US 12,105,059 B2
Material test machine and method for controlling material test machine
Shunichi Ueda, Kyoto (JP); and Keisuke Horie, Kyoto (JP)
Assigned to SHIMADZU CORPORATION, Kyoto (JP)
Filed by SHIMADZU CORPORATION, Kyoto (JP)
Filed on Jan. 20, 2021, as Appl. No. 17/153,843.
Claims priority of application No. 2020-009667 (JP), filed on Jan. 24, 2020.
Prior Publication US 2021/0231545 A1, Jul. 29, 2021
Int. Cl. G01N 3/08 (2006.01); G01N 3/06 (2006.01); G06F 3/14 (2006.01); G06T 11/20 (2006.01)
CPC G01N 3/08 (2013.01) [G01N 3/06 (2013.01); G06T 11/206 (2013.01); G01N 2203/0017 (2013.01); G01N 2203/0075 (2013.01); G01N 2203/0202 (2013.01); G06F 3/14 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A material test machine that executes a material test by applying a test force to a test target to deform the test target, the material test machine comprising:
a detection unit configured to detect a strain amount of the test target;
a calculation unit configured to calculate a strain rate of the test target on a basis of a detection result of the detection unit; and
a display control unit configured to display a graph showing a change in the strain rate,
the display control unit updates the graph every time the calculation unit calculates the strain rate,
a first determination unit configured to determine whether the strain rate is within a predetermined range; and
a second determination unit configured to determine pass/fail of a result of the material test on a basis of a determination result of the first determination unit.