Production Management II. Product Life-Cycle Management II

Transcription

1 Production Management II - - Product Life-Cycle Management II Contact: Dipl.-Ing. Wolfgang Boo [email protected] WZL 53B Raum 507 Tel.: Objective of the Lecture: Overview of Product-Data-Management-Sytem Evolution of CAD- and ERP-Sytem to PDM-Sytem Structure and Function of PDM-Sytem Benefit of PDM-Sytem PM II L9 Page 1

2 IT-Sytem in the field of Production Management Market Engineering Proce Engineering Production Planning Manufacturing Aembly Ditribution Service Maintenance Diaembly Recycling CAD CRM CAM CAP SCM ERP CAE CAQ CAO PLM-Meta-Data Pool (Link of Product Data) CAD: Computer Aided Deign CAE: Computer Aided Engineering CAM: Computer Aided Manufacturing CAO: Computer Aided Office CAQ: Computer Aided Quality CAM: Computer Aided Manufacturing CRM: Cutom Relationhip Management ERP: Enterprie Reource Planning PLM: Product Lifecycle Management SCM: Supply Chain Management The PLM-Meta-Data Pool it the integration platform of all product data. Meta-Data are datum to identify data material (e.g. date of reviion of a drawing). The pool i integrated by link and reference to data of CAD, CAE, etc. PM II L9 Page 2

3 Claification of PLM Definition PLM = PDM PLM i not a new cla of ytem and not a new kind of PDM-Sytem, but the conequent implementation,baed on web-technolgie, of enterprie and location panned ue of PDM-core competencie. Data management, proce management and ytem integration in all field and phae of the indutrial value added. Profeor of Chinee Academy of Science PLM i the extenion of PDM toward a comprehenive Approach for productrelated information and knowledge Management within an enterprie. Thi include planning and controlling of procee, that are required for managing data, document and enterprie reource throughout the entire product lifecycle. PLM ytem areditributed Technological information ytem for archieving, adminitrating and providing all product or facility related information in required quality and at the right time and place Prof.Dr.M. Abramovici Bochum IT- oriented approach PLM i a PDM-Sytem driven by engineering. PLM aide all employee during the complete product-life-cycle by adminitration of all aociated data and procee. Ohnemu, T.; in edm-report Nr Product Data Management (PDM) decribe the management and claification of deign data and Specification for an engineered product, and the management of change to thi information. PDM i upported by variou Product Data Technologie, uch a STEP. Product Life-cycle Management (PLM) decribe the management and control of all product-related information over the entire product and aet life cycle Pdteurope/ Prof.Dr.Anderl TU Darmtadt Management concept PLM i the adminitration and control of all product data -of the complete life-cycle along the extended logitic chain - tarting with engineering and manufacturing, over ditribution and ending with maintenance. The integrated PLM ha acce to all product and proce data of the whole product life cycle. The range of function i beyond the decribed ytem. Prof.Dr.Stucky aifb Karlruhe PLM i a trategic buine approach that applie a conitent et of buine olution in upport of the collaborative creation, management, diemination, and ue of product definition information acro the extended enterprie from concept to end of life integrating people, procee, and information-- ource: itm The term of product-life-cycle i ued in the literature and by ytem upplier in different way. Three different kind have to be ditinguihed: PLM a a ynonym for product data management PLM a an a integrating platform of different IT-ytem PLM a integrated management concept of data adminitration and allocation of information PM II L9 Page 3

4 Evolution und Definition of PLM PLM horizontal integration 2D-CAD 1960 MRP 1950 Interection: adjutment of capacitie configuration partadminitration BOMadminitration PLM i the adminitration and control of all product data -during the complete life-cycle along the extended logitic chain - tarting with engineering and manufacturing, over ditribution and ending with maintenance. The integrated PLM ha acce to all product and proce data of the whole product life cycle. The range of function i bigger than the decribed ytem. Prof.Dr.Stucky aifb Karlruhe In the beginning application oftware wa ued to aid iolated activitie in the organiation. Example are 2D-CAD-Sytem and MRP (Material Requirement Planning). In the coure of integration of activitie and the growth of performance of IT-ytem additional function were integrated. The ytem upplier have driven the progre further by merger and trategic collaboration, finally it reult in an overlapping of CAD-Sytem and ERP-Sytem. PM II L9 Page 4

5 Evolution of PDM-Sytem 3 rd Generation horizontal integration PDM ERP tructuremanagement dokumentenmanagement Life-Cycle- Management 1 t Generation iolated EDM/PDM-Syteme document management 2 nd Generation vertical integration tructuremanagement 2D/3D-CAD-Sytem CAD-AddOn: drawing adminitration, bill of tructure characteritic,tandard part, Source: itm PM II L9 Page 5

6 Term of Advanced PDM Development PDM 2 = Product and Proce Development Management CPC = Collaborative Product Commerce PLM = Product Life Cycle Management cpdm = collaborative Product Data Management VPDM = Virtual Product Definition Management e-plm = electronic Product Life Cycle Management PDC = Product Definition and Commerce PKM = Product Knowledge Management Source: itm The kind of information handling and acquiition that i more ophiticated than today functionality of PDM-ytem are named differently in the Literature. Example are: cpdm of CIMdata vpdm of Gartner Group e-plm of AMR PM II L9 Page 6

7 Relevance of EDM/PDM-Sytemen The relevance of EDM/PDM-ytem i growing, but there i a lack of control of the ytem VR-ytem will get more important in the future, but the control of thee ytem i very low the control of 2D-CADytem i the highet of all, but the importance will Future relevance high middle low no VR 2D-CAD 3D-CAD EDM/ PDM ize = grade of control decreae in future no low middle high Today relevance Source: WZL-Studie 2003 A tudy, performed by the WZL, aked 32 different companie about today' and future importance of IT-ytem in the field of product engineering. Additional the grade of control of thee IT-ytem wa analyed. PM II L9 Page 7

8 Structure of Claic PDM-Sytem Applicational Function Utility Function document/ data management workflow/ proce management communication notification data tranport product tructure management data tranformation projectmanagement claification Viewing/ Redlining ytem adminitration product data PDM-Vault meta data (mater data, tucture data, etc,..) Source: itm PDM-ytem have applicational function, utility function and the o called PDM-vault. The applicational function aid directly the activitie of uer interaction. Utility function are tak that are running in in the background layer without any uer interaction. The mater data i upplied by the PDM-vault. The application function refer to product data, the utility function refer to meta data. PM II L9 Page 8

9 General Overview of Function of EDM/PDM-Sytem product oriented product tructure management document management configuration management claification cla lit of characteritic view management reviion management file adminitration torage vaulting proce orientiert life-cycle-management proce/activity management workflow management project management tatu management interface management viewing und redlining clearence equence reviion management acce authoriation adminitration auditing communication management hitory The function of EDM/PDM-ytem can be divided in two main categorie. Thee are the product oriented and proce oriented group of function. The product oriented function are ued for generation of product data and the adminitration of product data. The ue of proce oriented function i focued on collaboration in- and outide of the enterprie. PM II L9 Page 9

10 Product Structure Management (1/2) Building up and Adminitration of: baic BOM und part uage quantitie BOM ingle-level BOM tructure BOM variant BOM tructure variant: variation of BOM at different datum part variant: variant of ingle part (e.g. colour) Mengentücklite Nr. Bezeichnung Anzahl 2457 Schraube M Schraube M Flanch Mutter M6 20 Strukturtücklite Artikel-Nr. Bezeichnung Anzahl 1 Gehäue 1 oberer Deckel Unterteil 1 Seitenwand Boden 1 6 Bodenblech 1 7 Füße 4 8 Schrauben 8 Erzeugnityp P Nr. Gleichteile P1 P2 P3 B1 1 B2 1 E E2 1 E3 1 E6 1 view of BOM engineering, manufacturing, dipatching, aembly, etc. Baukatentücklite 1 Gehäue Nr. Bezeichnung Anzahl 2 oberer 3 Deckel Unterteil 1 3 Unterteil Nr. Bezeichnung 1 Anzahl 4 Seitenwand 1 5 Boden 5 Boden 1 6 Schrauben Nr. Bezeichnung 8 Anzahl 7 Bodenblech 1 8 Füße 4 Erzeugnityp P Nr. Gleichteile P1 P2 P3 B1 1 B2 2 B3 1 B4 2 E1 1-1 E6 1 Product tructure are often called bill of material (BOM), they decribe the aignment of product component (material, emi-finihed product, part, aembly group, product) to each other. The aignment i baed on the ue of component ( belong to ) and the breaking up into component ( i made of ). The relation ha information about quantity, aembly location, etc. The building up of everal different tructure i leading to different view. Typical view are the functional view of the engineer, manufacturing and aembly oriented view of the proce engineer or the ditribution oriented view of the marketing department. The tructure are diplayed text baed or graphically baed in a webbrower. The graphical diplay i more ued then the text baed illutration. PM II L9 Page 10

11 Product Structur Management (2/2) Subtantial difference between view of BOM in the field of PDM criteria job dependency tucture difference information reviion engineering BOM neutral functional hitory of origin manual, by hand manufacturing BOM job dependend manufacturing rep. aembly oriented detailed information about manufacturing and aembly ytematic reviion adminitration PM II L9 Page 11

12 Configuration Management (1/2) product tructure pat A1 = reviion propoal future today A2 F1 C1 D2 E1 A1 B2 C1 D2 E1 B1 C1 D1 document tructure effectivity Source: Eigner 2001 The activitie in connection with configuration management are ued to inform about a product contruction-level(=configuration) at any tate of it life-cycle. In addition there i information about the meaure that leaded to the current contruction-level. Thi verification management i very important in the coure of product liability. Change of cutomer requirement are leading to configuration. Thee configuration have two different variant. The compatible configuration change one part only, the incompatible configuration change connecting part either, becaue of different connection dimenion. Pat: All ever contructed part and/or their tate of manufacturing Today: Current manufactured verion Future: Product and document tructure that are in tate of reviion. PM II L9 Page 12

13 o voll Die it und z ein den o voll Die it ein Die it den Die it ein o voll und z den und z den Die it ein o voll Die it ein o voll Die it den Die it ein o voll Production Management II (Prof. Schuh) Configuration Management (2/2) Adminitration of product configuration over the whole life cycle Definition und adminitration of baic configuration, readymade part and reference configuration configuration future product tructure today pat new part reviion ein o voll und z Die it ein o voll und z den Die it ein o voll new document reviion Die it ein Die it ein o voll und z den und z den ein o voll und z und z den und z den o voll Die it ein o voll und z den document tructure und z den effectivity und z den Source: Eigner 2001 Configuration Management (CM) i a ytematic method to adminitrate the configuration model over the complete life-cycle. The guideline to CM i the ISO According to thi tandard CM i the management dicipline, which i ued over the whole product life-cycle, to ecure the tranparency and control over the functional and phyical characteritic of a product. To identify a contruction-level the term effectivity i ued. Effectivity i determined depending to the ue-cae by: Date or reviion index (motly ma product or conumer product) Serial number (motly for invetment good in a limited-lot production in ecurity relevant field like aeropace, tranportation and defence) PM II L9 Page 13

14 Reviion Management (1/2) phae of clearance and reviion procee Engineering Change Requet Engineering 1 Change Requet 2... Engineering Releae Requet Engineering 1 Releae Requet 2... Reviion propoal verification and approval verification and approval Engineering Change/Releae Order engineering change order Implementation Engineering Change/Releae Notification Ditribution of Information functional improvement rationaliation of manufacturing cutomer requirement, market need removel of error in the technical documentation eliminate the caue of producing crap legal requirement adding of miin data define department for reviion approval department verificate, agree or diagree with tatement preparation of reviion job top concering product reviion of document, BOM, mater data updating reviion index implementation of collected data in the reviion note definition of mailing lit clearence of the part copying of document ditribution according to mailing lit reviion fulfilled Source: Eigner 2001 The reviion management ytemie the reviion proce to avoid inconitencie in the product data. A reviion propoal i et and i verified and approved by every concerned department. If a propoal i declined a tatement i needed to jutify the refual. If all department agreed the reviion propoal the old verion i locked by the change order. The new verion i elaborated and the new one replace the old and i cleared. With the reviion in the PDM-ytem all department have the current verion and all participant know about the latet reviion. PM II L9 Page 14

15 Reviion Management (2/2) Configuration: mapping of different authorization in the reviion proce illutration of reviion workflow Example: IBM Enovia reviion workflow Application: run through the work flow meage aving and indexing of product data Source: IBM PM II L9 Page 15

16 Product Configuration (1/2) web-baed configuration of product reue of exiting olution illutration of available variant publihing function for catalogue compilation Beipiel: PTC Windchill Dynamic Deign Link uer view (pecification) Source: PTC Product Configurator are ued to illutrate the product contruction kit. Product can be elected cutomer pecific by vendor- or cutomer interaction. Exemplary the Car-Configurator by BMW it i given. Product Configurator are often implemented in PDM-Sytem, if a pecial olution would be to expenive, The illutration how a olution for a configuration of car trailer by PTC.. PM II L9 Page 16

17 Product Configuration (2/2) Beipiel: bai: PTC Windchill Dynamic Deign Link generic product Illutration of configuration tructure pre-configuration of parameter type and und field of choice illutration of allowed and prohibited combination Source: PTC Requirement for a product configurator i the mapping of the product tructure with allowed and prohibited configuration in the PDM-ytem. On a bai of parametric product data the cutomer i able to configure the product on hi own. The ue of a product configurator hould alway be analyed very cautiou. The effective work-flow of an order goe together with complex implementation of the configurator. PM II L9 Page 17

18 Potential of PLM Synergy Factor Product volume Quality factor Sale factor Trend with PLM Trend without PLM Time-to-market factor Realiation cot Product aet Clearance Quality factor, reueabilty factor Product determination Product realiation Launch Growth Adolecence Saturation of the market Decent chronological phae Source: Betriebhütte According to the typical volume and aet of every product even phae of a life-cycle are differed. To define each phae the graph of product volume and aet i ued. Requirement for a ucceful product determination i a trong orientation to the market. That mean that cutomer orientation tart with the firt phae of the life-cycle and a efficient product engineering proce i needed. Each clearance of a product realiation i an extenive financial expoure. The product determination ha to be executed carefully and adequate enured. PM II L9 Page 18

19 100 % Benefit of PDM during Engineering 80 % 60 % 40 % 20 % 0 % fater acce to data le engineering failure more conitent product data unneceary part redundancie fater reviion proce very big big middel mall no Source:: Océ 2001/M. Wendenburg The ue of a PDM-ytem i difficult to quantify. The aving of time or the conitent data pool i hard to be determined in cot or aving. But the advantage are clear. The engineer ha not to earch for drawing in old archive anymore, additionally he do not know if thi i the current reviion of the drawing. PDM-ytem make thi much more eaier. The engineer ha wide overview upon all engineering olution and ave a lot of time. PM II L9 Page 19

20 Rik during implementation and Ue of EDM/PDM 100 % 80 % 60 % 40 % 20 % 0 % ytem performance ytem tability expanion of ytem uer upport uer acceptance maintenance/ upgrade upplier upport very difficult normal very eay difficult eay no repone Source:: Océ 2001/M. Wendenburg A big problem during the implementation of a PDM-ytem i the migration of old data. Old data ha to be reconfigured and reworked to avoid migration of inconitencie in the new PDM-Sytem. PM II L9 Page 20

21 Technical Rik during Integration of Sytem Department and buine partner in network do not work with the ame intergrable CAD/CAM-Sytem ytem provider do not open their ytem interface and tandard implementation i difficult ame provider of CAD- and PDM-Sytem hifting the problem to PDM/ERP integration quality of the interface depend on tranfer and adminitration of non-geometric data PDM/PPS-connection problem of oftware und organiation (e.g. which BOM will be maintained with which ytem, etc.) different CAD-ytem depend on different tructure information proce flow are difficult to map implementation i very difficult AutoCAD CAD = PDM? Solid Work +? PDM ERP Source:: Océ 2001/M. Wendenburg PM II L9 Page 21

22 100 % Criteria of Sytem Choice 80 % 60 % 40 % 20 % 0 % Functionality Interface Technology/ Ue of Internet very important relatively important Uability important adaptively/ calability le important Planning of Implementation Invetment ecurene Branch Know-how unimportant Source:: Océ 2001/M. Wendenburg The difficulty i to define requirement, e.g the implementation of global goal within technical criteria. The election of requirement i crucial for a ucceful implementation of PDM-ytem. The cot calculation hould pan over five year at minimum becaue of the long life character of PDM-ytem. The definition of requirement hould take place on corporate workhop. PM II L9 Page 22

23 PDM Sytem Branch Ditribution (GER) conumer good 3,4% other 6,6% energy upply and adminitration 5,6% pharmaceutic, 0,3% electronic 8,6% Ditribution of licene according to branche engineering 42,8% plant contruction 11,5% automobile und upplier indutry 21,2% Source: EDM-Report, 2/2001 PM II L9 Page 23

24 PDM-Sytem Intallation (GER) intallation bai (rate of all PDM-licene ued in Germany) ematrix (MatrixOne), 4% Other 9% Helio (ISD), 3% axalant (E+P), 27% Iman (UGS), 5% AM WorkFlow (Cyco), 5% CIM Databae (Contact), 6% Compa (AIM), 7% Metaphae (SDRC), 15% Gain Sytem (PDS), 9% Pro*File (Procad), 10% Source: EDM-Report, 2/2001 PM II L9 Page 24