JPS60243526A - レ−ル軸力測定装置 - Google Patents

レ−ル軸力測定装置

Info

Publication number
JPS60243526A
JPS60243526A JP9867284A JP9867284A JPS60243526A JP S60243526 A JPS60243526 A JP S60243526A JP 9867284 A JP9867284 A JP 9867284A JP 9867284 A JP9867284 A JP 9867284A JP S60243526 A JPS60243526 A JP S60243526A
Authority
JP
Japan
Prior art keywords
rail
magnetic anisotropy
detection
excitation
axial force
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
Application number
JP9867284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04210B2 (enrdf_load_stackoverflow
Inventor
Kenji Kashiwatani
柏谷　賢治
Kunio Takeshita
竹下　邦夫
Toshiyuki Ono
小野　利之
Masayuki Ito
昌之 伊藤
Shiyuuji Sugimura
杉村　秋司
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Nippon Kokuyu Tetsudo
Hitachi High Tech Corp
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Nippon Kokuyu Tetsudo
Hitachi Electronics Engineering Co Ltd
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 JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Ltd, Japan National Railways, Nippon Kokuyu Tetsudo, Hitachi Electronics Engineering Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP9867284A priority Critical patent/JPS60243526A/ja
Priority to FR8503386A priority patent/FR2564585B1/fr
Priority to DE19853508337 priority patent/DE3508337A1/de
Publication of JPS60243526A publication Critical patent/JPS60243526A/ja
Publication of JPH04210B2 publication Critical patent/JPH04210B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
JP9867284A 1984-05-18 1984-05-18 レ−ル軸力測定装置 Granted JPS60243526A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9867284A JPS60243526A (ja) 1984-05-18 1984-05-18 レ−ル軸力測定装置
FR8503386A FR2564585B1 (fr) 1984-05-18 1985-03-07 Appareil a mesurer une contrainte par procede electromagnetique
DE19853508337 DE3508337A1 (de) 1984-05-18 1985-03-08 Vorrichtung zum elektromagnetischen messen einer belastung

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
JPS60243526A true JPS60243526A (ja) 1985-12-03
JPH04210B2 JPH04210B2 (enrdf_load_stackoverflow) 1992-01-06

Family

ID=14226003

Family Applications (1)

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

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140333U (enrdf_load_stackoverflow) * 1986-02-24 1987-09-04
JPH0278948A (ja) * 1988-09-14 1990-03-19 Hitachi Ltd 金属材料の劣化損傷検出装置及び検出方法
WO1995027888A1 (en) * 1994-04-08 1995-10-19 Nippon Steel Corporation Rail axial force measuring method and rail whose axial force can be measured
JP2016540964A (ja) * 2013-10-15 2016-12-28 バイエルン エンジニアリング ゲーエムベーハー ウント コー カーゲー センサ信号から測定結果を取得する方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321662B1 (en) * 1987-12-28 1994-02-16 Kubota Corporation Torque measuring device
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
RU2155943C2 (ru) * 1997-07-09 2000-09-10 Дубов Анатолий Александрович Способ определения напряженно-деформированного состояния изделия из ферромагнитного материала и устройство для осуществления этого способа
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.
EP3051265B1 (en) * 2015-01-29 2017-10-11 Torque and More (TAM) GmbH Force measurement device
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140333U (enrdf_load_stackoverflow) * 1986-02-24 1987-09-04
JPH0278948A (ja) * 1988-09-14 1990-03-19 Hitachi Ltd 金属材料の劣化損傷検出装置及び検出方法
WO1995027888A1 (en) * 1994-04-08 1995-10-19 Nippon Steel Corporation Rail axial force measuring method and rail whose axial force can be measured
JP2016540964A (ja) * 2013-10-15 2016-12-28 バイエルン エンジニアリング ゲーエムベーハー ウント コー カーゲー センサ信号から測定結果を取得する方法

Also Published As

Publication number Publication date
DE3508337A1 (de) 1985-11-21
FR2564585A1 (fr) 1985-11-22
FR2564585B1 (fr) 1988-09-23
JPH04210B2 (enrdf_load_stackoverflow) 1992-01-06

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