VIP20
本课程属于：014-DFMEA DVP&R & DRBFM for Occupant Restraints English Technical Courses · 共 20 门相关课程，组合学习更完整。
查看所属VIP全部课程 →
← 返回所属目录 咨询 / 购买

Occupant Injury Sensitivity Analysis and Parameter Ranking

30 Chapters
View Course Samples Online
01
Course introduction
occupant injury sensitivity analysis and parameter ranking in vehicle crash safety, key definitions, and engineering workflow.
occupantsensitivity
02
Occupant injury metrics and criteria
HIC, chest deflection, femur force, neck injury criteria, and their role in sensitivity studies.
Occupantcriteria
03
Crash simulation model setup
occupant restraint system models, dummy models, and boundary conditions for sensitivity analysis.
simulationoccupant
04
Design of experiments for occupant injury sensitivity
factor selection, levels, screening designs, and response definition.
experimentsoccupant
05
Parametric variation of restraint system parameters
seat belt stiffness, pretensioner force, load limiter, and airbag parameters.
Parametricvariation
06
Sensitivity analysis methods
local vs. global approaches, one-factor-at-a-time, and variance-based methods.
Sensitivityanalysis
07
Correlation and regression-based sensitivity
Pearson, Spearman, and standardized regression coefficients for injury responses.
Correlationregression-based
08
Variance-based sensitivity analysis
Sobol indices, first-order and total effects, and interpretation for occupant safety.
Variance-basedsensitivity
09
Metamodeling for sensitivity analysis
response surface, Kriging, and polynomial chaos expansion for injury prediction.
Metamodelingsensitivity
10
Parameter ranking techniques
ranking by sensitivity indices, effect plots, and Pareto analysis for restraint parameters.
Parametertechniques
11
Uncertainty quantification in occupant injury
input variability, model uncertainty, and propagation to injury metrics.
Uncertaintyquantification
12
Case study
frontal impact sensitivity analysis of driver restraint parameters and injury outcomes.
sensitivityanalysis
13
Case study
side impact sensitivity analysis of occupant injury and restraint design variables.
sensitivityanalysis
14
Case study
rear impact whiplash injury sensitivity to seat and head restraint parameters.
whiplashsensitivity
15
Sensitivity analysis of occupant characteristics
anthropometry, posture, and material properties variability.
Sensitivityanalysis
16
Interaction effects and non-linearities in occupant injury responses
detection and interpretation.
Interactionnon-linearities
17
Robustness and reliability-based design optimization using sensitivity results for occupant protection.
Robustness and reliability-based design optimization using sensitivity results for occupant protection.
Robustnessreliability-based
18
Parameter ranking for design decision-making
trade-offs, cost, and safety performance.
Parameterdecision-making
19
Validation and verification of sensitivity results
model validation, convergence, and confidence assessment.
Validationverification
20
Practical implementation
scripting sensitivity analysis workflows with Python and crash simulation tools.
implementationscripting
21
Visualization and reporting of sensitivity and ranking results for engineering stakeholders.
Visualization and reporting of sensitivity and ranking results for engineering stakeholders.
Visualizationreporting
22
Sensitivity analysis of airbag and seat belt parameters in out-of-position occupant scenarios.
Sensitivity analysis of airbag and seat belt parameters in out-of-position occupant scenarios.
Sensitivityanalysis
23
Global sensitivity analysis for occupant injury in vehicle-to-vehicle crash configurations.
Global sensitivity analysis for occupant injury in vehicle-to-vehicle crash configurations.
sensitivityanalysis
24
Parameter ranking under multiple injury criteria
multi-objective sensitivity and aggregation methods.
Parametermultiple
25
Sensitivity analysis for child occupant safety
child restraint system parameters and injury metrics.
Sensitivityanalysis
26
Integration of sensitivity analysis into occupant safety design process
from concept to validation.
Integrationsensitivity
27
Advanced topics
machine learning surrogates for fast sensitivity and ranking of occupant injury parameters.
Advancedsurrogates
28
Case study
full vehicle sensitivity analysis for occupant injury in regulatory crash tests.
sensitivityanalysis
29
Practical workshop
end-to-end sensitivity analysis and parameter ranking for a frontal crash model.
workshopend-to-end
30
Course summary
best practices, limitations, and future trends in occupant injury sensitivity and parameter ranking.
practiceslimitations