RPN风险评估及降低.教程分析.ppt

RPN TRACKING CHART (Proactive) (Example) The number of RPN reduction opportunities on the list is dependent on complexity of parts and process, size of plant, customer feedback, etc… TSIS : RPN Risk Reduction Process * * 被动式风险降低：REACTIVE RISK REDUCTION: 对过去的质量失效采取防错ERROR PROOFING PAST QUALITY FAILURES 必须通过多功能组建立一个过去内部/外部质量失效的清单。 Multi-disciplinary team(s) shall be utilized to develop a list of the past internal and external quality failures. 小组共同识别PFMEA中每一个RPN真实的严重度，频度和可探测度 Team(s) identify true PFMEA Severity, Occurrence and Detection rating for each RPN using AIAG guidelines. 小组必须制定行动计划对失效进行防错。 Team(s) shall develop an action plan to Error Proof the failures. 建议采取防止或减少失效模式发生的改进行动。 Recommended Actions are improvements that will prevent or reduce the Failure Mode. 如防错不可行，应制定计划改善探测方式。 When Error Proofing is not feasible, a plan to improve detection shall be established. 必须分派小组成员负责实施建议的行动。 A team member shall be assigned responsibility for implementing the recommended action. 必须制定合理的目标完成日期。 Reasonable target completion dates shall be established. TSIS : RPN Risk Reduction Process * 被动式风险降低： REACTIVE RISK REDUCTION: 对过去的质量失效采取防错 ERROR PROOFING PAST QUALITY FAILURES 防错必须通过“防错验证*”程序得到验证。 Error proofing shall be verified per the Error Proofing Verification* process. 整改行动实施后，小组必须重新验证新的发生频度，可探测度和RPN结果。 When corrective actions have been implemented, teams shall validate the new Occurrence and Detection rankings and resultant RPN. 小组必须将所有的整改行动措施更新到PFMEA中。 Teams shall update PFMEA’s with all corrective action measures. TSIS : RPN Risk Reduction Process * 被动式风险降低: 最大失效清单 (例) TSIS : RPN Risk Reduction Process REACTIVE RISK REDUCTION: TOP FAILURES LIST (Example) TSIS : RPN Risk Reduction Process * * TSIS : RPN Risk Reduction Process * 风 险 降 低 RISK REDUCTION 工厂领导层必须： SITE LEADERSHIP: 至少每年对PFMEA培训需求进行一次评估 should review the need for PFMEA training at least once per year. 必须支持RPN降低活动并提供必需的资源 shall support RPN re