ERROR CORRECTION DEVICE AND ERROR CORRECTION METHOD FOR ACCELERATION SENSOR

To provide an error correction device capable of suppressing the influence of a mounting error of an acceleration sensor by a simpler technique.SOLUTION: An error correction device for an acceleration sensor includes an acceleration sensor attached to a measurement object, an acquisition part for ac...

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1. Verfasser:	TSUJI YUITO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK PHYSICS TESTING
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Beschreibung
Zusammenfassung:	To provide an error correction device capable of suppressing the influence of a mounting error of an acceleration sensor by a simpler technique.SOLUTION: An error correction device for an acceleration sensor includes an acceleration sensor attached to a measurement object, an acquisition part for acquiring the gravitational acceleration acting on the measurement object with respect to a predetermined axis at a predetermined timing, and a subtraction part for subtracting the gravitational acceleration from the acceleration detected by the acceleration sensor at a timing other than the predetermined timing.SELECTED DRAWING: Figure 3 【課題】より簡易な手法で加速度センサの取付誤差の影響を抑制できる誤差補正装置を提供すること。【解決手段】加速度センサの誤差補正装置であって、測定対象物に取り付けられた加速度センサと、所定の軸に対して前記測定対象物に作用する重力加速度を、所定のタイミングで取得する取得部と、前記所定のタイミング以外のタイミングで、前記加速度センサにより検出される加速度から前記重力加速度を減算する減算部と、を備える。【選択図】図３