模式识别在缸体铸件缩裂缺陷原因分析方面的应用

PATTERN RECOGNITION APPLIED TO THE ANALYSIS OF THE FACTORS AFFECTING DRAW DEFECT OF CYLINDER BLOCK CAST OF AUTOMOBILE ENGINE

利用模式识别优化技术对影响汽车发动机缸体铸件缩裂缺陷的铁水的化学成分和工艺参数进行了分析，并找出影响缸体铸件缩裂缺陷的主要因素，给出主要因素的优化范围。

By means of pattern recognition technique the principal parameters affecting the draw defect of automobile cylinder block cast are extracted in this paper. The available optimized quantitative range of these parameters are also determined. It has been demonstrated that the mentioned optimization technique can be acted as a technical approch to analyse the factors affecting the draw of cylinder block cast of automobile engine.