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MADYMO Occupant Safety Simulation: Complete Training

30 Chapters
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01
MADYMO in occupant safety engineering
scope, solver architecture, and role in restraint system development.
MADYMOoccupant
02
Multibody and finite element formulations in MADYMO
when to use each, coupling strategies, and model fidelity trade-offs.
Multibodyformulations
03
Building a baseline frontal impact model
vehicle environment, seat, belt routing, and occupant positioning.
Buildingbaseline
04
Dummy models in MADYMO
Hybrid III, THOR, WorldSID, and Q-series selection, validation status, and scaling.
MADYMOIII
05
Contact definitions and interactions
ellipsoid, facet, FE contact, friction, and penetration control.
definitionsinteractions
06
Restraint system modeling
seat belts, pretensioners, load limiters, and retractor characteristics.
Restraintmodeling
07
Airbag modeling
uniform pressure, gas flow, fabric FE, and deployment timing for frontal and side airbags.
modelingpressure
08
Setting up and running a frontal 50 km/h rigid barrier simulation
model checks, output requests, and runtime diagnostics.
simulationrequests
09
Interpreting frontal occupant responses
head, chest, femur, and neck injury criteria from simulation output.
Interpretingoccupant
10
Side impact simulation workflow
moving deformable barrier, side airbag, and door trim interaction.
simulationworkflow
11
Rear impact and whiplash modeling
seatback, head restraint, and BioRID dummy setup.
whiplashmodeling
12
Pedestrian protection simulation
impactor models, legform, upper legform, and headform to bonnet contact.
Pedestrianprotection
13
Out-of-position occupant simulation
pre-crash positioning, airbag interaction, and injury risk assessment.
Out-of-positionoccupant
14
Belted and unbelted occupant scenarios
restraint adaptation, load path, and occupant kinematics differences.
unbeltedoccupant
15
Child occupant safety
CRS modeling, ISOFIX/latch, belt routing, and Q-dummy family applications.
occupantCRS
16
Parameter studies and DOE in MADYMO
design variables, objective functions, and automated run management.
ParameterDOE
17
Optimization of restraint systems
airbag venting, belt force limiting, and pretensioner timing using MADYMO.
Optimizationrestraint
18
Sensitivity analysis and robustness assessment
variation of occupant size, position, and impact conditions.
Sensitivityanalysis
19
Validation and correlation
sled test, component test, and full-scale test data against MADYMO predictions.
Validationcorrelation
20
Model calibration techniques
material parameters, contact stiffness, and airbag inflator characteristics.
calibrationtechniques
21
Advanced airbag modeling
dual-stage, adaptive venting, and out-of-position deployment logic.
Advancedmodeling
22
Active and integrated safety coupling
pre-crash sensing, reversible restraints, and MADYMO co-simulation.
integratedcoupling
23
MADYMO coupling with LS-DYNA and other FE codes
best practices for occupant-vehicle interaction.
MADYMOcoupling
24
Occupant safety for electric and autonomous vehicles
interior reconfiguration, new seating positions, and restraint challenges.
Occupantelectric
25
Simulation of far-side impact and occupant-to-occupant interaction
countermeasures and modeling approaches.
Simulationfar-side
26
Injury biomechanics and criteria
HIC, BrIC, THOR, chest deflection, and their implementation in MADYMO.
biomechanicscriteria
27
Regulatory and consumer test protocols
FMVSS, ECE, Euro NCAP, and C-NCAP simulation requirements.
Regulatoryconsumer
28
Efficient model management
version control, scripting, batch runs, and post-processing automation in MADYMO.
Efficientmanagement
29
Troubleshooting common MADYMO simulation issues
convergence, contact instability, and unrealistic kinematics.
TroubleshootingMADYMO
30
Capstone project
full vehicle occupant safety assessment, from model setup to countermeasure recommendation.
Capstoneoccupant