Study on Expert System for Analysis of Cutting Experiment Data

本研究旨在为研究人员在分析实验结果时建立专家系统提供指导。为了分析切割结果，需要大量的实验数据作为智能基地的一部分。为此，我们首先尝试研制刀具-工件-热电偶红外加热标定系统、刀具凹坑磨损深度自动测量系统等自动测量和积累数据的仪器。第二步，新开发了数据库程序。该数据库包含各种切削工况下刀具磨损和刀具磨损模式的数据，是本系统的主要智能库之一。作为第三步，我们尝试建立初级专家系统，利用他们的数据库对有限条件下的实验数据进行分析。该专家系统虽然达到了预期的效果，但并没有达到令人满意的能力。未来，有望开发出能够处理各种情况的专家系统。

This research aimes to obtain a guide in order build up the expert system supporting the researchers when analyzing the experimental results. In order to analyze the cutting results, many experimental data are required as a part of the intelligent base. Therefore, at first, we tried to product the apparatuses for automatically measuring and accumulating the data, example for the calibration system of tool-work-thermocouple with infared heating and the automatical measuring system of crater wear depth on the cutting tool. As the second step, the data base program was newly developed. This data base has the data of tool wear and tool wear pattern under various cutting conditions, and it is one of the main intelligent base in this system. As the third step, we tried to build up the primary expert system used their data base for an analysis of the experimental data under the limited condition. Though this expert system showed the expected result, it did not have the satisfying ability. In future, it is expected to develop the expert system which can deal with various situations.