DE3508337A1 - Vorrichtung zum elektromagnetischen messen einer belastung - Google Patents

Vorrichtung zum elektromagnetischen messen einer belastung

Info

Publication number
DE3508337A1
DE3508337A1 DE19853508337 DE3508337A DE3508337A1 DE 3508337 A1 DE3508337 A1 DE 3508337A1 DE 19853508337 DE19853508337 DE 19853508337 DE 3508337 A DE3508337 A DE 3508337A DE 3508337 A1 DE3508337 A1 DE 3508337A1
Authority
DE
Germany
Prior art keywords
magnetic
measuring
windings
load
winding
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.)
Withdrawn
Application number
DE19853508337
Other languages
German (de)
English (en)
Inventor
Masayuki Kanagawa Ito
Kenji Kokubunji Kashiwaya
Toshiyuki Funabashi Ono
Akiji Hiratsuka Sugimura
Kunio Musashino Takeshita
Tetsuo Odawara Yamada
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.)
Hitachi Ltd
Japan National Railways
Hitachi High Tech Corp
Original Assignee
Hitachi Ltd
Japan National Railways
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 Hitachi Ltd, Japan National Railways, Hitachi Electronics Engineering Co Ltd filed Critical Hitachi Ltd
Publication of DE3508337A1 publication Critical patent/DE3508337A1/de
Withdrawn legal-status Critical Current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)
DE19853508337 1984-05-18 1985-03-08 Vorrichtung zum elektromagnetischen messen einer belastung Withdrawn DE3508337A1 (de)

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 (1)

Publication Number Publication Date
DE3508337A1 true DE3508337A1 (de) 1985-11-21

Family

ID=14226003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853508337 Withdrawn DE3508337A1 (de) 1984-05-18 1985-03-08 Vorrichtung zum elektromagnetischen messen einer belastung

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2017174259A1 (de) * 2016-04-07 2017-10-12 Robert Bosch Gmbh Drehmomenterfassungseinrichtung und fahrzeug

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140333U (ja) * 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
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 (en) * 2013-10-15 2017-01-04 Bayern Engineering GmbH & Co. KG Method for generating measurement results from sensor signals
EP3051265B1 (en) * 2015-01-29 2017-10-11 Torque and More (TAM) GmbH Force measurement device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535625A (en) * 1968-04-22 1970-10-20 Garrett Corp Strain and flaw detector
DE2060725A1 (de) * 1969-12-10 1971-06-16 Jones & Laughlin Steel Corp Verfahren und Vorrichtung zum Messen von Spannungskraeften in ferromagnetischem Material
DE2545022A1 (de) * 1974-10-25 1976-04-29 Asea Ab Magnetoelastischer geber
DE3031997A1 (de) * 1980-08-25 1982-03-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur beruehrungslosen messung statischer und dynamischer drehmomente

Family Cites Families (2)

* 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535625A (en) * 1968-04-22 1970-10-20 Garrett Corp Strain and flaw detector
DE2060725A1 (de) * 1969-12-10 1971-06-16 Jones & Laughlin Steel Corp Verfahren und Vorrichtung zum Messen von Spannungskraeften in ferromagnetischem Material
DE2545022A1 (de) * 1974-10-25 1976-04-29 Asea Ab Magnetoelastischer geber
DE3031997A1 (de) * 1980-08-25 1982-03-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur beruehrungslosen messung statischer und dynamischer drehmomente

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2017174259A1 (de) * 2016-04-07 2017-10-12 Robert Bosch Gmbh Drehmomenterfassungseinrichtung und fahrzeug
CN108885148A (zh) * 2016-04-07 2018-11-23 罗伯特·博世有限公司 转矩感测装置和车辆
CN108885148B (zh) * 2016-04-07 2021-04-27 罗伯特·博世有限公司 转矩感测装置和车辆
US11022508B2 (en) 2016-04-07 2021-06-01 Robert Bosch Gmbh Torque detection unit and vehicle
AU2017245482B2 (en) * 2016-04-07 2021-06-10 Robert Bosch Gmbh Torque-sensing device and vehicle

Also Published As

Publication number Publication date
JPS60243526A (ja) 1985-12-03
FR2564585B1 (fr) 1988-09-23
FR2564585A1 (fr) 1985-11-22
JPH04210B2 (ja) 1992-01-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal