针对曲轴滚压校直过程中出现的问题 ,设计出指导曲轴滚压校直操作的专家系统。该系统不仅能自动控制曲轴的测量和滚压校直的全过程 ,具有较强的状态监控能力 ,而且能够根据待加工曲轴的材料机械性能、疲劳强度要求和变形范围等输入参量 ,运用已有的工艺数据库 ,自动给出滚压校直加工工艺 Aiming at the problems occurred during the process of crankshaft rolling and straightening, an expert system to guide the operation of crankshaft rolling and straightening operation is designed. The system can not only automatically control the whole process of crankshaft measurement and rolling alignment, but also has strong ability of condition monitoring. According to the material mechanical properties, fatigue strength requirements and deformation range of the crankshaft to be processed, Of the process database, automatically given rolling straightening process