Information processing device for tensile and compression tester, application, and system
AssigneeMINEBEA MITSUMI Inc.
InventorsTetsushi Watanabe, Shinya Oshima
Life of this patent
Estimating the term…
Abstract
Provided is a tensile and compression tester, an information processing device for processing data measured by a plurality of sensors, an application, and a system including the information processing device. The information processing device for the tensile and compression tester is configured to create a predetermined calculation equation, acquire measurement data from a plurality of sensors connected to the information processing device, substitute the measurement data into the predetermined calculation equation; and calculate a desired characteristic value from the calculation equation.
Claims4
A tensile and compression tester for obtaining a load of a test specimen, comprising a plurality of sensors for measuring displacement data at a plurality of locations of a two-point concentrated load, and being connected to an information processing device, the information processing device being configured to:
- create a predetermined calculation equation for calculating a relative flexure at the two-point concentrated load;
- acquire measured displacement data from the plurality of sensors at the plurality of locations of the two-point concentrated load;
- substitute the measured displacement data from the plurality of sensors into the predetermined calculation equation;
- calculate the relative flexure at the two-point concentrated load from the predetermined calculation equation;
- and
- display, on a test condition creation screen, a graph from a starting point of displacement to a breaking point, including an elastic modulus and a durability point, wherein the graph has the load as a vertical axis and the calculated relative flexure at a two-point concentrated load as a horizontal axis,
- wherein the plurality of sensors are six displacement meters,
- when amounts of displacement measured by the six displacement meters are δ1, δ2, δ3, δ1′, δ2′, and δ3′, the predetermined calculation equation is Equation (1) according to a local load bending test conforming to JIS A 1414
- δ
- =
- 1
- 2
- [
- (
- δ
-
- 2
- -
- δ
-
- 1
- +
- δ
-
- 3
- 2
- )
- +
- (
- δ2
- ′
- -
- δ1
-
- ′
- +
- δ
-
- 3
-
- ′
- 2
- )
- ]
- .
- (
- 1
- )
A non-transitory computer readable storage medium that stores an application for causing an information processing device for a tensile and compression tester for obtaining a load of a test specimen, the tensile and compression tester comprising a plurality of sensors for measuring displacement data at a plurality of locations of a two-point concentrated load, to execute the steps of:
- creating a predetermined calculation equation for calculating a relative flexure at the two-point concentrated load;
- acquiring measured displacement data from the plurality of sensors at the plurality of locations of the two-point concentrated load;
- substituting the measured displacement data from the plurality of sensors into the predetermined calculation equation;
- calculating the relative flexure at the two-point concentrated load from the predetermined calculation equation;
- and
- displaying, on a test condition creation screen, a graph from a starting point of displacement to a breaking point, including an elastic modulus and a durability point, wherein the graph has the load as a vertical axis and the calculated relative flexure at a two-point concentrated load as a horizontal axis,
- wherein the plurality of sensors are six displacement meters,
- when amounts of displacement measured by the six displacement meters are δ1, δ2, δ3, δ1′, δ2′, and δ3′, the predetermined calculation equation is Equation (1) according to a local load bending test conforming to JIS A 1414
- δ
- =
- 1
- 2
- [
- (
- δ2
- -
- δ1
- +
- δ3
- 2
- )
- +
- (
- δ2
- ′
- -
- δ1
- ′
- +
- δ3
- ′
- 2
- )
- ]
- .
- (
- 1
- )
Dependencies are inferred from the claim text.