Truck & Off-Highway Engineering - August 2023 - 8

TECHNICAL INNOVATIONS
Example of
a simulation
architecture for
testing closed-loop
trajectory planning
from a vehicle's
sensor data.
at Toyota. " Toyota created a GUI that
combines all our processes into one user
interface. Visual Studio, Matlab and others
all use the same GUI. "
New design strategies
Stefan Schmerler, head of E/E PreIntegration
Autonomous Driving and
Body at Mercedes-Benz, described some
of the techniques being used to simplify
the task of creating reliable vehicles that
increasingly rely on software for critical
features and functions. Since 2018, the
company has made dramatic changes to
address the growth of software.
" We changed our whole research and
development organization, and our process
methodologies and tools have
changed, " Schmerler said. " We standardize
over all domains, that's very important
due to complexity. In most cases,
we speak to AUTOSAR. When we don't
have it, we usually have big troubles. "
Both real-world and virtual testing
dSPACE's SIL platform is open to integrate all kinds of models, virtual ECUs and third-party
components.
physical tests often is a challenging task.
As design and testing tools offer more
functionality, they become increasingly
complex. Users, however, are pushing for
systems that are simpler to employ.
Toyota Motor Corp. recently switched
8 August 2023
from PCs to dSPACE systems for its SIL
testing. With that switch, a standard
graphical user interface (GUI) was created.
" One of the most important requirements
for our SIL platform is usability, "
said Yuya Nagasawa, simulation engineer
are mainstays of Mercedes' new approach.
HIL clusters increasingly are
used to test concepts and find faults
before they become embedded in designs
and production vehicles. Testing's
importance is rising. " Design for testability
is one of the biggest tasks in the
future for electrical and electronic architectures, "
Schmerler said.
Commercial-vehicle designers also
TRUCK & OFF-HIGHWAY ENGINEERING
BOTH IMAGES: dSPACE

Truck & Off-Highway Engineering - August 2023

Table of Contents for the Digital Edition of Truck & Off-Highway Engineering - August 2023

Truck & Off-Highway Engineering - August 2023 - INTRO1
Truck & Off-Highway Engineering - August 2023 - SPONSOR1
Truck & Off-Highway Engineering - August 2023 - CVRA
Truck & Off-Highway Engineering - August 2023 - CVRB
Truck & Off-Highway Engineering - August 2023 - CVR1
Truck & Off-Highway Engineering - August 2023 - CVR2
Truck & Off-Highway Engineering - August 2023 - 1
Truck & Off-Highway Engineering - August 2023 - 2
Truck & Off-Highway Engineering - August 2023 - 3
Truck & Off-Highway Engineering - August 2023 - 4
Truck & Off-Highway Engineering - August 2023 - 5
Truck & Off-Highway Engineering - August 2023 - 6
Truck & Off-Highway Engineering - August 2023 - 7
Truck & Off-Highway Engineering - August 2023 - 8
Truck & Off-Highway Engineering - August 2023 - 9
Truck & Off-Highway Engineering - August 2023 - 10
Truck & Off-Highway Engineering - August 2023 - 11
Truck & Off-Highway Engineering - August 2023 - 12
Truck & Off-Highway Engineering - August 2023 - 13
Truck & Off-Highway Engineering - August 2023 - 14
Truck & Off-Highway Engineering - August 2023 - 15
Truck & Off-Highway Engineering - August 2023 - 16
Truck & Off-Highway Engineering - August 2023 - 17
Truck & Off-Highway Engineering - August 2023 - 18
Truck & Off-Highway Engineering - August 2023 - 19
Truck & Off-Highway Engineering - August 2023 - 20
Truck & Off-Highway Engineering - August 2023 - 21
Truck & Off-Highway Engineering - August 2023 - 22
Truck & Off-Highway Engineering - August 2023 - 23
Truck & Off-Highway Engineering - August 2023 - 24
Truck & Off-Highway Engineering - August 2023 - 25
Truck & Off-Highway Engineering - August 2023 - 26
Truck & Off-Highway Engineering - August 2023 - 27
Truck & Off-Highway Engineering - August 2023 - 28
Truck & Off-Highway Engineering - August 2023 - 29
Truck & Off-Highway Engineering - August 2023 - 30
Truck & Off-Highway Engineering - August 2023 - 31
Truck & Off-Highway Engineering - August 2023 - 32
Truck & Off-Highway Engineering - August 2023 - 33
Truck & Off-Highway Engineering - August 2023 - 34
Truck & Off-Highway Engineering - August 2023 - CVR3
Truck & Off-Highway Engineering - August 2023 - CVR4
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