 | Hitachi Ltd | 表示装置 |
JPH05203658A (ja) * | 1991-08-21 | 1993-08-10 | Robert Bosch Gmbh | 内燃機関の回転数勾配dn/dtを検出する装置 |
US5916295A (en) * | 1997-05-05 | 1999-06-29 | Ford Global Technologies, Inc. | Method and system for calculating engine speed and acceleration |
US20130304354A1 (en) * | 2011-02-10 | 2013-11-14 | Athena S.P.A. | Internal Combustion Engine Power Output Control in Response to an Anomalous Running Condition |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918802C2 (de) * | 1979-05-10 | 1992-02-27 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur Gewinnung eines Beschleunigungs- oder Verzögerungssignals aus einem einer Geschwindigkeit proportionalen Signal |
JPS59141750A (ja) | 1983-01-19 | 1984-08-14 | Diesel Kiki Co Ltd | 内燃機関用回転速度デ−タ発生装置 |
DE3421640A1 (de) * | 1983-06-10 | 1985-01-31 | Diesel Kiki Co. Ltd., Tokio/Tokyo | Einrichtung zum feststellen des aenderungswertes in der drehzahl eines verbrennungsmotors |
DE4237194A1 (de) * | 1992-11-04 | 1994-05-05 | Bosch Gmbh Robert | Einrichtung zur Ermittlung des Drehzahlgradienten |
US6130928A (en) * | 1998-12-18 | 2000-10-10 | General Motors Corporation | Acceleration processing method and apparatus |
DE19954539A1 (de) * | 1999-11-12 | 2001-05-17 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Bestimmung des Drehzahlgradienten eines rotierenden Körpers |
DE10143953B4 (de) * | 2001-09-07 | 2005-12-29 | Siemens Ag | Drehzahlerfassungsverfahren |
JP4725201B2 (ja) * | 2005-06-03 | 2011-07-13 | トヨタ自動車株式会社 | 回転数検出装置及びそれを備えた自動変速機の制御装置 |
US7400993B2 (en) * | 2006-10-31 | 2008-07-15 | General Electric Company | Method and system for accuracy of speed and acceleration measurements on rotating machinery with a speed wheel |
DE102007006666A1 (de) * | 2007-02-10 | 2007-11-29 | Daimlerchrysler Ag | Verfahren und eine Vorrichtung zum Bereitstellen eines kurbelwinkelbezogenen Sensorsignals |
JP5203658B2 (ja) | 2007-09-10 | 2013-06-05 | シロキ工業株式会社 | ウォークインシート |
DE102010001257A1 (de) * | 2010-01-27 | 2011-07-28 | Robert Bosch GmbH, 70469 | Verfahren und Steuervorrichtung zur Bestimmung einer zukünftigen Drehzahl |
DE102010009648A1 (de) * | 2010-02-27 | 2011-09-01 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer Drehzahl einer Antriebswelle einer Brennkraftmaschine |
DE102011078977A1 (de) * | 2011-07-11 | 2013-01-17 | Continental Teves Ag & Co. Ohg | Einrichtung zur Messung der Winkelgeschwindigkeit oder Geschwindigkeit eines sich bewegenden Teiles und zur Bewegungsrichtungserkennung desselben |
DE102013211697A1 (de) * | 2013-06-20 | 2014-12-24 | Robert Bosch Gmbh | Sensoreinheit für ein Fahrzeug |
WO2015069998A1 (en) * | 2013-11-11 | 2015-05-14 | General Electric Company | Method for reducing error in rotor speed measurements |
CN103913591B (zh) * | 2014-03-03 | 2017-09-05 | 深圳市智慧机器技术有限公司 | 旋转设备转速测量方法和装置 |
CN107257758B (zh) * | 2015-02-27 | 2021-10-26 | 舍弗勒技术股份两合公司 | 用于对与转速信号叠加的振动进行滤波的滤波器以及用于设定滤波器的宽度的方法 |
DE102015221634A1 (de) * | 2015-11-04 | 2017-05-04 | Robert Bosch Gmbh | Verfahren zur Prädiktion einer Zeitdauer zwischen zwei Signalflanken eines Drehzahlsensorsignals |
DE102015223725A1 (de) * | 2015-11-30 | 2017-06-01 | Robert Bosch Gmbh | Verfahren zur Plausibilisierung eines Drehzahlwertes |
DE102017221876A1 (de) | 2017-12-05 | 2019-06-06 | Zf Friedrichshafen Ag | Gradientenbestimmung |
-
2017
- 2017-12-05 DE DE102017221876.2A patent/DE102017221876A1/de not_active Withdrawn
-
2018
- 2018-11-07 KR KR1020207011689A patent/KR102587373B1/ko active IP Right Grant
- 2018-11-07 JP JP2020530551A patent/JP7178411B2/ja active Active
- 2018-11-07 US US16/769,537 patent/US11397191B2/en active Active
- 2018-11-07 CN CN201880070723.5A patent/CN111566487B/zh active Active
- 2018-11-07 EP EP18799761.4A patent/EP3721238B1/de active Active
- 2018-11-07 WO PCT/EP2018/080423 patent/WO2019110228A1/de unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601338A (ja) * | 1983-06-10 | 1985-01-07 | Diesel Kiki Co Ltd | 内燃機関の回転速度変化量検出装置 |
JPS60210768A (ja) * | 1984-04-04 | 1985-10-23 | Hitachi Ltd | 表示装置 |
JPH05203658A (ja) * | 1991-08-21 | 1993-08-10 | Robert Bosch Gmbh | 内燃機関の回転数勾配dn/dtを検出する装置 |
US5916295A (en) * | 1997-05-05 | 1999-06-29 | Ford Global Technologies, Inc. | Method and system for calculating engine speed and acceleration |
US20130304354A1 (en) * | 2011-02-10 | 2013-11-14 | Athena S.P.A. | Internal Combustion Engine Power Output Control in Response to an Anomalous Running Condition |
Also Published As
Publication number | Publication date |
---|---|
WO2019110228A1 (de) | 2019-06-13 |
EP3721238A1 (de) | 2020-10-14 |
US11397191B2 (en) | 2022-07-26 |
DE102017221876A1 (de) | 2019-06-06 |
KR20200091392A (ko) | 2020-07-30 |
CN111566487B (zh) | 2022-07-12 |
EP3721238B1 (de) | 2022-06-15 |
KR102587373B1 (ko) | 2023-10-10 |
CN111566487A (zh) | 2020-08-21 |
US20210382083A1 (en) | 2021-12-09 |
JP7178411B2 (ja) | 2022-11-25 |
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