| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a motion analysis device and a motion analysis method capable of analyzing a deformation amount of a measurement object in motion with high accuracy. <P>SOLUTION: The motion analysis device 1 includes two posture angle sensors 10a and 10b attached to the measurement object at locations distant from each other, a data acquisition section 201, a posture angle correction section 202, and a deformation amount calculation section 203. The data acquisition section 201 acquires data of a first posture angle and a second posture angle respectively detected by the posture angle sensors 10a, 10b. The posture angle correction section 202 corrects a difference between the first posture angle and the second posture angle after starting a motion of the measurement object in accordance with a difference between the first posture angle and the second posture angle before starting the motion of the measurement object. The deformation amount calculation section 203 calculates a deformation amount of the measurement object based on a difference between the first posture angle and the second posture angle corrected by the posture angle correction section 202. <P>COPYRIGHT: (C)2012,JPO&INPIT |
