IT8320517A0 - Procedimento e dispositivo per generare valori numerici, i quali sono proporzionali alla frequenza degli impulsi misurati di un treno di impulsi misurati. - Google Patents
Procedimento e dispositivo per generare valori numerici, i quali sono proporzionali alla frequenza degli impulsi misurati di un treno di impulsi misurati.Info
- Publication number
- IT8320517A0 IT8320517A0 IT8320517A IT2051783A IT8320517A0 IT 8320517 A0 IT8320517 A0 IT 8320517A0 IT 8320517 A IT8320517 A IT 8320517A IT 2051783 A IT2051783 A IT 2051783A IT 8320517 A0 IT8320517 A0 IT 8320517A0
- Authority
- IT
- Italy
- Prior art keywords
- measured pulses
- train
- proportional
- procedure
- frequency
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Radar Systems Or Details Thereof (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823213801 DE3213801A1 (de) | 1982-04-15 | 1982-04-15 | Verfahren und vorrichtung zur erzeugung von zahlenwerten, die der frequenz der messimpulse einer messimpulsfolge proportional sind |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8320517A0 true IT8320517A0 (it) | 1983-04-08 |
IT1194197B IT1194197B (it) | 1988-09-14 |
Family
ID=6160932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20517/83A IT1194197B (it) | 1982-04-15 | 1983-04-08 | Procedimento e dispositivo per generare valori numerici,i quali sono proporzionali alla frequenza degli impulsi misurati di un treno di impulsi misurati |
Country Status (7)
Country | Link |
---|---|
US (1) | US4581713A (it) |
JP (1) | JPH071287B2 (it) |
DE (1) | DE3213801A1 (it) |
FR (1) | FR2525347B1 (it) |
GB (1) | GB2122443B (it) |
IT (1) | IT1194197B (it) |
SE (1) | SE454220B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3306214A1 (de) * | 1982-02-23 | 1983-09-08 | Toshiba Kikai K.K., Tokyo | Vorrichtung zum messen der einspritzgeschwindigkeit einer druckgussmaschine |
US4672556A (en) * | 1984-09-17 | 1987-06-09 | Sundstrand Corporation | Frequency detector system |
JPS61245063A (ja) * | 1985-04-23 | 1986-10-31 | Nippon Air Brake Co Ltd | 車輪速度検出方法 |
JPS62162968A (ja) * | 1986-01-13 | 1987-07-18 | Hitachi Ltd | 速度検出装置 |
JPH0784167B2 (ja) * | 1986-04-10 | 1995-09-13 | 富士通株式会社 | アンチスキッド装置 |
US4672643A (en) * | 1986-05-02 | 1987-06-09 | General Motors Corporation | Serial pulse frequency converter |
JP2554480B2 (ja) * | 1986-11-07 | 1996-11-13 | 株式会社 ゼクセル | 時間測定装置 |
JPS63226115A (ja) * | 1987-03-16 | 1988-09-20 | Fujitsu Ltd | ゼロクロスカウンタ |
US4799178A (en) * | 1987-05-26 | 1989-01-17 | Delco Electronics Corporation | Method and apparatus for detecting rotational speed |
US4931940A (en) * | 1987-06-05 | 1990-06-05 | Honda Giken Kogyo Kabushiki Kaisha | Rotational position detector for controlling an internal combustion engine |
JP2549522B2 (ja) * | 1987-07-08 | 1996-10-30 | 自動車機器株式会社 | 車速測定方法 |
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 |
US5016187A (en) * | 1989-01-17 | 1991-05-14 | Tokheim Corporation | Linearized turbine flow meter for fuel dispensers |
US5007035A (en) * | 1990-06-29 | 1991-04-09 | Chrysler Corporation | Distance pulse averaging unit |
US5138564A (en) * | 1990-07-31 | 1992-08-11 | Xerox Corporation | Automatic encoder calibration |
DE4220336A1 (de) * | 1992-06-22 | 1994-03-10 | Hurth Maschinen Werkzeuge | Verfahren und Anordnung zur Bestimmung absoluter Zustände und deren Verwendung |
US5301113A (en) * | 1993-01-07 | 1994-04-05 | Ford Motor Company | Electronic system and method for calculating distance to empty for motorized vehicles |
DE4429426C2 (de) * | 1994-08-19 | 2002-10-10 | Teves Gmbh Alfred | Frequenzwandler mit konstantem Übersetzungsverhältnis einer veränderbaren Eingangsfrequenz |
US5561374A (en) * | 1994-11-03 | 1996-10-01 | Ford Motor Company | Method for displaying a vehicle speed measurement with improved display response characteristics |
JP2001511273A (ja) * | 1997-02-11 | 2001-08-07 | コンティネンタル・テーベス・アクチェンゲゼルシャフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシャフト | 回転速度信号のパルスセパレーションでデータを伝送する方法およびこの方法を実施する回路装置 |
EP3196661B1 (en) * | 2009-02-27 | 2021-04-21 | Furuno Electric Co., Ltd. | Frequency measuring device |
FR3037392B1 (fr) * | 2015-06-12 | 2018-11-09 | Renault S.A.S. | Procede de calcul d'une vitesse de roue et dispositif de mesure correspondant |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1403730A (fr) * | 1964-05-11 | 1965-06-25 | Comp Generale Electricite | Dispositif pour la mesure d'un intervalle de temps |
CH532256A (de) * | 1971-05-03 | 1972-12-31 | Heberlein & Co Ag | Verfahren und Vorrichtung zur Messung der Frequenz elektrischer Impulse |
DE2220878C3 (de) * | 1972-04-28 | 1982-04-22 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zur digitalen Frequenzmessung |
JPS49122382A (it) * | 1973-03-22 | 1974-11-22 | ||
GB1480185A (en) * | 1974-03-22 | 1977-07-20 | Sharp Kk | Electronic taximeter |
DE2438273A1 (de) * | 1974-08-08 | 1976-02-19 | Teldix Gmbh | Verfahren zur umwandlung eines digitalen messwerts und anordnung hierzu |
FR2318468A1 (fr) * | 1975-07-17 | 1977-02-11 | Jaeger | Dispositif electronique d'enregistrement et de lecture de donnees concernant differents parametres au cours d'un cycle predetermine, fonction de l'un desdits parametres |
JPS5291471A (en) * | 1976-01-28 | 1977-08-01 | Toshiba Corp | Clock pulse generator |
GB1592447A (en) * | 1976-11-09 | 1981-07-08 | Girling Ltd | Speed measuring systems |
FR2420767A1 (fr) * | 1978-03-22 | 1979-10-19 | Jeumont Schneider | Dispositif de mesure de la frequence d'un generateur d'impulsions et systeme de commande numerique comportant un tel dispositif |
US4224568A (en) * | 1978-05-08 | 1980-09-23 | Wagner Electric Corporation | Frequency to digital converter |
CS211515B1 (en) * | 1979-03-13 | 1982-02-26 | Jiri Badal | Method of fixing the mechanical speed and connection for executing the same |
US4398260A (en) * | 1979-05-18 | 1983-08-09 | Hitachi, Ltd. | Skid control method |
DE2944757C2 (de) * | 1979-11-06 | 1986-01-16 | Bruno M. Einsiedeln Hess | Programmierbare Prozeßsteuerung |
US4420814A (en) * | 1980-06-27 | 1983-12-13 | Nippon Air Brake Co., Ltd. | Wheel speed measuring circuit |
DE3028120A1 (de) * | 1980-07-24 | 1982-02-18 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und schaltungsanordnung zur frequenzbestimmung eines periodischen signals |
JPS5748664A (en) * | 1980-09-06 | 1982-03-20 | Yaskawa Electric Mfg Co Ltd | Pulse frequency detector |
DE3034124A1 (de) * | 1980-09-11 | 1982-04-22 | Knorr-Bremse GmbH, 8000 München | Schaltungsanordnung zur digitalen messung einer zeitveraenderlichen groesse |
US4434470A (en) * | 1981-02-09 | 1984-02-28 | The Bendix Corporation | Speed measurement system with means for calculating the exact time period of a known quantity of speed pulses |
US4462110A (en) * | 1981-04-07 | 1984-07-24 | Honeywell Information Systems Inc. | Digital phase-locked loop |
US4485452A (en) * | 1982-03-22 | 1984-11-27 | The Bendix Corporation | Speed measurement system |
-
1982
- 1982-04-15 DE DE19823213801 patent/DE3213801A1/de active Granted
-
1983
- 1983-03-16 GB GB08307313A patent/GB2122443B/en not_active Expired
- 1983-03-30 US US06/480,209 patent/US4581713A/en not_active Expired - Lifetime
- 1983-04-08 IT IT20517/83A patent/IT1194197B/it active
- 1983-04-12 SE SE8302011A patent/SE454220B/sv not_active IP Right Cessation
- 1983-04-15 JP JP58065759A patent/JPH071287B2/ja not_active Expired - Lifetime
- 1983-04-15 FR FR8306234A patent/FR2525347B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8302011D0 (sv) | 1983-04-12 |
FR2525347A1 (fr) | 1983-10-21 |
FR2525347B1 (fr) | 1987-04-24 |
SE454220B (sv) | 1988-04-11 |
SE8302011L (sv) | 1983-10-16 |
IT1194197B (it) | 1988-09-14 |
GB8307313D0 (en) | 1983-04-20 |
DE3213801A1 (de) | 1983-10-27 |
DE3213801C2 (it) | 1990-07-26 |
GB2122443A (en) | 1984-01-11 |
JPH071287B2 (ja) | 1995-01-11 |
US4581713A (en) | 1986-04-08 |
GB2122443B (en) | 1986-01-02 |
JPS5985963A (ja) | 1984-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970428 |