Patent ID: 9026398
Filing Date: 2015-05-05
Classification: A63B,G01B,G01N,G01P

Abstract:
1. A motion analysis device comprising: a first posture angle sensor attached to a measurement object, and adapted to detect a first posture angle; a second posture angle sensor attached to the measurement object at a location distant from the first posture angle sensor, and adapted to detect a second posture angle; a data acquisition section adapted to acquire data of the first posture angle and the second posture angle; a posture angle correction section adapted to correct 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; and a deformation amount calculation section adapted to calculate 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.