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MADYMO Crash Pulse Sensitivity and Restraint Design

30 Chapters
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01
MADYMO crash pulse sensitivity and restraint design
course scope, simulation-driven workflow, and key deliverables.
MADYMOsensitivity
02
MADYMO solver fundamentals for crash pulse analysis
explicit time integration, contact algorithms, and model setup.
MADYMOanalysis
03
Vehicle crash pulse characterization
acceleration-time history, pulse metrics, and sensitivity parameters.
characterizationacceleration-time
04
Restraint system components in MADYMO
seat belts, airbags, pretensioners, and load limiters.
Restraintcomponents
05
Building a baseline MADYMO occupant restraint model
dummy positioning, belt routing, and airbag deployment.
Buildingbaseline
06
Crash pulse parameterization
duration, magnitude, shape, and rise time as sensitivity variables.
parameterizationduration
07
Occupant response metrics
head injury criterion, chest deflection, and femur loads for restraint evaluation.
Occupantresponse
08
Sensitivity analysis methods in MADYMO
one-factor-at-a-time, DOE, and Monte Carlo approaches.
Sensitivityanalysis
09
Designing experiments for crash pulse sensitivity
factor selection, levels, and response variables.
Designingexperiments
10
MADYMO scripting for automated pulse variation
Python API, batch runs, and result extraction.
MADYMOscripting
11
Belt restraint optimization
anchor points, webbing stiffness, and pretensioner timing sensitivity.
restraintoptimization
12
Airbag parameter sensitivity
vent size, inflator output, and deployment timing effects on occupant injury.
parametersensitivity
13
Load limiter and force-limiting belt sensitivity
tuning for different crash pulses.
force-limitingsensitivity
14
Seat and interior interaction
seatback angle, cushion stiffness, and knee bolster effects.
interiorinteraction
15
Out-of-position occupant sensitivity
pre-crash posture and airbag interaction in MADYMO.
Out-of-positionoccupant
16
Crash pulse sensitivity for different impact modes
frontal, offset, and oblique loading.
sensitivitydifferent
17
Restraint design for small overlap and narrow offset crashes
pulse characteristics and countermeasures.
Restraintcharacteristics
18
Side impact crash pulse sensitivity
door intrusion, side airbag, and occupant kinematics.
sensitivityintrusion
19
Rear impact and whiplash
pulse sensitivity and seat design in MADYMO.
whiplashsensitivity
20
Pedestrian protection
leg and head impact pulse sensitivity and restraint-like countermeasures.
Pedestrianprotection
21
Robust design of restraint systems
accounting for pulse variability and manufacturing tolerances.
restraintaccounting
22
Optimization techniques in MADYMO
response surface, genetic algorithms, and gradient-based methods.
Optimizationtechniques
23
Coupling MADYMO with vehicle crash pulse generation
full vehicle to occupant model transfer.
CouplingMADYMO
24
Validation and correlation of MADYMO restraint models
sled tests and component-level data.
Validationcorrelation
25
Case study
frontal crash pulse sensitivity for a mid-size sedan restraint system.
sensitivitymid-size
26
Case study
airbag and belt optimization for a battery electric vehicle under varied pulses.
optimizationelectric
27
Case study
side impact pulse sensitivity and countermeasure design for a SUV.
sensitivitycountermeasure
28
Case study
occupant restraint robustness for autonomous vehicle seating configurations.
occupantrestraint
29
Advanced topics
machine learning surrogate models for crash pulse sensitivity in MADYMO.
Advancedsurrogate
30
Capstone project
end-to-end MADYMO study on crash pulse sensitivity and restraint design optimization.
Capstoneend-to-end