A review of flexible multibody dynamics for gradient-based design optimization
Abstract Design optimization of flexible multibody dynamics is critical to reducing weight and
therefore increasing efficiency and lowering costs of mechanical systems. Simulation of …
therefore increasing efficiency and lowering costs of mechanical systems. Simulation of …
Multi-objective and multi-case reliability-based design optimization for tailor rolled blank (TRB) structures
Light weight and crashworthiness signify two main challenges facing in vehicle industry,
which often conflict with each other. In order to achieve light weight while improving …
which often conflict with each other. In order to achieve light weight while improving …
Efficient simulation strategy to design a safer motorcycle
This work presents models and simulations of a numerical strategy for a time and cost-
efficient virtual product development of a novel passive safety restraint concept for …
efficient virtual product development of a novel passive safety restraint concept for …
Multidisciplinary design optimization for hybrid electric vehicles: component sizing and multi-fidelity frontal crashworthiness
PG Anselma, CB Niutta, L Mainini… - Structural and …, 2020 - Springer
The electrification of road vehicle powertrains has recently gained growing interest
worldwide as an effective solution to comply tightening regulations on CO2 emissions. In …
worldwide as an effective solution to comply tightening regulations on CO2 emissions. In …
Surrogate modeling in design optimization of structures with discontinuous responses
Advances in computational technology have resulted in the dramatic reduction of
computational time for crashworthiness analysis, hence enabling its structural design …
computational time for crashworthiness analysis, hence enabling its structural design …
Direct computation of solution spaces
J Fender, F Duddeck, M Zimmermann - Structural and Multidisciplinary …, 2017 - Springer
In engineering, it is often desirable to find a subset of the set of feasible designs, a solution
space, rather than a single solution. A feasible design is defined as a design which does not …
space, rather than a single solution. A feasible design is defined as a design which does not …
Surrogate modeling in design optimization of structures with discontinuous responses: A new approach for ill-posed problems in crashworthiness design
Advances in computational technology have resulted in the dramatic reduction of
computational time for crashworthiness analysis, hence enabling its structural design …
computational time for crashworthiness analysis, hence enabling its structural design …
An approximation-based design optimization approach to eigenfrequency assignment for flexible multibody systems
The use of flexible multibody simulation has increased significantly over recent years due to
the increasingly lightweight nature of mechanical systems. The prominence of lightweight …
the increasingly lightweight nature of mechanical systems. The prominence of lightweight …
Methodological approach for reducing computational costs of vehicle frontal crashworthiness analysis by using simplified structural modelling
M Schäffer, R Sturm, HE Friedrich - International journal of …, 2019 - Taylor & Francis
ABSTRACT A challenge in the design and optimisation of the vehicle front structures is the
high computational costs required for crash analysis. A methodological approach to …
high computational costs required for crash analysis. A methodological approach to …
Proposing an uncertainty management framework to implement the evidence theory for vehicle crash applications
JS Jehle, VA Lange, M Gerdts - … -ASME Journal of …, 2022 - asmedigitalcollection.asme.org
The purpose of this work is to enable the use of the Dempster–Shafer evidence theory (ET)
for uncertainty propagation on computationally expensive automotive crash simulations …
for uncertainty propagation on computationally expensive automotive crash simulations …