FR2609799B3 - Transformateur de detection de l'attitude d'un vehicule - Google Patents

Transformateur de detection de l'attitude d'un vehicule

Info

Publication number
FR2609799B3
FR2609799B3 FR8800446A FR8800446A FR2609799B3 FR 2609799 B3 FR2609799 B3 FR 2609799B3 FR 8800446 A FR8800446 A FR 8800446A FR 8800446 A FR8800446 A FR 8800446A FR 2609799 B3 FR2609799 B3 FR 2609799B3
Authority
FR
France
Prior art keywords
vehicle attitude
attitude detection
detection transformer
transformer
vehicle
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
Application number
FR8800446A
Other languages
English (en)
Other versions
FR2609799A3 (fr
Inventor
Luigi Morra
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.)
ITT Industrie Riunite SpA
Original Assignee
ITT Industrie Riunite SpA
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
Application filed by ITT Industrie Riunite SpA filed Critical ITT Industrie Riunite SpA
Publication of FR2609799A3 publication Critical patent/FR2609799A3/fr
Application granted granted Critical
Publication of FR2609799B3 publication Critical patent/FR2609799B3/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B60G17/01908—Acceleration or inclination sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/10—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
    • B60Q1/115—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution by electric 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/22—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 by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208—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 by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
    • G01D5/2216—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 by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils by a movable ferromagnetic element, e.g. a core
    • 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
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/26—Electromagnets; Solenoids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR8800446A 1987-01-16 1988-01-15 Transformateur de detection de l'attitude d'un vehicule Expired FR2609799B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8720525U IT209827Z2 (it) 1987-01-16 1987-01-16 Dispositivo a trasformatore per il rilevamento del livello di veicoli.

Publications (2)

Publication Number Publication Date
FR2609799A3 FR2609799A3 (fr) 1988-07-22
FR2609799B3 true FR2609799B3 (fr) 1989-01-06

Family

ID=11168251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8800446A Expired FR2609799B3 (fr) 1987-01-16 1988-01-15 Transformateur de detection de l'attitude d'un vehicule

Country Status (4)

Country Link
US (1) US4866437A (fr)
DE (1) DE3742976A1 (fr)
FR (1) FR2609799B3 (fr)
IT (1) IT209827Z2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821569A1 (de) * 1988-06-25 1989-12-28 Man Nutzfahrzeuge Ag Vorrichtung zur ermittlung des einfederniveaus an einem ueber luftfederbaelge abgefederten und stossdaempfer gedaempften fahrzeug
DE3918185A1 (de) * 1989-06-03 1990-12-06 Bosch Gmbh Robert Wegmesssystem
DE3940819C2 (de) * 1989-12-11 1994-01-20 Bilstein August Gmbh Co Kg Aktiver Schwingungsdämpfersensor zur Messung der Relativgeschwindigkeit zwischen Aufbau und Achse
DE4011729A1 (de) * 1990-04-11 1991-10-17 Fev Motorentech Gmbh & Co Kg Positionsaufnehmer
FR2664538A1 (fr) * 1990-07-13 1992-01-17 Sagem Dispositif de determination de la position relative de deux pieces montees mobiles l'une par rapport a l'autre, et reliees par au moins un amortisseur telescopique.
US5251729A (en) * 1991-12-20 1993-10-12 General Motors Corporation Vehicle suspension damper with relative velocity sensor having controlled flux path
US5422555A (en) * 1993-04-30 1995-06-06 Rank Taylor Hobson, Ltd. Apparatus and method for establishing a reference signal with an LVDT
WO2003029753A2 (fr) * 2001-10-03 2003-04-10 Measurement Specialties, Inc. Capteur de position modulaire sans contact
US8478560B2 (en) 2011-01-19 2013-07-02 Honeywell International Inc. Three wire transformer position sensor, signal processing circuitry, and temperature compensation circuitry therefor
DE102019128477A1 (de) * 2019-10-22 2021-04-22 HELLA GmbH & Co. KGaA Sensorsystem für Fahrzeuge, insbesondere Kraftfahrzeuge, zur Erfassung der Fahrzeuggeschwindigkeit, des Fahrzeugniveaus und/oder des Zustands der Fahrzeugfederung, Anordnung für ein solches Sensorsystem und Fahrzeug mit einem solchen Sensorsystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484678A (en) * 1966-01-27 1969-12-16 Kaman Sciences Corp Linear differential transformer transducer with nonmagnetic core
US3626283A (en) * 1969-12-11 1971-12-07 Bendix Corp Apparatus for monitoring and indicating an operational failure of a linear voltage differential transformer
US4722548A (en) * 1981-11-17 1988-02-02 Hamilton James M Computer optimized adaptive suspension system having combined shock absorber/air spring unit
US4468739A (en) * 1981-11-17 1984-08-28 Woods Lonnie K Computer optimized adaptive suspension system having combined shock absorber/air spring unit
DE8336759U1 (de) * 1983-04-11 1985-11-28 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Stoßdämpfer mit veränderbarer Dämpfungscharakteristik
US4516689A (en) * 1984-06-22 1985-05-14 The Procter & Gamble Company Easy open/reclosable container with pouring lip and hold-open feature
US4776610A (en) * 1986-12-01 1988-10-11 Moog Inc. Short-stroke position transducer for a vehicle suspension system

Also Published As

Publication number Publication date
FR2609799A3 (fr) 1988-07-22
US4866437A (en) 1989-09-12
IT209827Z2 (it) 1988-11-04
DE3742976A1 (de) 1988-07-28
IT8720525V0 (it) 1987-01-16

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