KR20020092926A - 신호 발신기에서의 극 반전을 검출하기 위한 방법 및 장치 - Google Patents
신호 발신기에서의 극 반전을 검출하기 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR20020092926A KR20020092926A KR1020027008139A KR20027008139A KR20020092926A KR 20020092926 A KR20020092926 A KR 20020092926A KR 1020027008139 A KR1020027008139 A KR 1020027008139A KR 20027008139 A KR20027008139 A KR 20027008139A KR 20020092926 A KR20020092926 A KR 20020092926A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- transmitter
- inversion
- predetermined
- detecting
- Prior art date
Links
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
- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
- G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
-
- 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
-
- 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
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
- G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
Claims (7)
- 서로로부터의 동일한 거리를 갖는 소정 개수의 동일한 각도 표시부를 구비한 발신기 디스크를 스캐닝하고, 각도 표시부의 플랭크에 의하여 각각 생성되며 평가 수단 내에서 사각형 신호로 변환되는 양과 음의 반파를 갖는 출력 신호를 송출하고, 제1 전환 임계점의 도달 시마다 제1 레벨 변화가 이루어지고 소정의 제2 전환 임계점의 도달 시마다 제2 레벨 변화가 이루어지며 레벨 변화들 사이의 시간적 거리가 극 반전을 검출하기 위하여 평가되는, 신호 발신기, 특인 유도식 발신기에서의 극 반전을 검출하기 위한 방법 및 장치에 있어서,발신기 디스크는 두 개의 인접한 각도 표시부들 사이에 더 큰 거리에 의하여 표시되는 기준 표시부를 포함하고,기준 표시부의 영역 내에서 소정의 레벨 변화의 시간적 거리가 예측된 시간적 거리에 대응하지 않으면, 극 반전이 검출되는 것을 특징으로 하는 극 반전을 검출하기 위한 방법.
- 제1항에 있어서, 발신기 디스크의 회전수가 소정의 조건을 만족시키고 특히 소정의 회전수보다 높으면, 극 반전 검출이 수행되는 것을 특징으로 하는 극 반전을 검출하기 위한 방법.
- 제1항 또는 제2항에 있어서, 제2 전환 임계점은 0-통과에 대응하는 것을 특징으로 하는 극 반전을 검출하기 위한 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 제1 전환 임계점은 평가 수단 내에서 생성되어 경우에 따라서는 이전의 신호에 따라 조정되는 소정의 양의 전압인 것을 특징으로 하는 극 반전을 검출하기 위한 방법.
- 상기 항들 중 어느 한 항에 있어서, 저에서 고로의 사각형 신호의 레벨 변화의 시간적 거리가 두 개의 통상의 각도 표시부들 상의 저 레벨의 시간보다 짧은 경우에, 극 반전의 검출이 이루어지는 것을 특징으로 하는 극 반전을 검출하기 위한 방법.
- 상기 항들 중 어느 한 항에 있어서, 미리 결정된 시간에 따라 형성된 시간 창이 설정되고, 예측된 신호 플랭크가 시간 창 내에서 발생하는 지가 검사되고, 그렇지 않은 경우에 극 반전이 검출되는 것을 특징으로 하는 극 반전을 검출하기 위한 방법.
- 제1항 내지 제5항 중 어느 한 항에 따른 방법을 수행하기 위한 장치에 있어서, 평가 수단은 요구되는 시간 측정을 수행하는 마이크로 프로세서를 포함하는 것을 특징으로 하는 극 반전을 검출하기 위한 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19963007A DE19963007A1 (de) | 1999-12-24 | 1999-12-24 | Verfahren und Vorrichtung zur Erkennung einer Verpolung bei einem Signalgeber |
DE19963007.0 | 1999-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020092926A true KR20020092926A (ko) | 2002-12-12 |
KR100852816B1 KR100852816B1 (ko) | 2008-08-18 |
Family
ID=7934502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027008139A KR100852816B1 (ko) | 1999-12-24 | 2000-12-15 | 신호 센서에서의 극 반전을 검출하기 위한 방법 및 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6727686B2 (ko) |
EP (1) | EP1244919A2 (ko) |
JP (1) | JP4662674B2 (ko) |
KR (1) | KR100852816B1 (ko) |
CN (1) | CN1293385C (ko) |
DE (1) | DE19963007A1 (ko) |
WO (1) | WO2001048488A2 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10313219B4 (de) * | 2003-03-25 | 2017-05-11 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
DE102004055240B4 (de) * | 2004-11-16 | 2018-01-25 | Robert Bosch Gmbh | Verfahren zur Plausibilisierung eines Sensorsignals eines Pedalwertgebers |
DE102004060299A1 (de) * | 2004-12-15 | 2006-06-22 | Robert Bosch Gmbh | Verfahren und Anordnung zur Erfassung von Kenngrößen bei Weg- oder Winkelsensoren |
DE102010064213A1 (de) * | 2010-12-27 | 2012-06-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bereitstellen einer Bewegungsangabe, insbesondere für eine Blockiererkennung eines Schließsystems |
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 |
DE102011054933A1 (de) | 2011-10-28 | 2013-05-02 | Dspace Digital Signal Processing And Control Engineering Gmbh | Verfahren zur Erfassung eines Drehwinkels |
CN103513062A (zh) * | 2013-10-08 | 2014-01-15 | 潍柴动力股份有限公司 | 一种转速传感器对比试验装置 |
CN104678122B (zh) * | 2013-11-28 | 2017-12-26 | 中国航空工业集团公司航空动力控制系统研究所 | 一种基于多点冒泡法的转速高齿识别方法 |
US10436056B2 (en) | 2015-06-23 | 2019-10-08 | General Electric Company | Relative position measurement |
CN105387885A (zh) * | 2015-11-23 | 2016-03-09 | 湖南三一快而居住宅工业有限公司 | 转速检测装置及方法 |
CN105675029B (zh) * | 2016-01-07 | 2018-03-20 | 三一重型能源装备有限公司 | 一种风力发电系统和测速定位装置及方法 |
CN109073424B (zh) | 2017-12-12 | 2020-10-23 | 深圳市大疆创新科技有限公司 | 旋转参数检测方法、编码器、激光雷达和无人机 |
WO2019217632A1 (en) * | 2018-05-09 | 2019-11-14 | Abb Schweiz Ag | Turbine control system |
CN109668735B (zh) * | 2018-12-11 | 2021-08-03 | 中国航空工业集团公司西安航空计算技术研究所 | 一种发动机转子相位基准确定方法、装置和电路 |
DE102019218730A1 (de) * | 2019-12-03 | 2021-06-10 | Zf Friedrichshafen Ag | Erfassungsvorrichtung zur Erfassung einer Drehbewegungsinformation eines sich drehenden Bauteils eines Kraftfahrzeugs |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933516A1 (de) | 1979-08-18 | 1981-03-26 | Robert Bosch Gmbh, 70469 Stuttgart | Einrichtung zur drehzahlerfassung und winkelsegmenterkennung einer welle, insbesondere der kurbelwelle einer brennkraftmaschine |
US4533902A (en) * | 1983-03-25 | 1985-08-06 | Baker Alan J | Precision angle transducer using nonprecision rotors |
JPS61147108A (ja) * | 1984-12-20 | 1986-07-04 | Nippon Denso Co Ltd | 回転角検出用回転体 |
US4972332A (en) | 1987-07-28 | 1990-11-20 | Caterpillar Inc. | Apparatus for determining the speed, angular position and direction of rotation of a rotatable shaft |
BR8807887A (pt) * | 1988-12-09 | 1990-11-27 | Caterpillar Inc | Dispositivo para determinar a velocidade,a posicao angular e a direcao de rotacao de um eixo giratorio |
JPH04357713A (ja) * | 1991-06-04 | 1992-12-10 | Fujitsu Ltd | 切換機能を有する基準信号発生回路 |
US5371460A (en) | 1992-09-21 | 1994-12-06 | Caterpillar Inc. | Speed and direction sensor for a rotating shaft having a rotor with teeth of alternating widths |
JPH08338851A (ja) * | 1995-04-11 | 1996-12-24 | Nippondenso Co Ltd | 磁気検出装置 |
AUPN667595A0 (en) | 1995-11-20 | 1995-12-14 | Orbital Engine Company (Australia) Proprietary Limited | Electronic position and speed sensing device |
DE19723866A1 (de) | 1997-06-06 | 1998-12-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Erkennung der korrekten oder inkorrekten Polung von Signalgebern |
US5977764A (en) * | 1997-12-05 | 1999-11-02 | Ford Global Technologies, Inc. | Method to sense speed, direction and acceleration for a rotating shaft using a rotor with unequal tooth spacing |
US6229302B1 (en) * | 1999-01-19 | 2001-05-08 | Ford Global Technologies, Inc. | Method of sensing rotational information of shaft with toothed wheel |
-
1999
- 1999-12-24 DE DE19963007A patent/DE19963007A1/de not_active Withdrawn
-
2000
- 2000-12-15 KR KR1020027008139A patent/KR100852816B1/ko not_active IP Right Cessation
- 2000-12-15 JP JP2001549084A patent/JP4662674B2/ja not_active Expired - Fee Related
- 2000-12-15 WO PCT/DE2000/004476 patent/WO2001048488A2/de active Application Filing
- 2000-12-15 CN CNB008177058A patent/CN1293385C/zh not_active Expired - Fee Related
- 2000-12-15 EP EP00993644A patent/EP1244919A2/de not_active Withdrawn
- 2000-12-15 US US10/168,915 patent/US6727686B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4662674B2 (ja) | 2011-03-30 |
CN1293385C (zh) | 2007-01-03 |
JP2003518629A (ja) | 2003-06-10 |
CN1413302A (zh) | 2003-04-23 |
DE19963007A1 (de) | 2001-06-28 |
WO2001048488A2 (de) | 2001-07-05 |
KR100852816B1 (ko) | 2008-08-18 |
WO2001048488A3 (de) | 2002-02-14 |
EP1244919A2 (de) | 2002-10-02 |
US20030090261A1 (en) | 2003-05-15 |
US6727686B2 (en) | 2004-04-27 |
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