To make it possible to highly accurately measure a shape of a measurement object surface.SOLUTION: A shape measurement device 10 comprises a measurement unit 12 that includes a first base body X and second base body Y. Further, the shape measurement device 10 comprises an overlapping-amount measurement unit Z that measures an amount of overlapping between the first base body X and second base body Y. A calculation device 14 of the shape measurement device 10 is configured to calculate a relative position among each of a plurality of acceleration sensors set up in each of the base body X and second base body Y on the basis of the amount of overlapping to be measured by the overlapping-amount measurement unit Z. Then, the calculation device 14 of the shape measurement device 10 is configured to calculate a seat back 11a of a measurement object surface and a seat cushion 11b thereof on the basis of attitude angles of the plurality of acceleration sensors obtained in accordance with a signal output from each of the plurality acceleration sensors, and the relative position among each of the plurality acceleration sensors.SELECTED DRAWING: Figure 1
【課題】計測対象面の形状を精度良く計測することができるようにする。【解決手段】形状計測装置10は、第1基体Xと第2基体Yとを含む計測部12を備える。また、形状計測装置10は、第1基体Xと第2基体Yとの間の重ね合わせ量を計測する重ね合わせ量計測部Zを備える。形状計測装置10の計算装置14は、重ね合わせ量計測部Zにより計測される重ね合わせ量に基づいて、第1基体X及び第2基体Yの各々に設置された複数の加速度センサの各々の間の相対位置を算出する。そして、形状計測装置10の計算装置14は、複数の加速度センサの各々から出力される信号に応じて得られる加速度センサの姿勢角と、複数の加速度センサの各々の間の相対位置とに基づいて、計測対象面であるシートバック11a及びシートクッション11bの形状を計算する。【選択図】図1
SHAPE MEASUREMENT DEVICE
形状計測装置
2020-08-31
Patent
Electronic Resource
Japanese
TREAD SHAPE MEASUREMENT METHOD, AND TREAD SHAPE MEASUREMENT DEVICE
European Patent Office | 2019
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