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Near-Side Thorax and Pelvis Load Path Development

30 Chapters
View Course Samples Online
01
Load path fundamentals in near-side impact
defining near-side thorax and pelvis loading, occupant kinematics, and injury mechanisms.
near-sidedefining
02
Anatomy and injury criteria for near-side thorax and pelvis
rib cage, pelvis ring, sacroiliac joint, and associated AIS/ISS scoring relevant to load path design.
criterianear-side
03
Regulatory and consumer test protocols for near-side impact
FMVSS 214, IIHS side impact, Euro NCAP side pole, and China NCAP side impact requirements.
Regulatoryconsumer
04
Barrier and pole impact configurations
moving deformable barrier, oblique pole, and sled-based near-side test setups for load path evaluation.
configurationsdeformable
05
Occupant packaging and seating geometry for near-side load path development
H-point, seat back angle, and occupant clearance effects on thorax and pelvis loading.
Occupantpackaging
06
Restraint system architecture for near-side impact
side airbags, thorax airbags, pelvis airbags, and seat belt interactions in load path management.
Restraintarchitecture
07
Vehicle body structural load paths in near-side impact
door beam, B-pillar, rocker, floor cross-member, and seat cross-member contributions.
structuralnear-side
08
Material and section design for near-side load path components
high-strength steel, aluminum, and composite sections under lateral and oblique loading.
Materialnear-side
09
CAE modeling workflow for near-side thorax and pelvis load path
mesh requirements, material models, contact definitions, and boundary conditions.
CAEmodeling
10
Occupant simulation with THOR and WorldSID dummies for near-side load path assessment
dummy positioning, instrumentation, and injury risk prediction.
Occupantsimulation
11
Load path target setting from injury criteria
translating rib deflection, pelvis force, and acetabular load limits into structural and restraint targets.
criteriatranslating
12
Door trim and armrest design for thorax and pelvis load distribution
energy absorption, force-deflection characteristics, and contact area optimization.
distributionabsorption
13
Seat design for near-side load path
seat cushion, side bolster, and seat frame stiffness effects on pelvis and thorax loading.
near-sidestiffness
14
Side airbag design parameters for thorax and pelvis load path
bag volume, pressure, venting, and deployment timing optimization.
parameterspressure
15
Pelvis load path development
rocker, floor, and seat cross-member structural tuning for pelvis force management in near-side impact.
developmentcross-member
16
Thorax load path development
door beam, B-pillar, and armrest structural tuning for rib deflection and chest acceleration control.
developmentB-pillar
17
Integration of thorax and pelvis load paths
balancing structural and restraint contributions to minimize combined injury risk.
Integrationbalancing
18
Oblique and pole impact load path challenges
load path continuity, occupant sliding, and restraint engagement for near-side thorax and pelvis.
challengescontinuity
19
Sled test setup and correlation for near-side load path development
buck design, pulse generation, and dummy response validation.
correlationnear-side
20
Full-scale vehicle test correlation for near-side load path
sensor placement, high-speed video analysis, and load path deformation assessment.
Full-scalecorrelation
21
Parametric optimization of near-side load path using DOE and metamodels
structural thickness, material grade, and restraint parameters.
Parametricoptimization
22
Robustness and sensitivity analysis for near-side load path
manufacturing variation, occupant size, and impact angle effects on injury outcomes.
Robustnesssensitivity
23
Advanced high-strength steel and hot-stamping applications in near-side load path components
tailored properties and failure modeling.
Advancedhigh-strength
24
Aluminum and multi-material body-in-white design for near-side load path
joining methods, crash performance, and mass efficiency.
Aluminummulti-material
25
Composite and hybrid structures for near-side energy absorption
crashworthiness, failure modes, and load path integration.
Compositestructures
26
Active and adaptive restraint systems for near-side impact
pre-crash sensing, reversible pretensioners, and adaptive airbag venting.
adaptiverestraint
27
Pedestrian and cyclist near-side impact considerations
load path differences and protection strategies for vulnerable road users.
Pedestriannear-side
28
Near-side load path development for electric vehicles
battery pack integration, floor stiffness, and occupant protection challenges.
Near-sidedevelopment
29
Case study
near-side thorax load path optimization for a mid-size sedan using CAE and sled testing.
near-sideoptimization
30
Case study
near-side pelvis load path development for an SUV with high ride height and pole impact requirements.
near-sidedevelopment