SE513954C2 - Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignal - Google Patents
Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignalInfo
- Publication number
- SE513954C2 SE513954C2 SE9901199A SE9901199A SE513954C2 SE 513954 C2 SE513954 C2 SE 513954C2 SE 9901199 A SE9901199 A SE 9901199A SE 9901199 A SE9901199 A SE 9901199A SE 513954 C2 SE513954 C2 SE 513954C2
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- frequency
- excitation
- sensor
- period
- Prior art date
Links
- 230000005284 excitation Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000012545 processing Methods 0.000 title claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000012935 Averaging Methods 0.000 claims abstract description 9
- 238000004364 calculation method Methods 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000010363 phase shift Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 235000009355 Dianthus caryophyllus Nutrition 0.000 claims 1
- 240000006497 Dianthus caryophyllus Species 0.000 claims 1
- 238000012549 training Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000004044 response Effects 0.000 description 11
- 230000009021 linear effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analogue/Digital Conversion (AREA)
- Measurement Of Current Or Voltage (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Electrophonic Musical Instruments (AREA)
- Power Conversion In General (AREA)
- Synchronizing For Television (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9901199A SE513954C2 (sv) | 1999-04-01 | 1999-04-01 | Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignal |
| US09/294,396 US6285719B1 (en) | 1999-04-01 | 1999-04-20 | Digital phase sensitive rectification of AC driven transducer signals |
| PCT/SE2000/000584 WO2000060326A1 (en) | 1999-04-01 | 2000-03-24 | Digital phase sensitive rectification of ac driven transducer signals |
| ES00919227T ES2282099T3 (es) | 1999-04-01 | 2000-03-24 | Rectificacion digital sensible a la fase de señaled de transductores excitados por corriente alterna. |
| AU39933/00A AU3993300A (en) | 1999-04-01 | 2000-03-24 | Digital phase sensitive rectification of ac driven transducer signals |
| AT00919227T ATE356345T1 (de) | 1999-04-01 | 2000-03-24 | Digitale phasenempfindliche gleichrichtung von wandlersignalen |
| JP2000609772A JP4454866B2 (ja) | 1999-04-01 | 2000-03-24 | Ａｃ駆動されるトランスデューサからの信号のデジタル位相感知整流 |
| DE60033797T DE60033797T2 (de) | 1999-04-01 | 2000-03-24 | Digitale phasenempfindliche gleichrichtung von wandlersignalen |
| EP00919227A EP1173738B1 (de) | 1999-04-01 | 2000-03-24 | Digitale phasenempfindliche gleichrichtung von wandlersignalen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9901199A SE513954C2 (sv) | 1999-04-01 | 1999-04-01 | Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignal |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9901199D0 SE9901199D0 (sv) | 1999-04-01 |
| SE9901199L SE9901199L (sv) | 2000-10-02 |
| SE513954C2 true SE513954C2 (sv) | 2000-12-04 |
Family
ID=20415096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9901199A SE513954C2 (sv) | 1999-04-01 | 1999-04-01 | Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignal |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6285719B1 (de) |
| EP (1) | EP1173738B1 (de) |
| JP (1) | JP4454866B2 (de) |
| AT (1) | ATE356345T1 (de) |
| AU (1) | AU3993300A (de) |
| DE (1) | DE60033797T2 (de) |
| ES (1) | ES2282099T3 (de) |
| SE (1) | SE513954C2 (de) |
| WO (1) | WO2000060326A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6442210B1 (en) * | 2000-07-24 | 2002-08-27 | Hamilton Sundstrand Corporation | Apparatus for AC-to-DC conversion which provides a signed DC signal |
| WO2002061947A1 (de) * | 2001-01-29 | 2002-08-08 | Siemens Aktiengesellschaft | Anordnung zum laufzeitausgleich einer durch eine nachbildung eines hochfrequenzsignals auftretenden laufzeitdifferenz |
| US7411584B2 (en) * | 2003-12-31 | 2008-08-12 | 3M Innovative Properties Company | Touch sensitive device employing bending wave vibration sensing and excitation transducers |
| JP5011652B2 (ja) * | 2005-04-18 | 2012-08-29 | 株式会社デンソー | 回転角検出装置 |
| EP1780514A1 (de) * | 2005-10-26 | 2007-05-02 | Bosch Rexroth Aktiengesellschaft | Messvorrichtung und Antriebsregler |
| SE0601249L (sv) * | 2006-06-07 | 2007-12-08 | Abb Ab | Förfarande och anordning för demodulering av signaler |
| JP2013195166A (ja) * | 2012-03-16 | 2013-09-30 | Sumitomo Heavy Ind Ltd | 可動子の回転角の検出回路、検出方法およびそれを用いた搬送機 |
| US10911061B2 (en) * | 2018-03-23 | 2021-02-02 | The Boeing Company | System and method for demodulation of resolver outputs |
| US10913550B2 (en) | 2018-03-23 | 2021-02-09 | The Boeing Company | System and method for position and speed feedback control |
| CN109962680B (zh) * | 2019-03-21 | 2023-05-30 | 西安联飞智能装备研究院有限责任公司 | 一种非相敏解调电路及解调方法 |
| US12176862B2 (en) * | 2022-11-02 | 2024-12-24 | Allegro Microsystems, Llc | Inductive interface circuits having ripple-reduction loops |
| CN121933800B (zh) * | 2026-03-30 | 2026-07-07 | 珠海东帆科技有限公司 | 数字相敏整流方法、系统及装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795862A (en) * | 1971-11-24 | 1974-03-05 | Nasa | Demodulator for carrier transducers |
| US3793592A (en) * | 1972-07-20 | 1974-02-19 | Us Navy | Phase sensitive demodulator |
| SE383042B (sv) * | 1974-06-20 | 1976-02-23 | Asea Ab | Forfarande vid metning av mekaniska pakenningar i metobjekt av herdat stal med anvendning av magnetiska givare |
| US4430620A (en) * | 1983-04-29 | 1984-02-07 | Fisher Charles B | Demodulator system for double sideband suppressed carrier amplitude modulation |
| DE3330841A1 (de) * | 1983-08-26 | 1985-03-14 | Siemens AG, 1000 Berlin und 8000 München | Auswerteschaltungen fuer passive messgroessenaufnehmer |
| SE8403225D0 (sv) * | 1984-06-15 | 1984-06-15 | Asea Ab | Metod for fastlast sampling av en periodisk signal |
| US4916391A (en) * | 1984-11-15 | 1990-04-10 | Doerman Eryk S | LVDT displacement sensor with signal noise reduction for use in weighing apparatus |
| HU196513B (en) * | 1985-11-18 | 1988-11-28 | Miki Merestechnikai Fejlesztoe | Apparatus for measuring voltage by sampling |
| US5036289A (en) * | 1989-03-17 | 1991-07-30 | Infrared Systems, Inc. | Method and apparatus for synchronously demodulating detector output of a radiometer |
| US4999831A (en) * | 1989-10-19 | 1991-03-12 | United Telecommunications, Inc. | Synchronous quantized subcarrier multiplexer for digital transport of video, voice and data |
| US5055843A (en) * | 1990-01-31 | 1991-10-08 | Analog Devices, Inc. | Sigma delta modulator with distributed prefiltering and feedback |
| US5477473A (en) * | 1992-04-02 | 1995-12-19 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Sensor-drive and signal-processing method |
| WO1994011070A1 (en) * | 1992-11-17 | 1994-05-26 | George Seymour Gray | Electronic tennis ball detection system |
| DE19515511A1 (de) * | 1995-04-27 | 1996-10-31 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren und Schaltungsanordnung zum Starten und Betreiben einer Entladungslampe |
| US5940447A (en) * | 1996-08-30 | 1999-08-17 | Motorola, Inc. | Wireless powered communication device using power signal sampling and method |
-
1999
- 1999-04-01 SE SE9901199A patent/SE513954C2/sv not_active IP Right Cessation
- 1999-04-20 US US09/294,396 patent/US6285719B1/en not_active Expired - Lifetime
-
2000
- 2000-03-24 EP EP00919227A patent/EP1173738B1/de not_active Expired - Lifetime
- 2000-03-24 AT AT00919227T patent/ATE356345T1/de active
- 2000-03-24 AU AU39933/00A patent/AU3993300A/en not_active Abandoned
- 2000-03-24 WO PCT/SE2000/000584 patent/WO2000060326A1/en not_active Ceased
- 2000-03-24 DE DE60033797T patent/DE60033797T2/de not_active Expired - Lifetime
- 2000-03-24 ES ES00919227T patent/ES2282099T3/es not_active Expired - Lifetime
- 2000-03-24 JP JP2000609772A patent/JP4454866B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6285719B1 (en) | 2001-09-04 |
| SE9901199D0 (sv) | 1999-04-01 |
| EP1173738A1 (de) | 2002-01-23 |
| AU3993300A (en) | 2000-10-23 |
| DE60033797D1 (de) | 2007-04-19 |
| EP1173738B1 (de) | 2007-03-07 |
| ATE356345T1 (de) | 2007-03-15 |
| JP2002541692A (ja) | 2002-12-03 |
| JP4454866B2 (ja) | 2010-04-21 |
| SE9901199L (sv) | 2000-10-02 |
| ES2282099T3 (es) | 2007-10-16 |
| WO2000060326A1 (en) | 2000-10-12 |
| DE60033797T2 (de) | 2007-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |