Automotive Engineering - December 2022 - BET15

the BMS design. A collaborative, virtual
design and engineering environment can
help avoid these unforeseen problems by
providing insights into battery system performance
in the context of the full vehicle
and its BMS. Full vehicle dynamic simulations,
with real-time software, hardwareand
driver-in-the-loop, can be performed
to evaluate EV performance in a wide
range of vehicle operating conditions.
Reasons to Believe
It is unprecedented for a major industry
to have such a large impact on GDP
growth and simultaneously be in a stage
of accelerated invention and innovation.
State-of-the-art design and MODSIM software
are required to take on the complex
multiphysics/multiscale nature of EV battery
cell innovation. It is a collaborative
venture, with no room for the proverbial
information silos of the past.
A revolution in the automotive industry
requires the democratization, or left-shifting
of science, design, and simulation. Virtual
design, testing, and validation can accelerate
adoption. Ultimately, organizations need
to adopt a digital transformation approach
to drive innovation in EV cell batteries and
performance. Digital transformation technology
must offer, at a minimum, capabilities
for collaboration (anywhere, anytime),
secure data management, data analytics, 3D
design, and physically accurate simulation
for true predictive value.
Unified design and MODSIM capabilities
must be at the heart of the digital platform's
value proposition and it must allow for the
creation of virtual twins at every stage.
Realistic and predictive models at each step
in the process provide the basis for collaboration
within downstream processes. This
collaboration and accurate virtual twin approach
can give designers, engineers, and
executives reasons to believe they have
found the best path forward.
The necessary
digital platform is
unified and cloud-enabled, providing
Concept
From
Reality
to
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15
teams the ability to seamlessly work
together on concepts, detailed designs,
simulation, manufacturing, supply chain
management and even through to the
marketing of their products. Stage by
stage, MODSIM is an optimal solution for
bringing next-generation EV cell battery
packs to market. Connected, digital transformation
technologies for improving
battery design and performance from
chemical reactions to cell and module
pack designs to chassis integration, and
full vehicle driving performance during
the early stages of development, will be
the catalyst for meeting the ambitious
EV advancements required to meet the
demands of consumers, governments,
and the future modern society.
Oancea,
This article was written by Victor
Senior
Director,
SIMULIA
Multiphysics Science, Dassault Systèmes
(Waltham, MA). For more information,
visit www.3ds.com.
http://www.3ds.com http://info.hotims.com/82328-706
Automotive Engineering - December 2022

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