JPH0559374B2 - - Google Patents
Info
- Publication number
- JPH0559374B2 JPH0559374B2 JP58238658A JP23865883A JPH0559374B2 JP H0559374 B2 JPH0559374 B2 JP H0559374B2 JP 58238658 A JP58238658 A JP 58238658A JP 23865883 A JP23865883 A JP 23865883A JP H0559374 B2 JPH0559374 B2 JP H0559374B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- torque
- transmission shaft
- detection
- torque transmission
- 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 - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 118
- 230000005540 biological transmission Effects 0.000 claims description 41
- 238000001514 detection method Methods 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 40
- 238000004804 winding Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- 230000004907 flux Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910001004 magnetic alloy Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 229910000702 sendust Inorganic materials 0.000 description 2
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010409 thin film Substances 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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58238658A JPS60129634A (ja) | 1983-12-17 | 1983-12-17 | トルクセンサ |
CA000470314A CA1222396A (en) | 1983-12-17 | 1984-12-17 | Torque sensor of noncontact type |
EP84308792A EP0146382B1 (en) | 1983-12-17 | 1984-12-17 | Torque sensor of noncontact type |
DE8484308792T DE3481546D1 (de) | 1983-12-17 | 1984-12-17 | Beruehrungsfreie drehmomentfuehler. |
US06/682,269 US4590807A (en) | 1983-12-17 | 1984-12-17 | Torque sensor of noncontact type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58238658A JPS60129634A (ja) | 1983-12-17 | 1983-12-17 | トルクセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60129634A JPS60129634A (ja) | 1985-07-10 |
JPH0559374B2 true JPH0559374B2 (enrdf_load_stackoverflow) | 1993-08-30 |
Family
ID=17033398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58238658A Granted JPS60129634A (ja) | 1983-12-17 | 1983-12-17 | トルクセンサ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS60129634A (enrdf_load_stackoverflow) |
CA (1) | CA1222396A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6275328A (ja) * | 1985-09-30 | 1987-04-07 | Toshiba Corp | トルクセンサ |
-
1983
- 1983-12-17 JP JP58238658A patent/JPS60129634A/ja active Granted
-
1984
- 1984-12-17 CA CA000470314A patent/CA1222396A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS60129634A (ja) | 1985-07-10 |
CA1222396A (en) | 1987-06-02 |