【摘要】 应用某型工业CT机对一定数量某型铸件进行了无损检测,通过采得的两个属性值和该铸件是否合格,对BP网络进行训练,得到了较好的分类曲面,使得某型铸件无损检测精度从原来的60%左右提高到85%左右。更多还原

【Abstract】 The industry computed tomography is used in non destructive inspection of X-type cast,the BP network is trained with two collected attribute values and the case that whether the cast is qualified or not,the outstanding classified surface is gained so as to have the precision of its non destructive inspection increased from 65% about to 85% about.更多还原