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加速度信号による振り子角と角速度の推定 Estimation of the Angle and Angular Velocity of a Pendulum by Acceleration Signals 立花, 康夫 Tachibana, Yasuo 河合, 敏勝 Kawai, Toshikatsu gravitational acceleration acceleration sensor state estimation digital differential filter application/pdf In this paper, we propose an estimation method of the angle and angular velocity from the acceleration signals that are gathered by two acceleration sensors mounted on a moving target. It is assumed that the acceleration sensor is able to measure simultaneously two components of the acceleration that are relatively crossed at the right angles. Two sensors are mounted on the rotation body with same distance and other sides form the rotation axis. We obtain the relation between the 4 acceleration signlas. Using simulations it is shown that the propose method is appropriate and effective. 神奈川工科大学 2004-03-20 jpn departmental bulletin paper VoR https://doi.org/10.34411/00000949 http://hdl.handle.net/10368/960 https://kait.repo.nii.ac.jp/records/956 10.34411/00000949 AN10074179 09161902 神奈川工科大学研究報告.B,理工学編 28 59 64 https://kait.repo.nii.ac.jp/record/956/files/kkb-028-011.pdf application/pdf 2.5 MB 2010-02-03