![]() Actions are developed to address high risk Severity and Occurrence combinations, defined in the Quality-One Criticality Matrix.Classification of Special Characteristics, if indicated.standard work, previously successful designs, etc.) Potential Causes / Mechanisms of Failure.Path 2 Development – (Potential Causes and Prevention Controls through Occurrence Ranking)Ĭauses are selected from the design / process inputs or past failures and placed in the Cause column when applicable to a specific failure mode.Recommended Actions may be considered that impact the product or process design addressing Failure Modes on High Severity Rankings (Safety and Regulatory).Actions are considered at this stage if the Severity is 9 or 10 Effects are the results of failure, where each individual effect is given a Severity ranking.Failure Modes are written as anti-functions or anti-requirements in five potential ways:.Characteristics of product to be analyzed.Each function must have an associated measurable. Functions should be written in verb-noun context.The pre-work documents assist in this task by taking information previously captured to populate the first few columns (depending on the worksheet selected) of the FMEA. Path 1 consists of inserting the functions, failure modes, effects of failure and Severity rankings. Path 1 Development- (Requirements through Severity Ranking).Past Test and Control Methods used on similar products.Family or Baseline FMEA (Historical FMEA).Potential causes from noises and environments.Preliminary Bill of Material / Components.Eight Disciplines of Problem Solving (8D)Ī pre-work Checklist is recommended for an efficient FMEA event.Failure Mode Avoidance (FMA) Past Failure.FMEA works smoothly through the development phases when an investigation of past failures and preparatory documents is performed from its onset. Pre-work involves the collection and creation of key documents. FMEA Pre-Work and Assembly of the FMEA Team.The Steps for conducting FMEA are as follows: ![]()
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