On design optimization for structural crashworthiness and its state of the art
Optimization for structural crashworthiness and energy absorption has become an important
topic of research attributable to its proven benefits to public safety and social economy. This …
topic of research attributable to its proven benefits to public safety and social economy. This …
Technical overview of the equivalent static loads method for non-linear static response structural optimization
GJ Park - Structural and Multidisciplinary Optimization, 2011 - Springer
Linear static response structural optimization has been developed fairly well by using the
finite element method for linear static analysis. However, development is extremely slow for …
finite element method for linear static analysis. However, development is extremely slow for …
Multiobjective optimization for crash safety design of vehicles using stepwise regression model
In automotive industry, structural optimization for crashworthiness criteria is of special
importance. Due to the high nonlinearities, however, there exists substantial difficulty to …
importance. Due to the high nonlinearities, however, there exists substantial difficulty to …
Crashworthiness design of vehicle by using multiobjective robust optimization
Although deterministic optimization has to a considerable extent been successfully applied
in various crashworthiness designs to improve passenger safety and reduce vehicle cost …
in various crashworthiness designs to improve passenger safety and reduce vehicle cost …
Metamodeling development for vehicle frontal impact simulation
Response surface methods or metamodels are commonly used to approximate large
computationally expensive engineering systems. Five response surface methods are …
computationally expensive engineering systems. Five response surface methods are …
On the convergence of multiobjective evolutionary algorithms
T Hanne - European Journal of Operational Research, 1999 - Elsevier
We consider the usage of evolutionary algorithms for multiobjective programming (MOP), ie
for decision problems with alternatives taken from a real-valued vector space and evaluated …
for decision problems with alternatives taken from a real-valued vector space and evaluated …
A comparative study on multiobjective reliable and robust optimization for crashworthiness design of vehicle structure
Abstract Design optimization without considering uncertainties of system variables and
parameters can be problematic in real life. In order to take into account the effect of …
parameters can be problematic in real life. In order to take into account the effect of …
Study of structural optimization design on a certain vehicle body-in-white based on static performance and modal analysis
S Li, X Feng - Mechanical Systems and Signal Processing, 2020 - Elsevier
The intensity analysis was proposed for a certain all-aluminum vehicle body-in-white, and
an optimistic method of the vehicle body was carried out based on lightweight target. The …
an optimistic method of the vehicle body was carried out based on lightweight target. The …
A hybrid multi-objective optimization method based on NSGA-II algorithm and entropy weighted TOPSIS for lightweight design of dump truck carriage
R Jiang, S Ci, D Liu, X Cheng, Z Pan - Machines, 2021 - mdpi.com
The lightweight design of vehicle components is regarded as a complex optimization
problem, which usually needs to achieve two or more optimization objectives. It can be firstly …
problem, which usually needs to achieve two or more optimization objectives. It can be firstly …
A two-stage multi-objective optimisation of vehicle crashworthiness under frontal impact
Crashworthiness is one of the most important criteria in vehicle design, which often requires
large-scale design analysis for a full-vehicle model consisting of many structural parts and …
large-scale design analysis for a full-vehicle model consisting of many structural parts and …