PFEM을 이용한 Process FMEA 수행 사례 연구

FMEA is now considered a prerequisite tool for design, control and improvement. To perform FMEA, a systematic procedure is needed in identifying failure modes, mechanisms and causes. This study is to propose a procedural model for process FMEA based on process function and equipment model (PFEM) which represents the mapping between process functions and corresponding equipments. Such a method may be useful for the equipment focused manufacturing processes like chemical plants. An actual case study is also given.