【文章內容簡介】 m pone nt s a ppe ar in box e s o n a bound ar y diagr am . Onc e a ll of t he har dw ar e is ide nt if ie d by bloc ks , t he r e lat ionships be t w e e n t he b loc ks, indic at e d by a box w it h a dot t e d lin e a nd an “ * ”, a r e t he n t r ansf e r r e d t o t he Int e r f ac e M at r ix. N ot e : Bo und ar y D iag r am it e m s not shown in box e s a r e P D iag r am noise f ac t or s t hat c an le ad t o f ailur e s. N ot e : G OP is t he a bbr e via t ion f or G r ill Ope nin g P ane l 48 A djustm e nt Scr e w s ( 2) Headl a m p (Hd l m ) Housi ng G r ill Op e ni ng P ane l ( G OP ) Housi ng G OP A l i gn . Tab s En vir onm e ntal R oad salt Hood A t t ach ment Bod y Ch a ng e O ve r Time Ma te r ia l F a tig ue Ma te r ia l W e a r Ma te r ia l S e t En vir onm e ntal R oad M at e r ial Cha ng e O ve r Time Ma te r ia l W e a r *A lig n ta bs to Scr e w s *H ood a djuste r de pth to H ousing *H e a ddla mp H ousing to A ttac hme nt *G O P t o he a dla mp Scr e w s C o nn ector *E le c t S y s. to c onne c tor . *E le c t S y s. loc a tion to H ousing F r e qu e nt c ustom e r adjustm e nts c r e at e w e ar ove r t im e Cha ng e O ve r Time Ma te r ia l Set Ele c tric a l Sy ste m. *Sn ap f it t o H dl m *Sn ap f it t o H dl m Phy s i cal Relat i o n s h i p O t h er Relat i o n s h i p *B ody to H e a dla mp Boundary Diagram – Example 界限圖 范例 Headlamp Assembly 前燈裝配 Boundary Diagram – Example 界限圖 范例 垂直調整片的裝配 Reflector 反光鏡 Vehicle Body Upper Cross Member Hood (Clearance) 車蓬（清潔） Adjuster Socket 調節(jié)器插座 User 用戶 Clips 2 夾具 2 Service 服務 Vibration 振動 Boundary Diagram – Example 界限圖 范例 Assembly 裝配 Lateral Location Screw 側面定位螺絲釘 Practice Exercise 1 Interface Matrix 接口矩陣 ? Remended robustness tool that acts as an input to a Design FMEA ? 接口矩陣是推薦的作為設計 FEMA輸入的穩(wěn)健工具 ? Identifies and quantifies the strength of system interactions by: ? 接口矩陣可以通過以下方式識別并鑒定系統(tǒng)的相互作用： 187。 Showing whether the relationship is necessary or adverse 187。 顯示系統(tǒng)間的關系是互利的還是不利的 187。 Identifying the type of relationship 187。 確定關系的類型 49 P: Physically touching I: Information exchange P E I M E: Energy transfer M: Material exchange Interaction is necessary for f unction Interaction is beneficial, but not absolutely necessary for functionality Interaction does not affect functionality Interaction causes negative effects but does not prevent functionality Interaction must be prevented to achieve functionality Num bers in each corner represent the above interface types, with values denoting the following: +2 +1 0 1 2 Example Interface Matrix 接口矩陣的范例 410 P: Physically touching I: Information exchange P E I M E: Energy transfer M: Material exchange Interaction is necessary for f unction Interaction is beneficial, but not absolutely necessary for functionality Interaction does not affect functionality Interaction causes negative effects but does not prevent functionality Interaction must be prevented to achieve functionality Num bers in each corner represent the above interface types, with values denoting the following: +2 +1 0 1 2 2 2 2 2 2 1 2 22 2 2 1 2 1 22 2 2 1 12 1 1 1 1 12 2 1 2A d j u s t e rH e a d l a m p H o u s i n gU p p e r C ro s s M e m b e rHoodA d j u s t e r s o cke t AdjusterHeadlamp HousingUpper Cross MemberHood Adjuster socket Example Interface Matrix 2 22 22 12 2AdjusterA d j u s t e r s o cke t A d j u s t e rH e a d l a m p H o u s i n gU p p e r C ro s s M e m b e rH o o d P: Physically touching I: Information exchange P E I M E: Energy transfer M: Material exchange Interaction is necessary for f unction Interaction is beneficial, but not absolutely necessary for functionality Interaction does not affect functionality Interaction causes negative effects but does not prevent functionality Interaction must be prevented to achieve functionality Num bers in each corner represent the above interface types, with values denoting the following: +2 +1 0 1 2 Practice Exercise 2 PDiagram P圖 ? Remended structured tool to identify intended inputs and outputs for a function ? P圖是推薦的，用于識別某一功能的預期輸入和輸出的結構化的工具 ? Describes noise factors, control factors, ideal function, and error states ? 描述噪音因素，控制因素，理想的功能和誤差狀態(tài) ? Assists in the identification of: ? 有助于識別： 187。 Potential Causes for failure 潛在的失效原因 187。 Failure Modes 失效模式 187。 Potential Effects of failure 潛在的失效后果 187。 Current Controls 目前的控制方法 187。 Remended Actions 建議的措施 412 Example PDiagram P圖的范例 414 Practice Exercise 3 Header Information 表頭信息 ? Complete each field ? 完成每一區(qū)域： 187。 System, Subsystem or Component Name and Number 187。 系統(tǒng)、子系統(tǒng)或零件名稱和編號 187。 Model Years/Program(s) 187。 車型 年份 /項目 187。 Team 小組成員 187。 Design Responsibility 設計責任人 187。 Key Date. 關鍵時間 187。 FMEA Number FMEA編號 187。 Prepared By 準備人 187。 FMEA Date FMEA日期 415 Determine Function 確定功能 P O T E N T I A LF A I L U R E M O D E A N D E F F E C T S A N A L Y S I SI t e mP o t e n t i a lF a i l u r eM o d eP o t e n t i a lE f f e c t ( s )