JPH0326339B2 - - Google Patents
Info
- Publication number
- JPH0326339B2 JPH0326339B2 JP57187371A JP18737182A JPH0326339B2 JP H0326339 B2 JPH0326339 B2 JP H0326339B2 JP 57187371 A JP57187371 A JP 57187371A JP 18737182 A JP18737182 A JP 18737182A JP H0326339 B2 JPH0326339 B2 JP H0326339B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetostrictive
- shaft
- torque
- torque sensor
- film
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 12
- 230000005284 excitation Effects 0.000 claims description 10
- 230000035699 permeability Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 1
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- 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)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Power Steering Mechanism (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57187371A JPS5977326A (ja) | 1982-10-27 | 1982-10-27 | 磁歪式トルクセンサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57187371A JPS5977326A (ja) | 1982-10-27 | 1982-10-27 | 磁歪式トルクセンサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5977326A JPS5977326A (ja) | 1984-05-02 |
| JPH0326339B2 true JPH0326339B2 (en, 2012) | 1991-04-10 |
Family
ID=16204830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57187371A Granted JPS5977326A (ja) | 1982-10-27 | 1982-10-27 | 磁歪式トルクセンサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5977326A (en, 2012) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187835A (ja) * | 1984-03-07 | 1985-09-25 | Mitsubishi Electric Corp | トルク検出装置 |
| JPS61137036A (ja) * | 1984-12-07 | 1986-06-24 | Nissan Motor Co Ltd | 操舵力検出器 |
| JPS61190838U (en, 2012) * | 1985-05-21 | 1986-11-27 | ||
| JPS61283841A (ja) * | 1985-06-10 | 1986-12-13 | Mitsubishi Electric Corp | 自動車用電磁クラツチの制御装置 |
| JPS6262267A (ja) * | 1985-09-11 | 1987-03-18 | Kubota Ltd | 動力伝達軸の回転数検出方法 |
| JPS62113037A (ja) * | 1985-11-13 | 1987-05-23 | Matsushita Electric Ind Co Ltd | トルクセンサ |
| JPS63117230A (ja) * | 1986-11-05 | 1988-05-21 | Nissan Motor Co Ltd | トルク検出装置 |
| US4823620A (en) * | 1986-02-10 | 1989-04-25 | Nissan Motor Company, Ltd. | Magnetostrictive device for measuring torsional torque |
| JPS62203030A (ja) * | 1986-03-03 | 1987-09-07 | Honda Motor Co Ltd | トルクセンサ |
| DE3820433A1 (de) * | 1987-06-15 | 1989-01-05 | Nissan Motor | Drehmomentsensor |
| US4887461A (en) * | 1987-06-26 | 1989-12-19 | Nissan Motor Co., Ltd | Magnetostriction type torque sensor |
| JPS6420678A (en) * | 1987-07-16 | 1989-01-24 | Matsushita Electric Industrial Co Ltd | Torque sensor |
| US4833926A (en) * | 1987-07-29 | 1989-05-30 | Nissan Motor Co., Ltd. | Magnetostrictive stress measurement apparatus |
| JPH0747712Y2 (ja) * | 1989-05-17 | 1995-11-01 | 株式会社ユニシアジェックス | 磁歪式トルクセンサ |
| JP2811980B2 (ja) * | 1991-03-04 | 1998-10-15 | 松下電器産業株式会社 | トルクセンサ |
| EP0502721B1 (en) * | 1991-03-04 | 1995-12-27 | Matsushita Electric Industrial Co., Ltd. | Non-contact detecing type torque sensor |
| JP3099680B2 (ja) * | 1995-02-13 | 2000-10-16 | 株式会社豊田自動織機製作所 | トルクセンサ及び歪み検出素子 |
| JPH09145496A (ja) * | 1995-11-27 | 1997-06-06 | Toyota Autom Loom Works Ltd | 磁歪式トルクセンサ |
| JPH10339679A (ja) | 1997-06-06 | 1998-12-22 | Toyota Autom Loom Works Ltd | トルクセンサ及びその固定子の回転規制部材 |
| JPH11344394A (ja) | 1998-05-29 | 1999-12-14 | Toyota Autom Loom Works Ltd | トルクセンサ |
| US6370967B1 (en) | 1998-05-29 | 2002-04-16 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Torque sensor with joint means for producing a consistent magnetic effect |
-
1982
- 1982-10-27 JP JP57187371A patent/JPS5977326A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5977326A (ja) | 1984-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0326339B2 (en, 2012) | ||
| EP0136086B1 (en) | A torque sensor of the noncontact type | |
| US5465627A (en) | Circularly magnetized non-contact torque sensor and method for measuring torque using same | |
| JP2818522B2 (ja) | 対象体に作用するトルクまたは軸方向応力を測定する方法 | |
| US4986137A (en) | Strain detector with magnetostrictive elements | |
| JPS6159232A (ja) | トルク測定装置 | |
| US5323659A (en) | Multifunctional torque sensor | |
| US5105667A (en) | Strain measuring device employing magnetostriction and having a magnetic shielding layer | |
| JPH01189971A (ja) | トルクセンサ | |
| EP0146382B1 (en) | Torque sensor of noncontact type | |
| JPS6170409A (ja) | 磁気方位センサ− | |
| JPS63297545A (ja) | トルクセンサ用被測定軸 | |
| JPH0431571Y2 (en, 2012) | ||
| JPS6141936A (ja) | トルクセンサ | |
| JPS6326541A (ja) | トルクセンサ | |
| JPS6050429A (ja) | トルクセンサ | |
| JPS63317732A (ja) | トルク検出装置 | |
| JPH02154130A (ja) | 歪検出器 | |
| JPS60192233A (ja) | トルクセンサ | |
| JPH04140624A (ja) | トルク測定装置 | |
| JPS61294322A (ja) | トルク検出装置 | |
| JPH02234065A (ja) | 加速度検出器 | |
| JPH01225181A (ja) | トルクセンサ | |
| JPH02154129A (ja) | 歪検出器 | |
| JPH032639A (ja) | 磁歪式応力検出器 |