nafems bestpractices nov 2013 svobodnik - mvoid group · nafems seminar: „best practices“ for...
TRANSCRIPT
19.11.2013
1
Do We Still Need (New) Software? – On the Way from Software
Development to Process Development
Copyright 2013 by Konzept-X
Do We Still Need (New) Software? – On the Way
from Software Development to Process
Development
18.11.2013
Copyright 2013 by Konzept-X 2
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Konzept-X – Managing DirectorM-voiD® President [email protected]
Dr. Alfred J. Svobodnik
www.konzept-x.com
19.11.2013
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� Introduction
� Current applications and new trends
� Changing the paradigm
� From software development to process development
� How to increase engineering efficiency?
� Conclusions
Agenda
Copyright 2013 by Konzept-X 3
Do We Still Need (New) Software? – On the Way from Software Development to Process Development
Do We Still Need (New) Software? – On the Way from Software Development to Process Development
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� The NAFEMS Capability
Survey 2013
� Relative Usage by
Capability
Current Applications and New Trends
Copyright 2013 by Konzept-X 4
High level of functionality and maturity of CAE based simulation software packages in all major engineering and physical disciplines
High level of functionality and maturity of CAE based simulation software packages in all major engineering and physical disciplines
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
19.11.2013
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� The NAFEMS Capability
Survey 2013
� Time spent in DesignPhases
Current Applications and New Trends
Copyright 2013 by Konzept-X 5
High level of functionality and maturity of CAE based simulation software packages in all major design phases
High level of functionality and maturity of CAE based simulation software packages in all major design phases
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� The NAFEMS Capability
Survey 2013
� Reasons for Most
Positive Impact
Current Applications and New Trends
Copyright 2013 by Konzept-X 6
High level of functionality and maturity of CAE based simulation software enables business benefits
High level of functionality and maturity of CAE based simulation software enables business benefits
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
19.11.2013
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� The NAFEMS Capability
Survey 2013
� Reasons for LeastPositive Impact
Current Applications and New Trends
Copyright 2013 by Konzept-X 7
Blocking factor for even more efficient use of CAE methods is NOT software capability
Blocking factor for even more efficient use of CAE methods is NOT software capability
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� The NAFEMS Capability
Survey 2013
� Reasons for Inability
to Use Capability
Current Applications and New Trends
Copyright 2013 by Konzept-X 8
Blocking factor for even more efficient use of CAE methods is NOT software capability
Blocking factor for even more efficient use of CAE methods is NOT software capability
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
19.11.2013
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� The NAFEMS Capability
Survey 2013
� Categories of OtherDesired Capabilities
Current Applications and New Trends
Copyright 2013 by Konzept-X 9
Besides extension of available functionality strong trend towards specific needs and coupling/integration
Besides extension of available functionality strong trend towards specific needs and coupling/integration
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� Change of paradigm needed to (further) increase engineering
efficiency
� Users request
� Customization towards their application
� Coupling/integration of capabilities/disciplines
� Reduction of time used for deployment and utilization
Changing the Paradigm
Copyright 2013 by Konzept-X 10
Strong trend towards individualizationStrong trend towards individualization
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
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� Change of paradigm needed to (further) increase engineering
efficiency
� From software development to process development
� From feature orientation towards product orientation
� Focus must be on methodology development to support simulation driven engineering of product development
Changing the Paradigm
Copyright 2013 by Konzept-X 11
Process driven approach needed to (further) increase efficiencyProcess driven approach needed to (further) increase efficiency
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� More efficient use of existing tools
� Know the Do’s and Don’ts of your software
� Coupling and integration of existing tools
� Moving towards a more complete physical representation of products in
terms of parts, subsystems and systems
� First define simulation process needed to support simulation driven
product development
� Then implement that process
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 12
Live new paradigm to increase efficiencyLive new paradigm to increase efficiency
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
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� Example: evolution of audio systems simulations
� 1990-1995: basic software development (focus on fluid-structure interaction)
� 1995-2000: advanced software development (application driven)
� 2000-2005: application specific refinement (loudspeakers, multi-physical simulations)
� 2005-2010: extension to system level (multi-disciplinary simulations)
� 2010-2015: realization of simulation process driven engineering(The M-voiD® Simulation Process Model)
� 2015-2020: …
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 13
Evolution of audio systems simulations based on author’s experienceEvolution of audio systems simulations based on author’s experience
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Copyright 2013 by Konzept-X 14
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� Example: evolution of audio systems simulations
� Definition of system due to complexity
� Various subsystems
� Interaction of subsystems
� Boundary of whole system
� Multiscale models
� Various physics involved
� Various disciplines involved
It is essential to have a good understanding of the system, subsystems involved, and it’s boundaries
It is essential to have a good understanding of the system, subsystems involved, and it’s boundaries
How to increase engineering efficiency?
19.11.2013
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� Example: evolution of audio systems simulations
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 15
It is essential to have a good understanding of the system, subsystems involved, and it’s boundaries
It is essential to have a good understanding of the system, subsystems involved, and it’s boundaries
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Car electronics, bus systems
Loudspeakers, packaging & integration Amplifier w/ DSP unit
Head unit
www.konzept-x.com
� Example: evolution of audio systems simulations
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 16
It is essential to have a good understanding of the system, subsystems involved, and it’s boundaries
It is essential to have a good understanding of the system, subsystems involved, and it’s boundaries
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Car cabinacoustics
Human being
www.konzept-x.com
19.11.2013
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� Example: evolution of audio systems simulations
� Acoustical system definition is defined by a complex signal and sound path
� Head unit (music source)
� Bus system
� DSP unit computing tuning & features
� Amplifier output stages
� Loudspeaker and packaging
� Car cabin
� Human being
� Body
� In-ear acoustics
� Brain
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 17
CAE is used for loudspeakers and cabin which connects the electronic world with the human being
CAE is used for loudspeakers and cabin which connects the electronic world with the human being
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
CAE
www.konzept-x.com
� Simulation driven virtual product development in automotive audio –
The M-voiD® Simulation Process Model
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 18
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Digital Signal Processing (head unit, bus, amplifier) Tuning
Industrial Design Binaural Audio
Psycho-Acoustics &
Subjective EvaluationMultiphysical Engineering Analysis
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� Multiphysical modeling of loudspeakers
� Coupled Multiphysics
� Modeling the interaction of a
loudspeaker with a resonance
volume
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 19
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Acoustic
RadiationElectro-magnetic
Mechanical
Loudspeaker:
Electromagnetics
Mechanics
Acoustics
Enclosure:
Mechanics
Acoustics
� Radiation of a loudspeaker into the car interior
� Related disciplines:
tuning process and auralization of the audio system
How to increase engineering efficiency?
Copyright 2013 by Konzept-X 20
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Subsystem
Loudspeaker/Enclosure
Car Cabin:
Mechanics
Acoustics
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The M-voiD® Technology Road Map
M-voiD® Linear model Nonlinear model Thermal effects
Tier 1
M-voiD® Linear model Viscous losses CFD coupling
Tier 2
M-voiD® Linear model HF improvements NVH coupling
Tier 3
M-voiD® Linear model Nonlinear model Spatial attributes
Tier 4
M-voiD® Linear model Nonlinear model VR integration
Tier 5
M-voiD® - - Perception model
Tier X
How to increase engineering efficiency?
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
Established Next Generation Future Generation
2014/152013/14 2015/16
Copyright 2013 by Konzept-X 22
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
� Increase CAE penetration
� From detail engineering to system simulations
� Frontloaded Virtual Product Development
� Move CAE upfront in the design process (concept studies)
� CAE as a complementary tool for industrial design
� Application of
� Simulation tools
� Process models such as M-voiD®
(Multidisciplinary virtually optimized industrial Design)
Increase engineering efficiency via multidisciplinary simulations and process models
Increase engineering efficiency via multidisciplinary simulations and process models
How to increase engineering efficiency?
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� Process driven engineering analysis to increase engineering efficiency
� First define simulation process needed to support simulation driven product development
� Don’t over-automate process
� Flexible automation
� Let room for new ideas and innovations
� Business benefits realized
� Frontloaded virtual product development
� Product improvements and innovations
� Reduction of R&D costs (including prototype expenses)
Conclusions
Copyright 2013 by Konzept-X 23
Simulation process driven engineering generates vast business benefits regarding time, cost and scope
Simulation process driven engineering generates vast business benefits regarding time, cost and scope
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
NAFEMS Seminar: „Best Practices“ for an Efficient Use of CAE - Methods, Tools, Processes, November 18 - 19, 2013, Wiesbaden, Germany
www.konzept-x.com
Konzept-X
Am Wetterbach 2
76228 Karlsruhe, Germany
Copyright 2013 by Konzept-X