DE3850164D1 - Verfahren und Gerät zur Drehwinkelerkennung. - Google Patents

Verfahren und Gerät zur Drehwinkelerkennung.

Info

Publication number
DE3850164D1
DE3850164D1 DE3850164T DE3850164T DE3850164D1 DE 3850164 D1 DE3850164 D1 DE 3850164D1 DE 3850164 T DE3850164 T DE 3850164T DE 3850164 T DE3850164 T DE 3850164T DE 3850164 D1 DE3850164 D1 DE 3850164D1
Authority
DE
Germany
Prior art keywords
detecting
rotation
angle
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.)
Expired - Fee Related
Application number
DE3850164T
Other languages
English (en)
Other versions
DE3850164T2 (de
Inventor
Yoshiya Takano
Yoshikazu Hoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP62080970A external-priority patent/JP2664147B2/ja
Priority claimed from JP62161191A external-priority patent/JPS646805A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3850164D1 publication Critical patent/DE3850164D1/de
Publication of DE3850164T2 publication Critical patent/DE3850164T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/143—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit in pattern-reading type converters, e.g. having both absolute and incremental tracks on one disc or strip
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/285—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding of the unit Hamming distance type, e.g. Gray code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE3850164T 1987-04-03 1988-03-31 Verfahren und Gerät zur Drehwinkelerkennung. Expired - Fee Related DE3850164T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62080970A JP2664147B2 (ja) 1987-04-03 1987-04-03 絞り弁の角度検出装置及び絞り弁の角度検出方法
JP62161191A JPS646805A (en) 1987-06-30 1987-06-30 Throttle sensor

Publications (2)

Publication Number Publication Date
DE3850164D1 true DE3850164D1 (de) 1994-07-21
DE3850164T2 DE3850164T2 (de) 1994-09-22

Family

ID=26421933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850164T Expired - Fee Related DE3850164T2 (de) 1987-04-03 1988-03-31 Verfahren und Gerät zur Drehwinkelerkennung.

Country Status (4)

Country Link
US (1) US5012673A (de)
EP (1) EP0286322B1 (de)
KR (1) KR960015055B1 (de)
DE (1) DE3850164T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63253220A (ja) * 1987-04-10 1988-10-20 Hitachi Ltd 回転角計測装置
JPH01116409A (ja) * 1987-10-29 1989-05-09 Fanuc Ltd アブソリュート・ロータリ・エンコーダ
DE68907484T2 (de) * 1989-09-01 1993-11-11 S G Kk Positionswertgeber.
US5460035A (en) * 1993-06-23 1995-10-24 Cts Corporation Bearing free spring free throttle position sensor
DE59609372D1 (de) * 1995-07-31 2002-07-25 Siemens Ag Schaltverfahren zum erzeugen eines schaltsignals bei erreichen einer schaltbedingung und zugehörige schaltung
US5681990A (en) * 1995-12-07 1997-10-28 Ford Motor Company Capacitive throttle position sensor
JP2001289610A (ja) * 1999-11-01 2001-10-19 Denso Corp 回転角度検出装置
JP2001241942A (ja) * 2000-02-25 2001-09-07 Alps Electric Co Ltd 回転角検出装置
US6424928B1 (en) * 2000-06-15 2002-07-23 Eim Company, Inc. Absolute position detector interpreting abnormal states
US6789235B1 (en) 2001-09-05 2004-09-07 National Semiconductor Corporation Bond program verification system
US7151656B2 (en) * 2001-10-17 2006-12-19 Square D Company Arc fault circuit interrupter system
US7136265B2 (en) * 2001-10-17 2006-11-14 Square D Company Load recognition and series arc detection using bandpass filter signatures
US7068480B2 (en) * 2001-10-17 2006-06-27 Square D Company Arc detection using load recognition, harmonic content and broadband noise
JP2003185470A (ja) * 2001-12-18 2003-07-03 Hitachi Ltd 回転位置センサ、及びこれを用いた電動式スロットル装置、アクセルポジションセンサ
US7092840B2 (en) * 2004-02-26 2006-08-15 Honeywell International, Inc. High temperature resonant transmission line sensor and methods
US7116210B2 (en) * 2004-05-05 2006-10-03 Cts Corporation Actuator with integral position sensor
US20070008063A1 (en) * 2004-08-13 2007-01-11 Cts Corporation Rotary actuator with non-contacting position sensor
US7253637B2 (en) 2005-09-13 2007-08-07 Square D Company Arc fault circuit interrupter system
US8073890B2 (en) * 2006-02-22 2011-12-06 Micron Technology, Inc. Continuous high-frequency event filter
WO2009060329A1 (en) * 2007-11-05 2009-05-14 Nxp B.V. Angle-to-digital-converter
JP4519183B2 (ja) * 2008-07-07 2010-08-04 日本航空電子工業株式会社 Ａｂ相信号発生器、ｒｄコンバータ及び角度検出装置
US8450999B2 (en) * 2009-02-17 2013-05-28 Cts Corporation Rotary position sensor
FR2999701B1 (fr) * 2012-12-19 2015-01-09 Sagem Defense Securite Dispositif de detection d'un deplacement angulaire d'un organe de commande d'un vehicule
KR101461627B1 (ko) * 2013-10-07 2014-11-20 주식회사 오토파워 감속기 출력축의 절대위치 검출방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926333A (en) * 1955-02-03 1960-02-23 John K Masten System of traffic signals for non-stop networks
CH553960A (de) * 1973-05-14 1974-09-13 Contraves Ag Laengen oder winkel-messeinrichtung.
US4016432A (en) * 1975-10-01 1977-04-05 Hewlett-Packard Company Variable rate rotary pulse generator
JPS6027363B2 (ja) * 1978-03-01 1985-06-28 株式会社日立製作所 回転角度検出装置
US4201911A (en) * 1978-03-15 1980-05-06 Richard M. Glueck Shaft angle digitizer
AT371247B (de) * 1979-02-15 1983-06-10 List Hans Einrichtung zur messung des drehwinkels einer welle einer maschine
SU851780A1 (ru) * 1979-11-13 1981-07-30 Предприятие П/Я М-5224 Устройство управлени фазоимпульснымСчЕТчиКОМ
DE3035012C2 (de) * 1980-09-17 1982-08-12 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur Winkelmessung
US4621256A (en) * 1983-07-15 1986-11-04 Lockheed Missiles & Space Company, Inc. Apparatus for measuring rate of angular displacement
US4733177A (en) * 1985-01-28 1988-03-22 International Business Machines Corporation High resolution high output magneto resistive transducer for determining static and dynamic position
JPS61198018A (ja) * 1985-02-28 1986-09-02 Nissan Motor Co Ltd 位置検出装置
US4633224A (en) * 1985-05-06 1986-12-30 Caterpillar Inc. Absolute and incremental optical encoder
JPS61258113A (ja) * 1985-05-10 1986-11-15 Yokogawa Hewlett Packard Ltd 位置エンコ−ダ

Also Published As

Publication number Publication date
EP0286322A3 (en) 1990-12-27
DE3850164T2 (de) 1994-09-22
EP0286322B1 (de) 1994-06-15
KR880013015A (ko) 1988-11-29
EP0286322A2 (de) 1988-10-12
US5012673A (en) 1991-05-07
KR960015055B1 (en) 1996-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee