FR2463933A1 - Dispositif permettant la mesure sans contact d'une course et/ou d'une vitesse - Google Patents
Dispositif permettant la mesure sans contact d'une course et/ou d'une vitesse Download PDFInfo
- Publication number
- FR2463933A1 FR2463933A1 FR8017781A FR8017781A FR2463933A1 FR 2463933 A1 FR2463933 A1 FR 2463933A1 FR 8017781 A FR8017781 A FR 8017781A FR 8017781 A FR8017781 A FR 8017781A FR 2463933 A1 FR2463933 A1 FR 2463933A1
- Authority
- FR
- France
- Prior art keywords
- magnetic
- piston rod
- movement
- speed
- contact measurement
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
- F15B15/2846—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using detection of markings, e.g. markings on the piston rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
- F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
-
- 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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/142—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 the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—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 the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- 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
- 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
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/11—Mounting of sensors thereon
- B60G2204/112—Mounting of sensors thereon on dampers, e.g. fluid dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/20—Speed
- B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/25—Stroke; Height; Displacement
- B60G2400/252—Stroke; Height; Displacement vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/17—Magnetic/Electromagnetic
- B60G2401/172—Hall effect
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792933557 DE2933557C2 (de) | 1979-08-18 | 1979-08-18 | Meßumformer zur berührungslosen Weg- oder Geschwindigkeitsmessung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2463933A1 true FR2463933A1 (fr) | 1981-02-27 |
FR2463933B3 FR2463933B3 (de) | 1982-06-04 |
Family
ID=6078800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8017781A Granted FR2463933A1 (fr) | 1979-08-18 | 1980-08-12 | Dispositif permettant la mesure sans contact d'une course et/ou d'une vitesse |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5630602A (de) |
DE (1) | DE2933557C2 (de) |
FR (1) | FR2463933A1 (de) |
GB (1) | GB2056692A (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2945895C2 (de) * | 1979-11-14 | 1986-06-05 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Magnetischer Stellungsgeber für hydrauliche oder pneumatische Arbeitszylinder |
DE2947516C2 (de) * | 1979-11-24 | 1981-09-03 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Kolben für berührungslose Abtastung der Kolbenstellung |
DE3014137A1 (de) * | 1980-04-12 | 1981-10-22 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur beruehrungslosen weg- und/oder geschwindigkeitsmessung |
DE3127116C2 (de) * | 1981-07-09 | 1994-09-01 | H. Kuhnke Gmbh Kg, 2427 Malente | Meßsystem zum berührungslosen Erfassen von Positionen bei einer Kolben-Zylinder-Einheit |
DE3135026C2 (de) * | 1981-09-04 | 1985-05-15 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Anordnung von Dauermagneten an den Kolbenstangen von Schubkolbengetrieben sowie Verfahren zur Herstellung einer mit eingebetteten Dauermagneten versehenen Kolbenstange |
DE3137951C2 (de) * | 1981-09-24 | 1985-10-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulisches Schubkolbengetriebe, insbesondere zur Verwendung als Rück- und Schreitzylinder in untertägigen Gewinnungsbetrieben, mit an der Kolbenstange angeordneten Permanentmagneten |
JPS5875023A (ja) * | 1981-10-30 | 1983-05-06 | Toshiba Mach Co Ltd | 磁気スケ−ル |
JPS5895202A (ja) * | 1981-12-01 | 1983-06-06 | Sony Magnescale Inc | ピストン位置検出装置 |
GB2116703A (en) * | 1982-02-25 | 1983-09-28 | Waugh Controls Corp | Position sensor for flowmeter prover |
DE3227245A1 (de) * | 1982-07-21 | 1984-01-26 | Mannesmann Rexroth GmbH, 8770 Lohr | Weggeber |
JPS5935805U (ja) * | 1982-08-31 | 1984-03-06 | 日野自動車株式会社 | シフトロツドの位置検出装置 |
JPS5975101A (ja) * | 1982-10-23 | 1984-04-27 | Mitsubishi Heavy Ind Ltd | 油圧シリンダ用ストロ−ク計測装置 |
DE3241525A1 (de) * | 1982-11-10 | 1984-05-10 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Einrichtung zum erfassen der position oder/und der geschwindigkeit des kolbens eines arbeitszylinders |
GB2131178B (en) * | 1982-11-30 | 1986-05-21 | Peutec Limited | Piston position transducer |
JPS59180425A (ja) * | 1983-03-31 | 1984-10-13 | Nec Corp | 磁気スケール |
JPS59180424A (ja) * | 1983-03-31 | 1984-10-13 | Nec Corp | 磁気スケール |
DE3317113A1 (de) | 1983-05-10 | 1984-11-15 | Knorr-Bremse GmbH, 8000 München | Positioniereinrichtung fuer kolbenstangenlose zylinder |
JPS60322A (ja) * | 1983-06-16 | 1985-01-05 | Nec Corp | 磁気スケ−ル |
GB2157831A (en) * | 1984-04-06 | 1985-10-30 | Emhart Ind | Magnetically monitoring the movement of a rod |
DE3417537A1 (de) * | 1984-05-11 | 1985-11-14 | Knorr-Bremse GmbH, 8000 München | Positioniervorrichtung fuer einen druckmittelbeaufschlagbaren zylinder |
DE3436946C2 (de) * | 1984-10-09 | 1994-06-09 | Mannesmann Ag | Linearantrieb |
DE3442879C2 (de) * | 1984-11-24 | 1994-09-01 | Wabco Vermoegensverwaltung | Einrichtung zum Erfassen der relativen Position von zwei relativ zueinander bewegbaren Teilen |
DE3511782C2 (de) * | 1985-03-30 | 1987-05-07 | Daimler-Benz Ag, 7000 Stuttgart | Kolbenstellungsgeber |
JPS6296801A (ja) * | 1985-10-24 | 1987-05-06 | Sotsukishiya:Kk | 同軸形直線磁気スケ−ル装置 |
DE3628278C3 (de) * | 1986-08-20 | 1996-09-26 | Storz E A Kg | Druckzylinder mit digitalem Wegmeßsystem |
JPS6341706U (de) * | 1986-09-05 | 1988-03-18 | ||
US4756229A (en) * | 1986-09-25 | 1988-07-12 | United Technologies Corporation | Digital motor feedback for a position actuator |
JPS63122902A (ja) * | 1986-11-13 | 1988-05-26 | Ckd Controls Ltd | 移動体の位置確認装置 |
JPH0736245Y2 (ja) * | 1986-12-16 | 1995-08-16 | カヤバ工業株式会社 | 油空圧シリンダのストロークセンサ |
JPS6397805U (de) * | 1986-12-16 | 1988-06-24 | ||
JPH0742082Y2 (ja) * | 1986-12-16 | 1995-09-27 | カヤバ工業株式会社 | ストロークセンサを備えた油空圧シリンダ |
DE3734547A1 (de) * | 1987-10-13 | 1989-05-03 | Festo Kg | Kolben-zylinder-aggregat |
JPH01102701U (de) * | 1987-12-25 | 1989-07-11 | ||
DE3812875C1 (en) * | 1988-04-18 | 1989-04-20 | Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf, De | Position-data recording system for hydraulic excavators |
DE3826561A1 (de) * | 1988-08-04 | 1990-02-08 | Rexroth Mannesmann Gmbh | Kapazitiver wegaufnehmer |
JP2709088B2 (ja) * | 1988-08-24 | 1998-02-04 | 株式会社リコー | 回転量測定方法 |
US4953842A (en) * | 1988-12-28 | 1990-09-04 | Pitney Bowes Inc. | Mail thickness measuring apparatus |
JPH02186102A (ja) * | 1989-01-10 | 1990-07-20 | Nakamura Koki Kk | ピストン型アキュムレータのピストン位置検知装置 |
KR960000342B1 (ko) * | 1989-03-14 | 1996-01-05 | 미쯔비시 덴끼 가부시끼가이샤 | 홀 효과형 센서 장치 |
DE3924327A1 (de) * | 1989-04-29 | 1990-10-31 | Teves Gmbh Alfred | Wegsensor zur messung mechanischer bewegungsgroessen |
US4987415A (en) * | 1989-09-18 | 1991-01-22 | The Torrington Company | High resolution encoder |
GB9011732D0 (en) * | 1990-05-25 | 1990-07-18 | Remote Marine Systems Ltd | Magnetic sensing method and system |
GB2259989B (en) * | 1990-05-25 | 1994-02-09 | Remote Marine Systems Ltd | Magnetic sensing method and system |
DE69310577T2 (de) * | 1992-02-27 | 1997-11-13 | Philips Electronics Nv | Positionssensorsystem |
US5257914A (en) * | 1992-06-24 | 1993-11-02 | Warren Rupp, Inc. | Electronic control interface for fluid powered diaphragm pump |
DE4234277A1 (de) * | 1992-10-10 | 1994-04-14 | Steingroever Magnet Physik | Magnetischer Beschleunigungs- und Verzögerungssensor |
DE9305640U1 (de) * | 1993-04-15 | 1994-08-25 | Hydraulik Techniek, Emmen | Druckmittelbetätigter Arbeitszylinder |
DE9412435U1 (de) * | 1994-08-02 | 1994-09-29 | Festo Kg, 73734 Esslingen | Arbeitszylinder |
DE19536661A1 (de) * | 1995-09-30 | 1997-04-03 | Heidenhain Gmbh Dr Johannes | Magnetische Positionsmeßeinrichtung |
FR2746457B1 (fr) * | 1996-03-22 | 2002-04-12 | Valeo | Verin pour un dispositif de commande hydraulique d'un embrayage de vehicule automobile comportant un capteur de deplacement |
DE19648335C2 (de) | 1996-11-22 | 2000-05-25 | Daimler Chrysler Ag | Anordnung zur Positionsmessung |
DE19726914A1 (de) * | 1997-06-25 | 1999-02-04 | Daimler Benz Ag | Sensorbauelement |
FR2795509B1 (fr) * | 1999-06-23 | 2001-09-14 | Peugeot Citroen Automobiles Sa | Dispositif de mesure du debattement lineaire d'un amortisseur de vehicule automobile |
DE10030937A1 (de) * | 2000-06-24 | 2002-01-03 | Bosch Gmbh Robert | Hydraulikenergiespeicher mit einem aus Metall bestehenden Faltenbalg |
JP4628815B2 (ja) * | 2005-02-18 | 2011-02-09 | 株式会社小松製作所 | シリンダの位置計測装置 |
DE102006010780A1 (de) * | 2006-03-08 | 2007-09-13 | Liebherr-France Sas | Positionsmeßsystem für Hydraulikzylinder |
DE102008019541A1 (de) * | 2008-04-18 | 2009-10-22 | Wabco Gmbh | Positionsmesssystem |
US8857530B2 (en) | 2011-03-07 | 2014-10-14 | Cnh Industrial Canada, Ltd. | Automatic depth control system for an agricultural implement |
DE102013205216A1 (de) | 2013-03-25 | 2014-09-25 | Wittenstein Ag | Linearaktuator mit Messvorrichtung zur Messung der Position eines Antriebselements |
CN103836188B (zh) * | 2014-02-27 | 2016-08-24 | 沈阳鑫联石化设备有限公司 | 太阳能安全联锁装置 |
EP3809099B1 (de) * | 2019-10-16 | 2023-03-15 | Ncte Ag | Längen- und geschwindigkeitsmessung auf hydraulischen, pneumatischen und elektrischen zylindern für mobile und stationäre anwendungen |
DE102021100559A1 (de) | 2020-11-24 | 2022-05-25 | Inventus Engineering Gmbh | Vorrichtung mit wenigstens einer Sensoreinrichtung zur Erfassung von Messdaten über eine Relativbewegung und Maßstabeinrichtung |
DE102020131245A1 (de) | 2020-11-24 | 2022-05-25 | Inventus Engineering Gmbh | Vorrichtung mit wenigstens einer Sensoreinrichtung zur Erfassung von Messdaten über eine Relativbewegung und Maßstabeinrichtung |
DE102021200204A1 (de) | 2021-01-12 | 2022-07-14 | Festo Se & Co. Kg | Fluidische Stellvorrichtung, System und Verfahren |
FR3129473B1 (fr) * | 2021-11-19 | 2024-01-05 | Univ D’Evry Val D’Essonne | Vérin à capteur de position intégré |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL254347A (de) * | 1959-09-23 |
-
1979
- 1979-08-18 DE DE19792933557 patent/DE2933557C2/de not_active Expired
-
1980
- 1980-08-12 FR FR8017781A patent/FR2463933A1/fr active Granted
- 1980-08-15 GB GB8026619A patent/GB2056692A/en not_active Withdrawn
- 1980-08-18 JP JP11276480A patent/JPS5630602A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2933557A1 (de) | 1981-02-26 |
GB2056692A (en) | 1981-03-18 |
DE2933557C2 (de) | 1982-11-04 |
JPS5630602A (en) | 1981-03-27 |
FR2463933B3 (de) | 1982-06-04 |
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