199020002010 0 20 40 60 80 100 software costs hardware costs total costs % figure 1.1 software and...
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1990 2000 2010
0
20
40
60
80
100
Software Costs
Hardware Costs
Total Costs %
Figure 1.1 Software and hardware development costs in the industrial robots.
© 2003 Crnkovic, Asklund, Persson Dahlqvist, ”Implementing and Integrating Product Data Management and Software Configuration Management”
BusinessIdea
DevelopmentOperation andMaintenance
DisposalProduction
Generic product lifecycle
RequirementsManagement
Figure 1.2 Generic PLC.
© 2003 Crnkovic, Asklund, Persson Dahlqvist, ”Implementing and Integrating Product Data Management and Software Configuration Management”
BusinessIdea
System-LevelDesign
Detailed Design
Testing andRefinement
ProductionRamp-Up
Operation andMaintenance
Disposal
ConceptualDevelopment
Production
ImplementationIntegration and Test
Generic product lifecycle
Software Development
Hardware Development
DetailedRequirements
Requirements Management
DetailedRequirements
Release
Development
Design
Figure 1.3 Software and hardware development processes.
© 2003 Crnkovic, Asklund, Persson Dahlqvist, ”Implementing and Integrating Product Data Management and Software Configuration Management”
Wheel /v1
Wheel /v2
Frame /v1
Frame /v2
Seat /v1
Seat /v2
Figure 1.4 Component versions and product versions.
© 2003 Crnkovic, Asklund, Persson Dahlqvist, ”Implementing and Integrating Product Data Management and Software Configuration Management”
One link three links
15 links
Figure 1.5 Direct relationships between group members.
© 2003 Crnkovic, Asklund, Persson Dahlqvist, ”Implementing and Integrating Product Data Management and Software Configuration Management”