| 摘要 |
PURPOSE: A method and a device for measuring a roll profile are provided to measure profiles as much as the number of sensors on a real time basis without a pause of the pressing operation. CONSTITUTION: A method for measuring a roll profile is as follows. A plurality of sensors arranged to be spaced from each other is moved in an axial direction of a roll. A plurality of measurement profiles of the roll is measured in the axial direction of the roll(S210). A plurality of error profiles is calculated by calculating the error profiles with respect to the each measurement profile(S220). A plurality of correction profile which is a difference of corresponding error profiles is calculated among the each measurement profile and each error profile(S230). The roll profile is set among the plurality of correction profiles(S240). |
