BR8300351A - Instalacao eletrica digital para medicao de comprimentos ou de angulos - Google Patents
Instalacao eletrica digital para medicao de comprimentos ou de angulosInfo
- Publication number
- BR8300351A BR8300351A BR8300351A BR8300351A BR8300351A BR 8300351 A BR8300351 A BR 8300351A BR 8300351 A BR8300351 A BR 8300351A BR 8300351 A BR8300351 A BR 8300351A BR 8300351 A BR8300351 A BR 8300351A
- Authority
- BR
- Brazil
- Prior art keywords
- comparator
- reference signals
- correction data
- length
- angle measurement
- 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
- G01D5/24471—Error correction
- G01D5/24495—Error correction using previous values
-
- 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
- G01D5/24457—Failure detection
- G01D5/24466—Comparison of the error value to a threshold
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3202339A DE3202339C2 (de) | 1982-01-26 | 1982-01-26 | Digitale elektrische Längen- oder Winkelmeßeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8300351A true BR8300351A (pt) | 1983-10-25 |
Family
ID=6153897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8300351A BR8300351A (pt) | 1982-01-26 | 1983-01-25 | Instalacao eletrica digital para medicao de comprimentos ou de angulos |
Country Status (6)
Country | Link |
---|---|
US (1) | US4618940A (pt) |
EP (1) | EP0085161B1 (pt) |
JP (1) | JPS58129321A (pt) |
AT (1) | ATE35319T1 (pt) |
BR (1) | BR8300351A (pt) |
DE (1) | DE3202339C2 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4712106A (en) * | 1983-12-12 | 1987-12-08 | International Cybernetics Corporation | Phase analog encoding system with compensation |
DE3409891C2 (de) * | 1984-03-17 | 1986-04-17 | Kuhnke, Falko, Dr., 3300 Braunschweig | Verfahren zum Interpolieren von ortsperiodischen elektrischen Signalen |
CH666348A5 (de) * | 1984-04-12 | 1988-07-15 | Heinz Rieder | Verfahren zum auswerten von messsignalen, die durch abtastung eines inkrementalmassstabes mit einer abtasteinheit erhalten werden und messeinrichtung zur durchfuehrung dieses verfahrens. |
DE3419635A1 (de) * | 1984-05-25 | 1985-11-28 | bso Steuerungstechnik GmbH, 6603 Sulzbach | Auswerteschaltung fuer einen wegmesser |
JPS61117517A (ja) * | 1984-11-13 | 1986-06-04 | Fuji Photo Film Co Ltd | ガルバノメ−タの走査速度の補正方法 |
DE3531118A1 (de) * | 1985-08-30 | 1987-03-12 | Micro Epsilon Messtechnik | Verfahren zur fehlerkompensation fuer messwertaufnehmer mit nicht linearen kennlinien, sowie anordnung zur durchfuehrung des verfahrens |
US4811254A (en) * | 1985-12-17 | 1989-03-07 | Nippon Gakki Seizo Kabushiki Kaisha | Displacement detector for an encoder |
US4949289A (en) * | 1986-06-21 | 1990-08-14 | Renishaw Plc | Interpolation apparatus |
DE3737435A1 (de) * | 1987-11-04 | 1989-05-24 | Duerrwaechter E Dr Doduco | Verfahren zum bestimmen der drehwinkelstellung einer drehbahr gelagerten elektrischen wicklung |
JP2571096B2 (ja) * | 1988-04-18 | 1997-01-16 | ファナック株式会社 | エンコーダ |
AT393030B (de) * | 1989-05-23 | 1991-07-25 | Rsf Elektronik Gmbh | Inkrementales messsystem |
JP2515891B2 (ja) * | 1989-09-20 | 1996-07-10 | 株式会社日立製作所 | 角度センサ及びトルクセンサ、そのセンサの出力に応じて制御される電動パワ―ステアリング装置 |
JPH08145719A (ja) * | 1994-09-22 | 1996-06-07 | Canon Inc | 位置または角度の検出方法 |
US5590059A (en) * | 1995-03-14 | 1996-12-31 | Schier; J. Alan | Position encoder system which utilites the fundamental frequency of a ruled scale on an object |
DE19544948C2 (de) * | 1995-12-01 | 2002-09-26 | Gemac Ges Fuer Mikroelektronik | Digitale Interpolationseinrichtung mit Amplituden- und Nullageregelung der Eingangssignale |
DE19826875A1 (de) * | 1998-06-17 | 1999-12-23 | Heidenhain Gmbh Dr Johannes | Numerische Steuerung mit einem räumlich getrennten Eingabegerät |
US6973399B1 (en) | 1999-03-30 | 2005-12-06 | Dr. Johannes Heidenhain Gmbh | Method and circuit for correcting periodic signals of an incremental position measuring system |
DE10044287A1 (de) * | 1999-09-15 | 2001-10-18 | Continental Teves Ag & Co Ohg | Reifensensor |
EP1216177B1 (de) * | 1999-09-15 | 2006-09-13 | Continental Teves AG & Co. oHG | Reifensensor |
DE10005553C2 (de) * | 2000-02-09 | 2001-12-06 | Bosch Gmbh Robert | Einrichtung zur Ermittlung einer wirksamen Umfangskraft an einem Reifen eines Fahrzeugs |
DE50112891D1 (de) * | 2000-02-17 | 2007-10-04 | Heidenhain Gmbh Dr Johannes | Positionsmesseinrichtung und Verfahren zu deren Betrieb |
DE10018298B4 (de) * | 2000-04-13 | 2012-04-05 | Dr. Johannes Heidenhain Gmbh | Verfahren und Vorrichtung zur Schwingungsdetektion bei einer Positionsmeßeinrichtung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594783A (en) * | 1969-08-07 | 1971-07-20 | Giddings & Lewis | Apparatus for numerical signaling of positions, including digital-to-analog converter |
DE2457376B2 (de) * | 1974-12-04 | 1980-12-18 | Institutul De Cercetari Si Proiectari Automatizari, Bukarest | Verfahren und Vorrichtung zur adaptiven Korrektur der digitalen Längenmessung für inkrementale oder quasiinkrementale Geber |
DE2605485B2 (de) * | 1976-02-12 | 1980-05-29 | Carl Schenck Ag, 6100 Darmstadt | Verfahren zum relativen Einstellen der Drehachsen von in Serie zu bearbeitenden Werkstücken in einer Zentriermaschine |
DE2729697A1 (de) * | 1977-07-01 | 1979-01-04 | Heidenhain Gmbh Dr Johannes | Verfahren zur interpolation |
FR2430932A1 (fr) * | 1978-07-12 | 1980-02-08 | Oreal | Metaphenylenediamines et compositions tinctoriales les contenant |
DE2967525D1 (en) * | 1978-12-19 | 1985-11-07 | Toshiba Kk | Encoder for length or angle measuring devices with high accuracy |
US4253155A (en) * | 1979-01-31 | 1981-02-24 | Bell Telephone Laboratories, Incorporated | Self-compensating measurement system |
US4295201A (en) * | 1979-04-27 | 1981-10-13 | Aga Aktiebolag | Electronic distance-measuring instrument |
US4424700A (en) * | 1980-03-10 | 1984-01-10 | Merrill Engineering Laboratories, Inc. | Calibration fault detector and automatic calibrator |
US4442696A (en) * | 1980-03-10 | 1984-04-17 | Erickson Lowell H | Calibration fault detector and automatic calibrator |
JPS5711634A (en) * | 1980-06-26 | 1982-01-21 | Tokyo Shibaura Electric Co | Apparatus for measuring live body information |
DE3024716C2 (de) * | 1980-06-30 | 1986-10-23 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Digitales Längen- oder Winkelmeßsystem |
-
1982
- 1982-01-26 DE DE3202339A patent/DE3202339C2/de not_active Expired
- 1982-12-11 EP EP82111497A patent/EP0085161B1/de not_active Expired
- 1982-12-11 AT AT82111497T patent/ATE35319T1/de not_active IP Right Cessation
-
1983
- 1983-01-20 US US06/459,376 patent/US4618940A/en not_active Expired - Fee Related
- 1983-01-25 BR BR8300351A patent/BR8300351A/pt unknown
- 1983-01-26 JP JP58010012A patent/JPS58129321A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0085161A3 (en) | 1985-09-18 |
EP0085161B1 (de) | 1988-06-22 |
US4618940A (en) | 1986-10-21 |
EP0085161A2 (de) | 1983-08-10 |
DE3202339A1 (de) | 1983-08-04 |
ATE35319T1 (de) | 1988-07-15 |
JPS58129321A (ja) | 1983-08-02 |
DE3202339C2 (de) | 1983-12-15 |
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