1. Collect and share knowledge
Engineering 4.0
Collect and share knowledge

2. The challenge: Big Data
Connected cars /ADAS: Vehicles become part of a huge control system
Characterized by ever shorter change cycles and a lot of updates

3. ESCAPE Integrated engineering process
Product Reference Model
Features
Remote Diagnosis
Requirements
Fault back tracking
Functions
Test case generation
Solutions
Remote Debugging
Architecture
Failure risk analysis
Cable & harness
Simulation
Code generation
Model based Software design

4. iMBE introduction – new vehicle platform
From traditional process to integrated, model based engineering
Excel
Word
Visio
PDF
EE Platform
Reference Model
Simulation
Wiring diagram
generation
Specification generation
Documents
generation
CANdbc
Simulink
KBL
C-code
Bus configuration
Code generation
Transformation
Integration
Automation

5. Integrated E/E process (exerpt)
- Nodes
- Signals, Types & Values
- Messages & Timing
- Interaction layer params
- Marketing features
- Engineering features
- ECUs
- Subsystems
- Functions & Groups
- Signals (CAN, LIN, SW)
- Nodes
- Signals, Types & Values
- Messages & Timing
- Interaction layer params
- Electrical schematics
- ODX specification
- Requirements
- LIN-Bus
Feature Library
Function Library
Subsystems Library
Signal Library
CAN Protocols
LIN Protocols
ODX library
Component library
Feature model
Function model
ECU models
SW Design
CAN model
LIN model
Architecture model
Documents
ECU Specification
Simulation
CAN
Signal matrix
CAN .dbc
LIN .ldf
ODX .cdd
Wiring Diagrams
Transformation
Generation
Integration
Excel
Vector
EBcable
Simulink

6. Actual screenshots of model achievements
Function network
Subsystems
Solutions
System architecture
Engineering Process, Tasks & Ressources
Features and Requirements
Components
Real time communication
Tolopology
Messages & Signals
Software design

7. Engineering 4.0 / Process integration
Marketing
Feature design
Variants & Options
Systems
Engineering
Subsystems & Functions
Architecture design
System architecture
Communication design
Real time bus configuration
Software design
Model based software engineering
Electrical engineering
Components, cabling, fusing, grounding, power,
Diagnosis design
ODX/PDX, Services
Product Reference Model [ESCAPE]
Feature model
Function model
Electrical model
Communication model
Architecture model
SW models
Diagnosis model
Requirements model
Documents
ECU Specification
Simulation
CAN .dbc
LIN .ldf
ODX .cdd
Wiring Diagrams
RAPTOR
The whole engineering process
with all its data and tools is integrated using a
Product Reference Model
Remote access (TCP/IP)
Functional debugging & Diagnosis

8. Engineering 4.0 : Feature modelling
Marketing features
Feature design from marketing department point of view
Features, variants, options
Engineering features
Feature design from engineering point of view.
Feature library, constraints, requirements, identification, versioning, implementation

9. Engineering 4.0 / Solution Design
Virtual Solution Design: HW / SW- co-design model
Example: Solution model [Door lock / unlock] , QOROS 5

10. Engineering 4.0 / Reuse : Solution libraries
Model based Failure Effects Analysis / Fault back tracking
Example: Connection to ground faulty
Affected model elements shown in orange
Example: Door unlock motor doesn‘t work
Possible reasons for the fault shown in orange

11. Engineering 4.0 : Electrical Engineering
Model based electrical and cable & harness design
Example: Relay
Schematics
ESCAPE
86: Coil plus (12V)
85: Coil minus (Gnd)
30: Input
87a: output (not switched)
87: output (switched)
Interface
Interface
Dependency matrix

12. Engineering 4.0 / Document generation
Model based electrical and cable & harness design
Example: Maintenance light relay /Combine harvester
Schematics
ESCAPE Virtual Solution Design model

13. Engineering 4.0 / Cable & Harness
Automatic generation of wiring diagrams

14. Engineering 4.0 : Architecture design
Systems architecture design & analysis: Communication

15. Engineering 4.0 : Architecture design
Systems architecture design & analysis: Topology
Rear right
Front left
Components & mapping Topological view on components & buses

16. Task automation: STS Component view
Model based subsystems & functions design
Automatic generation of 67 Subsystems
graphical models for component view

17. Task Automation: STS Function view
Model based subsystems & functions design
Automatic generation of 67 Subsystems
graphical models for function view

18. Example: Electronic Stability Control
ESC: Function View ESC: Component View

19. Vehicle Functions Reference Model
Result: Subsystems, Function groups, Functions , Signals (physical, internal, CAN/LIN)

20. M31T Vehicle Functions Reference Model
Information filtering
Failure risk analysis and fault back tracking on Vehicle Reference Model

21. Engineering 4.0 / Diagnosis
Model based diagnosis design [ISO ]
Automatic generation of ODX/PDX-files