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Automotive Crash Safety Target Setting and Vehicle Development

30 Chapters
View Course Samples Online
01
Course overview
scope, key concepts, and the role of crash safety target setting in vehicle development.
development
02
Regulatory and consumer rating frameworks
FMVSS, ECE, C-NCAP, Euro NCAP, and IIHS requirements for frontal, side, rear, and pedestrian protection.
Regulatoryconsumer
03
Crash safety target hierarchy
translating legal and rating requirements into vehicle-level, system-level, and component-level targets.
hierarchytranslating
04
Occupant injury criteria and biomechanical limits
HIC, chest deflection, femur force, neck injury, and abbreviated injury scale.
Occupantcriteria
05
Vehicle crash pulse characterization
acceleration-time history, delta-v, mean crush force, and pulse shape metrics.
characterizationacceleration-time
06
Structural energy management principles
crumple zones, load paths, and controlled deformation for frontal impact.
Structuralmanagement
07
Side impact target setting
door intrusion, B-pillar performance, and pelvic and thoracic protection requirements.
intrusionB-pillar
08
Rear impact and whiplash target setting
seat and head restraint performance, neck injury criteria, and low-speed damageability.
whiplashrestraint
09
Pedestrian protection targets
leg, pelvis, and head impact requirements, bumper and hood design considerations.
Pedestrianprotection
10
Roof crush and rollover safety targets
FMVSS 216, structural strength, and occupant retention.
rolloverFMVSS
11
Restraint system targets
airbag deployment timing, seat belt load limiting, pretensioners, and adaptive restraint strategies.
Restraintdeployment
12
CAE-driven target setting
full vehicle FE model, subsystem models, and correlation with physical tests.
CAE-drivensubsystem
13
Design of experiments and optimization for crash safety target achievement
parametric studies, response surface, and multi-objective trade-offs.
experimentsoptimization
14
Material selection and thickness optimization for crash energy absorption
high-strength steel, aluminum, and composites.
Materialselection
15
Joint and connection design for crashworthiness
spot welds, adhesives, and structural reinforcements.
connectioncrashworthiness
16
Frontal impact development case
setting targets, CAE iterations, and validation for a passenger car.
developmentCAE
17
Side impact development case
target cascading, door beam design, and pole impact considerations.
developmentcascading
18
Rear impact development case
seat structure, head restraint geometry, and sled test correlation.
developmentstructure
19
Pedestrian protection development case
hood and bumper design, active hood systems, and target compliance.
Pedestrianprotection
20
Integration of crash safety targets with other vehicle attributes
NVH, durability, weight, and cost.
Integrationattributes
21
Crash test instrumentation and data acquisition
accelerometers, load cells, high-speed cameras, and data filtering.
instrumentationacquisition
22
Sled testing and component-level validation
pulse reproduction, fixture design, and target verification.
component-levelvalidation
23
Full-scale crash test validation
test matrix, pass/fail criteria, and post-test analysis.
Full-scalevalidation
24
CAE correlation and model updating
mesh sensitivity, material cards, and validation metrics.
CAEcorrelation
25
Robustness and variability in crash safety target setting
manufacturing tolerances, material scatter, and probabilistic methods.
Robustnessvariability
26
Advanced driver assistance systems and crash safety integration
AEB, pre-crash sensing, and occupant positioning.
Advancedassistance
27
Electric vehicle crash safety targets
battery pack protection, high-voltage safety, and structural differences.
Electricprotection
28
Lightweight vehicle crash safety targets
material substitution, joining methods, and structural optimization.
Lightweightmaterial
29
Global harmonization and future trends in crash safety target setting
autonomous vehicles, new rating protocols, and virtual testing.
harmonizationautonomous
30
Capstone project
develop a crash safety target book for a given vehicle program, including CAE and test validation plan.
Capstoneincluding