CONVEYANCE MEASURING SYSTEM

• Main Authors: FUKUDA TOMOYA, YAMASHITA AYUMI
• Format: Patent
• Language: English; Japanese
• Published: 01.09.2016
• Subjects: MEASURING; PHYSICS; TESTING; WEIGHING

PROBLEM TO BE SOLVED: To allow appropriate adjustment of a zero point corresponding to the reliability of a zero-point weight value to be measured, without requiring multiple measurements of a zero-point weight value.SOLUTION: A zero-point weight value Wnz, which is a weight value in a non-load state where no item is present on a measuring conveyer, is acquired, the zero-point weight value Wnz is multiplied by a conversion factor ka determined by the time of a non-load state so that a zero-point adjustment amount Wnza is calculated, and a zero-point of the measuring conveyer is adjusted using the zero-point adjustment amount Wnza.SELECTED DRAWING: Figure 8 【課題】複数回に亘る零点重量値の測定をする必要がなく、測定される零点重量値の信頼性に応じた適切な零点調整を行えるようにする。【解決手段】計量コンベヤ上に物品が存在しない無負荷状態の重量値である零点重量値Ｗｎｚを取得し、取得した零点重量値Ｗｎｚに、無負荷時間に応じて定まる変換係数ｋａを乗算して零点調整量Ｗｎｚａを算出し、算出した零点調整量Ｗｎｚａによって計量コンベヤの零点調整を行うようにしている。【選択図】図８