System of Systems Approach to Product Design - CIMdata PLM Road Map NA 2018 Martin Eigner
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System of Systems Approach to Product Design
CIMdata PLM Road Map NA 2018
Martin Eigner University of Kaiserslautern
Institute of Virtual Product Engineering (VPE)
Eigner Engineering Consult, Baden-Baden
Agenda
Systems of Systems Approach Drive the Digitalization and a New Design Methodology
Model Based Systems Engineering (MBSE) and the Central System Model (System Architecture)
Needs for an Interdisciplinary Systems Architecture in the Early PDP
Some Examples from Industrial Research Projects
Our Understanding of a Seamless Integrated Engineering Process based on MBSE
Resilient Federated Lightweight Backbone above the Traditional Fragmented Legacy Systems
Summary: Benefits of MBSE
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 3
Industrial Megatrends 2020
Globalization 2.0
Demography Personalization
Total Cost of Ownership
Digital Life Change of the
working
Connectivity processes
Crowd
Industrial Engineering
Technologies Megatrends
Broadband Financing
3D Printing 2020" Crowd Funding
Big Data/Cloud Cryptocurrencies
Mobile Money
Digitale Transformation
Cultural New behavior of Systems of Systems
Differences consumer Engineering 4.0
Time Zones Industrial Internet / Industrie 4.0
Sharing not Owning
A Digital Agenda of a Typical German Company
Description of digital building blocs
Concept: Digital Agenda The real value of data arises from interpretation. To generate the
#1 Smarter data companies develop intelligent products equipped with sensors.
Products Example: Machine Tool 4.0
The connected production of the future will optimize itself with
#2 Smarter intelligent and connected machines and equipment. Modern
Digital enabled Business Models Companies take a leading role within the own production facilities.
Production
Digital Business Scenarios & Solutions
Future business processes are characterized that the generated
#1 Smarter #2 Smarter #3 Smarter #4 Smarter #5 Smarter #3 Smarter data can be used across the whole company. We see this as our
task to provide our customers the right information in real time and
Products Production Processes Analytics Humans Processes
we guarantee full traceability of our products.
Big Data Management Data are row materials of the digital world. Due to the combination
#4 Smarter and correlation of data we are able to develop and produce better
Analytics and more specific solutions for our customers.
Safety / Security
Talents Also in the digital world the human will play a major role, as an
#5 Smarter employee and as user. We have to guarantee their education, we
Humans have to help to support the cultural change and we should gain user
acceptance and therefore we have to provide an optimal user
interface.
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) | 2015 Folie: 5
Smart grid Systems of Systems (SoS) Example © Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 6
Smart Products and Systems © Lehrstuhl für Virtuelle Produktentwicklung (VPE) | 2016 Folie: 7
But the The Reality is: © Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2015 Folie: 8
But the The Reality is:
c e sses
i e s, pro
o d o log nd
m e th ate d a
d e sig n
d e sign , integr ystems
rie nted orative t and s
l i n e-o co l l ab ro d uc
e d iscip op new smart p S E)
o r
l m nd dev e l e
ativ ring (M
B
i o n a n o v
e tradit letely a es for in nginee
n ge th n comp rocess e m sE
t
a
o ch ganizatio ds and p ed Sys t
av e or ho as
We h and ary met od e l B
i p l i n Ä M
e rd isc
in t
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2015 Folie: 9
Agenda
Systems of Systems Approach Drive the Digitalization and a New Design Methodology
Model Based Systems Engineering (MBSE) and the Central System Model (System Architecture)
Needs for an Interdisciplinary Systems Architecture in the Early PDP
Some Examples from Industrial Research Projects
Our Understanding of a Seamless Integrated Engineering Process based on MBSE
Resilient Federated Lightweight Backbone above the Traditional Fragmented Legacy Systems
Summary: Benefits of MBSE
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 10
Extending the Product Lifecycle Upstream and
Downstream = More Models and Complex Traceability
DRAWING BOARD
§ Highly specialized authoring
systems
2D CAD
− System Modeling
3D MCAD/ECAD/CASE − Simulation
− MCAD, ECAD, Software
MBSE
§ Missing Interoperability
between the tools
− What are the standards?
§ A lot of redundant
Information in the different
models generated
PDM/PLM
§ Need: From PLM to SysLM
(System Lifecycle Mgmt.)
SysLM
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2018 Source: Michael Pfenning VPE Folie: 11System Model = Meta Model for all discipline models
§ The System Model exists in a formal
language such as UML/SysML and
describes the system of interest in
its:
− Structure
− Behavior
− Requirements
− Parameters
− Use Cases
− Stakeholder
− ……
„System model is the glue“
Elsevier Inc. 2012
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2018 Source: Michael Pfenning VPE Folie: 12Definitions: System of Systems (SoS), MBSE and PLE
SoS brings together a set of systems for a task that none of the systems can accom-
SoS plish on its own. Each constituent system keeps its own management, goals, and re-
sources while coordinating within the SoS and adapting to meet SoS goals
ISO/IEC/IEEE 15288 Annex G
Formalized application of digital modeling and seamless integration of a product
MBSE along the lifcycle to support system requirements, system architecture, design,
analysis, verification and validation, process planning and service (Incose).
Product line engineering is a multidisciplinary engineering practice that enables
PLE strategic reuse throughout the complete lifecycle of products by strategically plat-
form, variants and derivates planning and sharing common components ISO/IEC26550
Digital Twins
s
derivate rod
uc t
l P
d Rea
l an
Digital Model d Virt
ua
Physical Twins
ure
Co nfig
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) | 2015 Folie: 13The MBSE Process (mecPro²)
Textual Requirements Operation/
Service
Feasibility/
Requirements
Product
Planning
Product
Development
Process
Planning
Production
Operation/
Service
Recycling/
Disposal
Re
qu
System Lifecycle Management Backbone
ire
System Model
me
nt
En PLE Requirements Engineering and Specification
gin R(Requirements, Functions and Behavior)
Property SLE
ere Validation
Sys
Modeling and
ing
Inte s Engi
ion
Inte stem
Specification
tem
Virtual
grat
rdis
Physical
Tests
Sy
Tests
B F Logical System Design and
cipl eering
Simulation
Simulation Model multiphysical Simulation Testing
inar
n
y
Modeling and
First Simulation Digital
Discipline Specific
L Design Service
Process
Hybrid
Planning
Tests
Mechanics
Mechanik (e.g. HIL) B: Behavior
CASE Model E-CAD Model M-CAD Model Electrics/Electronics
Discipline-Specific
E/E Specific
Discipline R: Requirements
Software
Detailling
Software
Modeling and Simulation F: Functions
P Modeling and Analysis L: Logical Solution
Elements
P: Physical ElementsNew Business and Cooperation Models based on MBSE
Conceptual Design Management
PLM Backbone = MBSE Enabler
Context PLE incl.Variants
Stakeholder Security / Safety
Test / Validation
Requirements
Engineering Impact Analysis
Fault Tree
Usecases
System Architektur basierend auf SysML C-FMEA
Minimal SysML Profile für Starter
First Simulation
Conceptual Design Management (CDM)
based on a System Model /System Architecture
We do not want an isolated elite islandConceptual Design Management
PLM Backbone = MBSE Enabler PLE
(f.e. pure systems)
Context PLE incl.Variants
Stakeholder Security / Safety
Impact
Test / Validation
Requirements Safety/
Engineering Impact Analysis Security
Fault Tree (f.e. EnCO)
Usecases
System Architecture base on SysML C-FMEA
Minimal SysML/Visio Profile for beginners
First Simulation
Conceptual Design Management (CDM) Early
based on a System Model /System Architecture Simulation
We do not want an isolated elite islandAgenda
Systems of Systems Approach Drive the Digitalization and a New Design Methodology
Model Based Systems Engineering (MBSE) and the Central System Model (System Architecture)
Needs for an Interdisciplinary Systems Architecture in the Early PDP
Some Examples from Industrial Research Projects
Our Understanding of a Seamless Integrated Engineering Process based on MBSE
Resilient Federated Lightweight Backbone above the Traditional Fragmented Legacy Systems
Summary: Benefits of MBSE
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 18Complexity of Mechatronic and Cybertronic Systems
Tariq Samad and Thomas Parisini
Problem: Vertical integration is defined but no horizontal integration.
With horizontal integration the customer benefit will be 20+30% higher!!!
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) | 2017 Folie: 19Complexity of Mechatronic and Cybertronic Systems
Tariq Samad and Thomas Parisini
Problem: Vertical integration is defined but no horizontal integration.
With horizontal integration the customer benefit will be 20+30% higher!!!
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) | 2017 Folie: 20New Business and Cooperation Models based on MBSE
Upper Level of System Architecture (OEM)
Transfer along the Supply Chain
for Electronic, Software and Embedded SystemsNew Business and Cooperation Models based on MBSE
Automotive
Communication along the Supply Chain
System Architecture Via System Architecture Model
Source: VPE PhD, Julia Seeßle Engineering-IT Standardisierung im Systems Engineering der frühen Phase
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 22MBSE to Guarantee Traceability
BOM shows the physical Behavior Diagram shows the
relationships functional relationship
Airplane
…
….. Landed
Purchased Assy
AML / AVL
Wing
Hydraulic Reverse
Electric Engine
Mechanics Aileron
Sensor
The SW is responsible Landing Gear
to send a signal Electronic
PCB
“Airplan landed” Software
based on 16t and torque ………
detected by sensors Manuals
We need both of them!!!
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 23Agenda
Systems of Systems Approach Drive the Digitalization and a New Design Methodology
Model Based Systems Engineering (MBSE) and the Central System Model (System Architecture)
Needs for an Interdisciplinary Systems Architecture in the Early PDP
Some Examples from Industrial Research Projects
Our Understanding of a Seamless Integrated Engineering Process based on MBSE
Resilient Federated Lightweight Backbone above the Traditional Fragmented Legacy Systems
Summary: Benefits of MBSE
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 24Concept for a System Architecture of a Car (ProSTEP)
qqqqqqqqqqqq
qqqqqqqqqqqq
Stakeholder Analyse Use cases Requirements Test cases
qqqqqqqqqqqq
qqqqqqqqqqqq
qqqqqqqqqqqq
Architecture Internal structure
qqqqqqqq
Instances
Behaviour
Design & computation model
Source: „Einsatz von Model-based Systems Engineering in der Automobil Industrie“, Dr. Markus Brandstätter und Carolin Eckl TdSE 2015MBSE to Describe Complex Cybertronic Systems
Customer Interaction (UML) Selection Parking Slot (Modelica)
act [Activity] ParkhausApp[ ParkhausApp]
Standort
ermitteln
Kundenkonto?
Dauerparker Standardparkplatz
„Eigner
KundenID
übertragen
Anmeldung am
Parkhaus KundenID
übermitteln
BMW Z4“
Academic Version for Teaching Only
Commercial Development is strictly Prohibited
Logische Systemstruktur (SysML)
KundenID KundenID
übermitteln übermitteln
bdd [Model]Data[ autonomes Parksystem
]
«Logic al System Element»
autonomes Parksystem
“Waypoints {(12.4,12.5), …}“
parts
Datenbank : Benutzerverwaltung
Autonomous Parking (Modelica)
Parkhaus IPhoneApp
Parkhaus Kaiserslautern
«Logic al System Element»
BMW
Check-in-App «block»
ParkhausApp Benutzerdaten
cybertroninisches Parkhaus
parts
Wegpunkte
«Logic al System Element»
Fahrzeugsteuerung
values Benutzerdaten : Einfahrtkontrolle Wegpunkte parts
: ParkplatzZuweisung : Antrieb
KundenID : String : Lenkung
Position : String : Einfahrtkontrolle
: Fahrzeugleits ystem : Bremssystem
Academic Version for Teaching Only
Commercial Development is strictly Prohibited
ibd [Logical System Element]
autonomes Parksystemautonomes
[ Parksystem]
Guten
Fahrzeugdaten
Tag,
Ihr zugewiesener
Automatisches Datenbank : Benutzerverwaltung Partitionierung der Teilmodelle „Slot#: 1453“
Herr
ubermitteln?
Parkplatz:Eigner
Einparken
1453 starten? Kundenkonto
Benutzerdaten
für die Stakeholder (SysML)
IPhoneApp : ParkhausApp Parkhaus Kaiserslautern : cybertroninisches Parkhaus Wegpunkte BMW : Fahrzeugsteuerung
Benutzerdaten Wegpunkte
akzeptieren
Vernetzung von Parkhaus, Smartphone und Fahrzeug (SysML)
SW Entwicklung „length of car < 5 m“ Automobilbau
Source: research project mecPro²Needs for MBSE to describe Product and Service Engineering
(Garbage 4.0)
Product Engineering
SysML
Service Engineering
U#
1
BPMNDigital Model and Digital Twin (InnoServPro)
Product Line A PR = Product Release 150% Product Line B
Digital Model
PR
SysLM
R1a R2a R2c ……………
Virtual World
Enterprise IoT Plattform (EIP)
SNy1 a ………………
Digital Twin
1b
for Prototypes,
2b
and Service
Production
PT Ny9b PRny1a ?
PTNz8c PRnx1a SNx1 a 1b 1c 1d
Prototype Twin Production Twin (as built) 100% Service Twins (as maintained) < 100%
Real World
Real Product
………………
SNy1 a 2b 2c
SNx1 a 1b 1c 1d
PR = Product Release PR = Production Feedback in Development with impact on the Digital Model
PT = Prototype N = Number (Prototype/Serial)Agenda
Systems of Systems Approach Drive the Digitalization and a New Design Methodology
Model Based Systems Engineering (MBSE) and the Central System Model (System Architecture)
Needs for an Interdisciplinary Systems Architecture in the Early PDP
Some Examples from Industrial Research Projects
Our Understanding of a Seamless Integrated Engineering Process based on MBSE
Resilient Federated Lightweight Backbone above the Traditional Fragmented Legacy Systems
Summary: Benefits of MBSE
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 29Vision: Digital Models along the Product Lifecycle
TDM/PDM and PLM/SysLM
Digital Model
Integration on TDM/ PDM/PLM Level
Authoring
Systems
Integration on Authoring System LevelVision: Digital Models along the Product Lifecycle
TDM/PDM and PLM/SysLM
Digital Model
MBSE
Integration on TDM/ PDM/PLM Level
Authoring
Systems
Integration on Authoring System LevelVision: Digital Models along the Product Lifecycle
TDM/PDM and PLM/SysLM
The Digital Thread (Traceability)
Digital Models
Engineering Processes (ERM, ECM, CM, Data Exchange, …)
Integration on TDM/ PDM/PLM Level
Authoring
Systems
Integration on Authoring System LevelThe System Architecture Integration into an PLM/SysLM
Research Project Solution Lab VPE University of Kaiserslautern
Aras Innovator
CAMEO
Source: VPE Torsten Gilz, VPE 2014Realization of a Graph- and Repository-based ECM
Research Project Solution Lab VPE University of Kaiserslautern
Graphical GUI
with embedded
WEB Services
Graph Based
Visualization vis.js
Link Repository (WEB Services, REST)
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 36Graph Based Presentation of ‘Affected Items’ for ECM
Requirements
Functions
Logical Elements
Items and Assemblies (BOM)
Processes
Tools and ressources
Documents
Supplier
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 37SysLM Backbone Federated Backbone based on Data Linkage
Requirements System Architectur Software Mechanic Electrik/Elektronic Simulation/Test Digital Factory Service
Enterprise Service
Platform
MRP/ERP MRP/ERP
System Lifecycle Management (SysLM)
Engineering
Backbone
MES
Team Data MCAD ECAD Sim
SysML, …
TDM TDM PDM
Management
Service
CASE
DiFa
RM
MCAD 1
ECAD 1
SIM2
MCAD 2
ECAD 2
SIM1
Authoring
SIM2
Systeme
Authoring Systems via TDM integrated Authoring Systems direct integriert TDM Systems
OSLC / REST Technology API/Web Servic based Integration via Data Link or Exchange
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 38Architecture PLM Cockpit
Strategic Target Architecture (With markers) B
Strategically not supported Should be supported as global solution
Enterprise
Plattform
IBM
IoT
All rights reserved to Schaeffler AG, in particular in case of grant of an IP right.
Systems Systems Server Backbone
Graphical User Interface (role based Apps)
Engineering
Change Configuration Service Management
PLM
Search and
Cockpit
Digital Platform (IBM)
Management Management Request Reporting
(ARAS)
Browse
Business Logic & Integration
Authoring- TDM/PDM- Content
Application Integration Federated Repository
Workflow Engine
(Webservice, REST, OSLC, …) (Data Backbone)
…
Synergy and Change
Hypertes
Maßblatt
Salesforce / Medias
Enterprise Architect
Enovia
(Project Status Reporting)
Integrity Lifecycle
Integrity Lifecycle
Integrity Modeler
ERS
SVN
SAP
Doors + RQM +
SAP
WT
?
t
Planisware
TLDB, others
Change
EPLAN
Suite
Mger
Mger
PSR
SAP
Matlab,
Rhapsod
Simulatio
Configur
ReqMan
Project
Mentor
Others
Delmia
Altium
Process
V6
Bearinx,
Creo
Creo
Plan
ator
MS
n
y
Eng.
Famos,
Abaqus…
Project Requirement & Systems Software Virt. & Phys. E/E Mechanical Industrial Sales/ IOT
Management Test Engineer. Engineering Engineering Validation Engineering Engineering Engineering Service
Source: Schaeffler, Fabrice Mogo NemThe Engineering Cockpit – architecture & design principles
PEP
Configuration Management
All rights reserved to Schaeffler AG, in particular in case of grant of an IP right.
Service Change Project
Request Management Milestone Milestone Milestone
Mgmt. Product Engineering
Cockpit
PEP GW/Evidences
Management Configuration
Reporting Management Documents
Project Management RE SE SW E/E Mechanical Eng. ERP Other
PDM Collaboration Project
Project Product
Product Project
CRS Drawing Product Schedule Documents
PRS Model
Production BoM
DRS Component etc.
Project Request Product
Project Order
Project Closure
… Referenced to
40
Source: Schaeffler, Dirk SpindlerAgenda
Systems of Systems Approach Drive the Digitalization and a New Design Methodology
Model Based Systems Engineering (MBSE) and the Central System Model (System Architecture)
Needs for an Interdisciplinary Systems Architecture in the Early PDP
Some Examples from Industrial Research Projects
Our Understanding of a Seamless Integrated Engineering Process based on MBSE
Resilient Federated Lightweight Backbone above the Traditional Fragmented Legacy Systems
Summary: Benefits of MBSE
© Lehrstuhl für Virtuelle Produktentwicklung (VPE) // 2017 Slide: 41The Benefits of MBSE
Describing models and
optional executable models
Agile implementable Model Integration is
No specification errors supported
Vision MBSE Collaboration over
development sections Provision of an MBSE platform
Collaboration in the company for the Functional Prototype (FPT)
and supplier
Implementation errors = the first Digital Twin
Qualification and support
are reduced
Goal for the RD developers
Interdisciplinarity is Fully integrate the functional
guaranteed dependencies of all systems
Traceability among all disciplines, Conflict-free developed First Prototype
along the full Product Lifecycle and
based on physical and logical references Based on: Implementing Model Based Systems Engineering – Human Centricity through Agility
J. Epple, E. Weißschuh, F. Arbes, Daimler AG & S. Blankenburg, M. Keckeisen, TWT GmbH
MBSE in the Automotive Industry - Potentials and Benefits | J. Rambo/Huwig | ProSTEP IViP 2017Professor Dr.-Ing.
Martin Eigner
Thank You! TU Kaiserslautern
Lehrstuhl für Virtuelle
Produktentwicklung (VPE)
Postfach 3049
67653 Kaiserslautern
Gottlieb-Daimler Straße 44
67663 Kaiserslautern
Tel. +49 (0) 631 - 205 3873
Fax: + 49 (0) 631 - 205 3872
eigner@mv.uni-kl.de
http://vpe.mv.uni-kl.de
Höllhäuserweg 38 a // 76534 Baden-Baden
Mobil: +49 172 152 4406
http://www.eigner-ec.com
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