| 摘要 |
PROBLEM TO BE SOLVED: To support estimation and improvement of problems in a blowing process operation.SOLUTION: A process computer 10 calculates for each charge a difference value between a target value and a result value of an operation condition of a blowing process, calculates for each charge a contribution degree vector for which contribution degrees of a plurality of other operation conditions to the difference value are counted for elements, performs main component analysis to a value for which the contribution degree vector is multiplied with the corresponding operation condition, to thereby derive relationship of the difference value and the plurality of operation conditions, and presents information related to the relationship of the contribution degree vector and the difference value and the plurality of operation conditions. In this way, estimation and improvement of problems in a blowing process operation can be supported. |
