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PAM-CRASH Dummy Modeling and Occupant Injury Analysis

30 Chapters
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01
PAM-CRASH solver fundamentals for crashworthiness
explicit time integration, contact algorithms, and material models relevant to occupant safety simulation.
PAM-CRASHcrashworthiness
02
Dummy model architecture in PAM-CRASH
rigid bodies, joints, deformable segments, and connection definitions for Hybrid III and THOR dummies.
architecturePAM-CRASH
03
Positioning and settling of dummy models
initial kinematics, belt routing, seat interaction, and pre-simulation stabilization procedures.
Positioningsettling
04
Material and property assignment for dummy components
viscoelastic foams, rubber joints, and metallic segments with strain-rate sensitivity.
Materialproperty
05
Contact definition strategies for dummy-vehicle interaction
surface-to-surface, node-to-surface, and self-contact in occupant restraint systems.
definitionstrategies
06
Seat belt and airbag modeling for occupant injury analysis
slip ring, retractor, pretensioner, and fabric material characterization in PAM-CRASH.
modelingoccupant
07
Frontal impact simulation setup with a dummy model
barrier, sled, and full vehicle boundary conditions for injury metric extraction.
simulationboundary
08
Side impact dummy modeling
WorldSID and ES-2re positioning, door trim interaction, and lateral loading response validation.
modelingWorldSID
09
Rear impact and whiplash analysis
BioRID dummy modeling, seatback interaction, and neck injury criteria evaluation in PAM-CRASH.
whiplashanalysis
10
Pedestrian and cyclist dummy models
legform, upper legform, and headform impactors for pedestrian protection simulation.
Pedestrianheadform
11
Injury criteria computation from dummy simulations
HIC, Nij, chest deflection, femur force, and tibia index using PAM-CRASH post-processing.
criteriacomputation
12
Validation and correlation of dummy models
component-level tests, sled tests, and full-scale crash test comparisons for model fidelity.
Validationcorrelation
13
Mesh quality and convergence for dummy models
element size, hourglass control, and time step stability in explicit simulations.
convergencehourglass
14
Dummy model calibration and scaling
mass scaling, stiffness adjustment, and anthropometric variation for different occupant sizes.
calibrationstiffness
15
Restraint system optimization using dummy simulations
parameter studies on belt force limiter, airbag venting, and seat geometry.
Restraintoptimization
16
Out-of-position occupant simulation
airbag deployment interaction, dummy positioning near module, and injury risk assessment.
Out-of-positionoccupant
17
Child restraint system modeling with PAM-CRASH
CRS installation, dummy models for children, and belt path verification.
restraintmodeling
18
Occupant safety in electric vehicles
battery pack intrusion, floor deformation, and dummy response in modified structural layouts.
Occupantelectric
19
Post-crash dummy kinematics and injury prediction
head excursion, knee bolster interaction, and occupant compartment integrity.
Post-crashkinematics
20
Advanced contact and friction modeling for dummy skin and clothing
material data, friction coefficients, and slip behavior.
Advancedfriction
21
Simulation of active safety systems with dummy models
pre-crash belt positioning, reversible pretensioners, and airbag adaptive venting.
Simulationpre-crash
22
Dummy model debugging and troubleshooting
common errors in joint definitions, contact penetrations, and mass distribution.
debuggingtroubleshooting
23
Automation and scripting in PAM-CRASH for dummy simulations
parameterized model generation, batch runs, and result extraction.
Automationscripting
24
Coupling PAM-CRASH with other solvers
co-simulation with MADYMO or LS-DYNA for multi-domain occupant analysis.
CouplingPAM-CRASH
25
Injury risk curves and statistical analysis
logistic regression, probability of injury, and risk assessment from simulation outputs.
statisticalanalysis
26
Regulatory and consumer test protocols
FMVSS, ECE, Euro NCAP, and C-NCAP dummy simulation requirements and compliance.
Regulatoryconsumer
27
Dummy model version control and data management
model libraries, traceability, and collaboration in CAE teams.
managementlibraries
28
High-performance computing for large occupant safety models
parallelization, memory management, and cloud-based PAM-CRASH runs.
High-performancecomputing
29
Machine learning applications in occupant injury analysis
surrogate models, sensitivity analysis, and optimization with dummy simulation data.
applicationsoccupant
30
Case study
full vehicle frontal crash simulation with Hybrid III dummy, injury metric extraction, and design improvement recommendations.
simulationIII