Measurement Method, Measurement Device, Measurement System, And Measurement Program

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Measurement Method, Measurement Device, Measurement System, And Measurement Program

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KOBAYASHI YOSHIHIRO

A measurement method includes: generating first measurement data based on observation data of an observation point of a structure; generating second measurement data by performing filter processing on the first measurement data; calculating a first deflection amount of the structure; calculating a second deflection amount by performing filter processing on the first deflection amount; approximating the second measurement data with a linear function of the second deflection amount to calculate a first-order coefficient and a zero-order coefficient; calculating a third deflection amount based on the first-order coefficient, the zero-order coefficient, and the second deflection amount; calculating an offset based on the zero-order coefficient, the second deflection amount, and the third deflection amount; and calculating a static response by adding the offset and a product of the first-order coefficient and the first deflection amount.

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Document information

Title :

Measurement Method, Measurement Device, Measurement System, And Measurement Program

Contributors:

KOBAYASHI YOSHIHIRO (author)

Publication date :

2023-01-19

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / E01D BRIDGES , Brücken / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes