TORQUE SENSOR AND FORCE-CONTROLLABLE ACTUATOR

[Object] To provide a torque sensor and power control actuator that are reduced in size and are capable of detecting torque with high accuracy. [Solution] The torque sensor includes: a first rotating body capable of making axial rotation about an input axis; a second rotating body capable of making...

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Bibliographic Details
Main Author MIYAZAWA, Kiyokazu
Format Patent
LanguageEnglish
French
German
Published 21.04.2021
Subjects
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PERFORMING OPERATIONS
PHYSICS
PORTABLE POWER-DRIVEN TOOLS
TESTING
TRANSPORTING
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Summary:[Object] To provide a torque sensor and power control actuator that are reduced in size and are capable of detecting torque with high accuracy. [Solution] The torque sensor includes: a first rotating body capable of making axial rotation about an input axis; a second rotating body capable of making axial rotation about an output axis; a strain generation part provided between the first rotating body and the second rotating body, having a first surface facing one side in a first direction parallel to the input axis and a second surface facing the other side in the first direction, and configured to transfer rotation torque while generating a strain between the first rotating body and the second rotating body; and a plurality of strain detection parts provided on the first surface and the second surface, respectively, to detect a strain of the strain generation part.
Bibliography:Application Number: EP20170795781