Post on 25-Dec-2019
Matlab Expo 2014 - 2nd October 2014
M d l Sh i i h i f I iModel-Sharing in the service of Innovationfor the Automotive Industry
Roland Lismonde - Robert Bosch (France) SAS
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
1
Model-Sharing in the service of Innovation
Agenda
1 Robert Bosch - overview
2 Model Based Development
3 Model-Sharing and cooperation with OEM3 Model Sharing and cooperation with OEM
4 Next steps / challenges
5 Summary
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
2
Model-Sharing in the service of Innovation
Agenda
1 Robert Bosch - overview
2 Model Based Development
3 Model-Sharing and cooperation with OEM3 Model Sharing and cooperation with OEM
4 Next steps / challenges
5 Summary
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
3
Model-Sharing in the service of Innovation
Robert Bosch : Four business sectors
AutomotiveTechnology
IndustrialTechnologygy
Energy andEnergy andBuilding Technology
ConsumerGoods
Diesel Gasoline SystemsRBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.4
Model-Sharing in the service of Innovation
Robert Bosch : overview of Automotive Technology
Powertrain systems Safety systems Comfort systems
Diesel Gasoline SystemsRBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.5
Model-Sharing in the service of Innovation
Organizational Context within the Divisions DS and GSOrganizational Context within the Divisions DS and GSGS - Gasoline SystemsDS - Diesel Systems
Passenger Cars Air Managementg
Commercial Vehicles
Exhaust-Gas Treatment, Sensors,Starting Devices for all segments
g
Continuously Variable Transmission
Direct Fuel Injection
Electronic Diesel Control Unit
Starting Devices for all segments
New Business and Growth Areasfor all segments
Fuel Injection
Fuel Supply
Sensors and Ignition
Hybrid, Electric Vehicle, Fuel Cell
Sensors and Ignition
Transmission Control
DGS-EC - Diesel Gasoline Systems -Electronic Control Business Unit
Electronic Gasoline Control Unit
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
Electronic Control Business Unit
6
Model-Sharing in the service of Innovation
Agenda
1 Robert Bosch - overview
2 Model Based Development
3 Model-Sharing and cooperation with OEM3 Model Sharing and cooperation with OEM
4 Next steps / challenges
5 Summary
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
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Automotive SystemModel-Sharing in the service of Innovation
Powertrain
Safety
B d Comfort
Infotainment & Connectivity
LegislationBody
Electronics
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
8
Model-Sharing in the service of Innovation
Handling increasing complexityg g p y
QualityStandardization
Software Architecture
Costs
Speed
Design Simplicity
Standardization
Simultaneous engineering
Source: ETAS
per
car
Calibration Efficiency
ECU ResourcesModel Based Development
Simultaneous engineering
Multi/Many-Core Processing
Ave
rag
e E
CU
s
Variant Management
MBD enables to keep pace and efficiently handle rising complexity
AGILE Organization
Multi/Many Core Processing
Source: Freescale
Diesel Gasoline SystemsRBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.9
MBD enables to keep pace and efficiently handle rising complexity
9
Model-Sharing in the service of Innovation
MBD versus Conventional Development
System Analysis
Conventional ApproachFunction Model Source Code Unit Testing Function validation
p
Prototyping through H/W
TestingCompile/LinkCode generationFunction Design
Engine Test Bench
MBD ApproachConcept Eval
Concept Control Model
MiLOverall Control Model
SiLControl Model
RP/PiLControl Model
HiL VeCSystem AnalysisPC Environment Lab Environment
Plant Model Plant Model Plant Model Plant Model Plant Model
Vehicle
Earlier detection of bugs along the V cycle
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
Earlier detection of bugs along the V-cycle
MiL – Model in Loop SiL – Software in Loop PiL – Processor in LoopRP – Rapid Prototyping HiL – Hardware in Loop VeC – Vehicle10
Model-Sharing in the service of Innovation
Agenda
1 Robert Bosch - overview
2 Model Based Development
3 Model-Sharing and cooperation with OEM3 Model Sharing and cooperation with OEM
4 Next steps / challenges
5 Summary
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
11
Model-Sharing in the service of Innovation
Bosch ECUModel based osc CUode based development
Model basedModel based
CommissionedSoftware sharing
Model Sharing
Exchange of models and model func
Exchange of models and model artefacts in order to ease Software
development and cooperation between two or several partners
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
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between two or several partners
Model-Sharing in the service of Innovation
Better cooperation with OEM : 5 levels of Model-Sharing
Cooperation Levels Description
P i f B h d lLevel 0 • Processing of Bosch model• Build simulation environment at customer
Level 1 • Non functional adaptation and processing of customer model• No delivery of model artefacts to customerNo delivery of model artefacts to customer
Level 2 • Non functional enhancement and processing of customer model• Delivery of enhanced model and model artefacts to customer
Functional modification of customer modelLevel 3a • Functional modification of customer model• Delivery of modified model to the customer
Level 3b • Functional modification of Bosch model by customer• Delivery of modified model to BoschDelivery of modified model to Bosch
Level 4• Joint development• Comparable level of contribution from Bosch and customer• Sharing of created Intellectual Property
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
13
Model-Sharing in the service of Innovation
Matlab / Simulink tool chain as open system
Support of different role-based tasks at OEM side
Ease definition of a common reference development process
Enhanced use of Matlab strengths : scripts
Ease specific OEM / supplier developments
Processing of OEM Data Dictionary (database)
A t t d i f OEM
Increase the quality and reduce the low added value tasks
Automated processing of OEM models to Robert Bosch
system for code generationReduce the development time
Establish standards (MDX and/or AUTOSAR) used for
code generation
Provide a frame to reduce the customisation for each OEM
Ease the integration in 3rd Party Software
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
Software
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Model-Sharing in the service of Innovation
Front-loading process : back-to-back tests with MIL / SIL
OEM DataDictionary
Matlab Workspace
Code C il ti
HEX
OEMmodel
Implementedmodel(fixed- or floating-point)
generation Compilation
Stimuli+ test cases
Stimuli from OEM
Additional test casesto improve
the coverage
SIL or PIL or HIL tests with Test Execution Tool
MIL tests with Test Execution Tool
MIL results SIL or PIL or HIL results
Back to Back Comparison
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
15
Model-Sharing in the service of Innovation
Agenda
1 Robert Bosch - overview
2 Model Based Development
3 Model-Sharing and cooperation with OEM3 Model Sharing and cooperation with OEM
4 Next steps / challenges
5 Summary
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
16
Model-Sharing in the service of Innovation
Transition to MBD in Powertrain domainStandardsStandards
OrganizationFunction Model& Auto Coding
FMI/FMUFMI/FMU
Training
Infrastructure
& Auto Coding
Virtualization of
• Mature in legacy tool-chain• ML/SL evolving and used in production• AUTOSAR R4.x & Multicore evolving
environment
Car 2 CarNetwork
• Bosch library for Plant Model• Commercial tools
i t l HW l i
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
• virtual HW evolving
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Model-Sharing in the service of Innovation
Cross-domain simulation
Real time Simulation
or m SimulinkSystem Simulation
Beh
avio
Sys
tem
Electronics
Simulink
s
mic
s
ics Sof
twar
e
Com
pon.
Electronics(digital, discrete)
Software
w D
ynam
ic
chan
ics
erm
odyn
am
ctro
dyna
mi
ctro
nics
log,
con
t.)
met
ry
Eff
ect
Software
Flow
Mec
The
Ele
c
Ele
c(a
nal
Geo
E
Long term challenge with FMI / FMU
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline SystemsDiesel Gasoline Systems
18
Long term challenge with FMI / FMU
Model-Sharing in the service of Innovation
Agenda
1 Robert Bosch - overview
2 Model Based Development
3 Model-Sharing and cooperation with OEM3 Model Sharing and cooperation with OEM
4 Next steps / challenges
5 Summary
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
19
Model-Sharing in the service of Innovation
SummaryyMBD enables efficient handling of rising system complexity in Automotive applications
Successful application of Model Sharing requires
Alignment of Process, Methods and Tools between different partners
Successful application of Model-Sharing requires :
Seamless integration of all phases through appropriate tool-chainSeamless integration of all phases through appropriate tool chain
Support for Standards (e.g. AUTOSAR, FMI) can be a leverage
Multi/Many-Core Simulation for future oriented developmentMulti/Many Core Simulation for future oriented development
Close and substantial collaboration among OEMs, Suppliers and Tool Vendors is required
Strategic partnership between MathWorks and Bosch has been established
A lot of work is currently on going for support of AUTOSAR R4.xand support of FMI/FMU in long term
Diesel Gasoline SystemsRBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.2020
pp / g
Th k Y
Model-Sharing in the service of Innovation
Thank You
RBFR-Lismonde | 02/10/2014 | © Robert Bosch GmbH 2014. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Diesel Gasoline Systems
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