To provide an implicit positioning correction method for an unmanned carrier for increasing production efficiency by allowing an automatic pick-and-place device of the unmanned carrier to surely perform pick-and-place of an object on the basis of a coordinate value obtained by correcting an error.SOLUTION: An implicit positioning correction method for an unmanned carrier forms a supporting point by a method for lifting an unmanned carrier 1 after the unmanned carrier 1 travels to a scheduled work station along a rail 2, reads an inclination angle of a plane formed by the supporting point and two wheels, and calculates a correction coordinate value after reading scheduled stop position coordinates of the unmanned carrier 1, an offset value of actual stop position coordinates and angle information of the actual stop position in parallel with the rail 2.SELECTED DRAWING: Figure 3
【課題】無人搬送車の自動ピックアンドプレース装置が誤差を補正した座標値に基づき確実に物品をピックアンドプレースし、生産効率を上げる無人搬送車の暗黙的な位置決め補正方法を提供する。【解決手段】無人搬送車の暗黙的な位置決め補正方法は、無人搬送車1がレール2に沿って予定作業ステーションへ走行した後、無人搬送車1を持ち上げる方法で支点を形成し、且つ支点とそのうち二車輪で構成した平面の傾斜角度を読み取り、無人搬送車1の予定停車位置座標と実際停車位置座標のオフセット値およびレール2に平行な実際停車位置の角度情報を読み取った後、補正座標値を演算する。【選択図】図3
METHOD FOR CORRECTING IMPLICIT POSITIONING OF UNMANNED CARRIER
無人搬送車の暗黙的な位置決め補正方法
2021-02-25
Patent
Elektronische Ressource
Japanisch
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