智能、实时、预测性诊断在节约成本和机器正常运行时间方面对制造商具有潜在意义。预测性诊断的一些好处是，在发生任何灾难性故障之前检测并纠正设备问题，安排维修程序，几乎不中断生产活动，几乎消除了不必要的维修计划。在这项研究中，一个智能、实时、基于多传感器的监控系统已经开发出来，并在工厂地面应用中进行了测试。它的适用性通过两种不同的应用来证明:刀具诊断和机床监控。该系统采用实时专家系统，在第一次应用中预测钻头磨损和故障，在第二次应用中诊断轴承状况。该系统还能够

INTELLIGENT, REAL-TIME, PREDICTIVE DIAGNOSTICS IS AN AREA OF POTENTIAL SIGNIFICANCE TO MANUFACTURERS IN TERMS OF COST SAVINGS AND MACHINE UPTIME. SOME OF THE BENEFITS OF PREDICTIVE DIAGNOSTICS ARE THAT EQUIPMENT PROBLEMS ARE DETECTED AND CORRECTED PRIOR TO ANY CATASTROPHIC FAILURES, MAINTENANCE PROCEDURES ARE SCHEDULED WITH LITTLE OR NO DISRUPTION IN PRODUCTION ACTIVITIES, AND UNNECESSARY MAINTENANCE SCHEDULES ARE VIRTUALLY ELIMINATED. IN THIS STUDY, AN INTELLIGENT, REAL-TIME, MULTI-SENSOR BASED MONITORING SYSTEM HAS BEEN DEVELOPED AND TESTED FOR FACTORY FLOOR APPLICATIONS. ITS SUITABILITY IS DEMONSTRATED THROUGH TWO DIFFERENT APPLICATIONS: CUTTING TOOL DIAGNOSTICS AND MACHINE TOOL MONITORING. THE SYSTEM, EMPLOYING A REAL-TIME EXPERT SYSTEM, PREDICTS DRILL WEAR AND FAILURE IN THE FIRST APPLICATION AND DIAGNOSES THE CONDITION OF A BEARING IN THE SECOND. THE SYSTEM ALSO HAS THE ABILITY TO