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CAD,
CAE, CAT ¸ðµ¨ÀÇ ÅëÇÕ, »ç¿ëÀÚ ÀÛ¾÷ ȯ°æ,
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NVH Response Analysis Configuration |
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System Level NVH Response Analysis for
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NVH Load Analysis & Contribution Analysis
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Pre-Acoustics Configuration |
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Powertrain Motion Simulation Configuration |
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Pre-/Post-Processing |
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Motion
Solver |
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Linearization
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MATLAB
Interface & EASY5 Interface |
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CAD
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Design parameters (lengths,
thickness, radius,..) as well
as CAE parameters from the
CATIA CAE Analysis tools (GPS,
GAS, FMS,..) |
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LMS Virtual.Lab Noise and Vibration:
mount flexibility of an assembly,
modification sets (mass modification,
spring-damper modification,..)
of an FRF-based or Modal-based
modification analysis.
Both
are representing ideal inputs
for an optimization as the
corresponding
simulations are fast. Shell and Beam Properties
Material Properties In case linked to CATIA: all
CATIA parameters are available
Locations of IO points: e.g.
where to apply a force
Solution parameters: frequency
values, algorithm settings |
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LMS Virtual.Lab
Acoustics: Absorbant boundary conditions:
absorbing fluid properties,
absorbing panel properties
Transfer relations (admittance)
Acoustic boundary conditions:
panel normal displacements,
acoustic pressures,¡¦ In case linked to CATIA: all
CATIA parameters are available
Field Point Mesh definition
Solution parameters: frequency
values, algorithm settings |
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LMS Virtual.Lab
Motion: Virtually ALL Motion inputs are
available as input parameters:
bushing stiffnesses, constraints,¡¦
In case linked to CATIA: all
CATIA parameters are available
LMS Virtual.Lab Durability:
In case linked to CATIA: all
CATIA parameters are available |
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Ioutputs(i.e. sensors)°ª¿¡¼,
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Load functions
and response functions can
provide sensors.
Pressure, velocity, displacements,
acceleration, stress,¡¦
Frequency Domain Time Domain -
1 E.g. the force during a
bump event of a car from Motion
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2 Local stresses in a component
RMS Value in specified frequency
band Min and Max values in specified
frequency band Linear averaged values in specified
frequency band |
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Vector based
results (e.g. acoustic pressure
on the field points) can be
converted into Load or Response
functions which then can provide
sensors |
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From Motion
expressions, sensors can be
created. |
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