FR2564585B1 - Appareil a mesurer une contrainte par procede electromagnetique - Google Patents

Appareil a mesurer une contrainte par procede electromagnetique

Info

Publication number
FR2564585B1
FR2564585B1 FR8503386A FR8503386A FR2564585B1 FR 2564585 B1 FR2564585 B1 FR 2564585B1 FR 8503386 A FR8503386 A FR 8503386A FR 8503386 A FR8503386 A FR 8503386A FR 2564585 B1 FR2564585 B1 FR 2564585B1
Authority
FR
France
Prior art keywords
constraint
measuring
electromagnetic process
electromagnetic
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
FR8503386A
Other languages
English (en)
Other versions
FR2564585A1 (fr
Inventor
Kenji Kashiwaya
Kunio Takeshita
Toshiyuki Ono
Masayuki Ito
Akiji Sugimura
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.)
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways filed Critical Japan National Railways
Publication of FR2564585A1 publication Critical patent/FR2564585A1/fr
Application granted granted Critical
Publication of FR2564585B1 publication Critical patent/FR2564585B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/127—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using inductive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
FR8503386A 1984-05-18 1985-03-07 Appareil a mesurer une contrainte par procede electromagnetique Expired FR2564585B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9867284A JPS60243526A (ja) 1984-05-18 1984-05-18 レ−ル軸力測定装置

Publications (2)

Publication Number Publication Date
FR2564585A1 FR2564585A1 (fr) 1985-11-22
FR2564585B1 true FR2564585B1 (fr) 1988-09-23

Family

ID=14226003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8503386A Expired FR2564585B1 (fr) 1984-05-18 1985-03-07 Appareil a mesurer une contrainte par procede electromagnetique

Country Status (3)

Country Link
JP (1) JPS60243526A (fr)
DE (1) DE3508337A1 (fr)
FR (1) FR2564585B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140333U (fr) * 1986-02-24 1987-09-04
DE3887853T2 (de) * 1987-12-28 1994-05-19 Kubota Ltd Drehmomentmessvorrichtung.
JPH076950B2 (ja) * 1988-09-14 1995-01-30 株式会社日立製作所 金属材料の劣化損傷検出装置及び検出方法
DE4014686A1 (de) * 1989-05-12 1990-11-15 Preussag Ag Messkopf fuer eine vorrichtung zur messung von aenderungen magnetischer eigenschaften aufgrund von mechanischen spannungen in einem magnetisierbaren koerper
JP2849038B2 (ja) * 1994-04-08 1999-01-20 新日本製鐵株式会社 レール軸力測定方法および軸力測定可能なレール
NL1028698C2 (nl) * 2005-01-26 2006-07-31 Grontmij Nederland B V Systeem en werkwijze voor het ten minste detecteren van een mechanische spanning in ten minste een deel van een rail.
EP2862778B1 (fr) * 2013-10-15 2017-01-04 Bayern Engineering GmbH & Co. KG Procédé pour la génération de résultats de mesure à partir de signaux de détecteur
EP3051265B1 (fr) 2015-01-29 2017-10-11 Torque and More (TAM) GmbH Dispositif de mesure de force
DE102016205784A1 (de) * 2016-04-07 2017-10-12 Robert Bosch Gmbh Drehmomenterfassungseinrichtung und Fahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201642B (de) * 1963-03-05 1965-09-23 Elveco L Van Den Eynde & Cie E Getriebe mit einem einzigen Antriebsorgan und mit mehreren UEbersetzungsstufen
DE1220634B (de) * 1964-09-24 1966-07-07 Schwingungstechnik Veb Magnetoelastische Kraftmessvorrichtung
US3535625A (en) * 1968-04-22 1970-10-20 Garrett Corp Strain and flaw detector
BE760080A (fr) * 1969-12-10 1971-05-17 Jones & Laughlin Steel Corp Methode et appareil pour la mesure des contraintes dans un materiau ferromagnetique
SE385406B (sv) * 1974-10-25 1976-06-28 Asea Ab Forfarande for framstellning av en magnetoelastisk givare
DE3031997C2 (de) * 1980-08-25 1986-01-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur berührungslosen Messung statischer und dynamischer Drehmomente

Also Published As

Publication number Publication date
FR2564585A1 (fr) 1985-11-22
DE3508337A1 (de) 1985-11-21
JPS60243526A (ja) 1985-12-03
JPH04210B2 (fr) 1992-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse