Method and System of measurement for the determination of DEFORMATIONS of a body or Geometric deformation by force Sensors

摘要

Procedure for the determination of the geometric DEFORMATIONS of a body or for the Measurement of forces or moments acting on a Geometric Body by force Sensors or deformAtion, in which the geometric body with several Force Sensors or deformation in at least two groups,So that a First Group of deformation or force Sensors detects the loading forces exerted on Geometric DEFORMATIONS of the body or the body along a First Geometric dAddress Space refers to a coordinate system fixed on the body and a second group of Geometric deformation or force Sensors detects the loading forces and DEFORMATIONS of the BodyGeometric exerted on the geometric Body along a Second direction Space refers to a coordinate system fixed to the Body Geometry,Which is independent of the first Address SpaceAnd the output signals of the Force Sensors or deformation are combined together for the Detection and Evaluation of signals and determination and Valuation of the Force Components or DeformedWhich Act in different directions in the Space, The Signal outputs of the Force Sensor is conexionan or deformation in a Bridge Circuit PowerTo provide at least four Force Sensors or for each group of deformation or deformation and Force Sensors which respectively in the four Force Sensors or deformationConnect with their outputs Electrical signals in a Bridge Circuit and output signals of at least two Circuits in Electric Bridge thus formed are evaluated for the determination of theDeformation or forces or Moments,In the connection of the output signals of the Force Sensors or deformation in the Bridge Circuits is selected so that the output signals of the Bridge circuits are prOporcionales to Applied force or moment load or deformation of the geometric body.Characterized in that the Evaluation of the output signals of the at least two Circuits in Electric Bridge is made so that it compares the signals that appear in the first placeIn proportion to the applied force or at time of loading or deformation of the geometric Body and evaluated with a view to the Symmetries that appear, and then,When this Evaluation presents a plausibility for the expected results due to a form of Geometric or due to body forces.Expected moments or DEFORMATIONS and their addresses, is regarded as a measure for the strength of Applied load, for a moment or a deformation appeared.