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| Overlapping degree Calculation Model for Flatness Measurement |
| liu jia-wei |
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Abstract In flatness measurement system, at the edge of shape meter sensor has the direct relation between forced condition and the coverage fraction size. In order to obtain the accurate shape of strip measurement value, the strip measurement theory of the BFI shape meter and it’s sensor at tension condition are analyzed .The overlapping degree mathematical expression is inferred. This model used in the BFI strip shape measurement system is applied in practice. It’s realized the precise shape of strip control
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Received: 13 February 2009
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2009, Vol. 44 
