TW429307B - Collarless circularly magnetized torque transducer and method for measuring torque using same - Google Patents

Collarless circularly magnetized torque transducer and method for measuring torque using same

Info

Publication number
TW429307B
TW429307B TW087118030A TW87118030A TW429307B TW 429307 B TW429307 B TW 429307B TW 087118030 A TW087118030 A TW 087118030A TW 87118030 A TW87118030 A TW 87118030A TW 429307 B TW429307 B TW 429307B
Authority
TW
Taiwan
Prior art keywords
torque
active region
magnetic field
magnetoelastically active
output signal
Prior art date
Application number
TW087118030A
Other languages
English (en)
Inventor
Ivan J Garshelis
Original Assignee
Magna Lastic Devices Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22058518&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW429307(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Magna Lastic Devices Inc filed Critical Magna Lastic Devices Inc
Application granted granted Critical
Publication of TW429307B publication Critical patent/TW429307B/zh

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Steering Mechanism (AREA)
  • Soft Magnetic Materials (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Retarders (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Control Of Transmission Device (AREA)
TW087118030A 1997-10-21 1998-10-30 Collarless circularly magnetized torque transducer and method for measuring torque using same TW429307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6483197P 1997-10-21 1997-10-21

Publications (1)

Publication Number Publication Date
TW429307B true TW429307B (en) 2001-04-11

Family

ID=22058518

Family Applications (2)

Application Number Title Priority Date Filing Date
TW087118031A TW405032B (en) 1997-10-21 1998-10-30 Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same
TW087118030A TW429307B (en) 1997-10-21 1998-10-30 Collarless circularly magnetized torque transducer and method for measuring torque using same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW087118031A TW405032B (en) 1997-10-21 1998-10-30 Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same

Country Status (13)

Country Link
US (4) US6047605A (zh)
EP (4) EP0953169B1 (zh)
JP (2) JP3164590B2 (zh)
KR (2) KR100367044B1 (zh)
AT (1) ATE472127T1 (zh)
AU (2) AU1083999A (zh)
CA (2) CA2275437C (zh)
DE (4) DE69838904T2 (zh)
ES (2) ES2301211T3 (zh)
IL (2) IL130355A (zh)
NO (2) NO993016D0 (zh)
TW (2) TW405032B (zh)
WO (2) WO1999021150A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108444628A (zh) * 2017-02-15 2018-08-24 Ncte股份公司 磁弹性扭矩传感器

Families Citing this family (191)

* Cited by examiner, † Cited by third party
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