LOAD CELL WITH INCLINATION COMPENSATION

The cell (1) has a deformation body (2) with an upper contact surface (3) and a lower contact surface (4). A determination unit (9) converts mechanical deformation of the body into signal. Another determination unit (10) converts deviation of a middle longitudinal axis (8) to a force reference line...

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Bibliographic Details
Main Authors ZIEBART, VOLKER, LOHER, URS, SELIG, KLAUS, PETER
Format Patent
LanguageEnglish
French
German
Published 28.10.2015
Subjects
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PHYSICS
TESTING
WEIGHING
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Summary:The cell (1) has a deformation body (2) with an upper contact surface (3) and a lower contact surface (4). A determination unit (9) converts mechanical deformation of the body into signal. Another determination unit (10) converts deviation of a middle longitudinal axis (8) to a force reference line (6) into corresponding signal. The units comprise respective extension measuring sensors, where the sensor of the latter unit is aligned at a predefined angle with respect to a surface line such that the signal of the latter unit is zero during missing deviation of the axis to the reference line. An independent claim is also included for a method for false position compensation of a load cell.
Bibliography:Application Number: EP20130799587