Yang, Chen, and Lee. Structural Optimization, (1996)
Abstract
Plane sheet panels exhibit poor stiffness and NVH (noise, vibration, and harshness) performance due to their flexibility.A common and cost-effective approach in the automotive industry to improve the stiffness and NVH performance of sheet panels is the addition of beads.However, no systematic methodology is available for determining the optimal pattern of beads in sheet metal.This research explores the feasibility of applying topology optimization methods to the bead design of sheet panels.The approach starts with adding beam elements to the shell element model of the sheet panel to simulate the stiffness improvement of the structure and then uses the topology optimization method to obtain the optimal layout of the beam elements.A cantilever plate is used to perform a preliminary study for bead pattern design and a simplified vehicle structure is used to demonstrate the applicability of the proposed method
%0 Journal Article
%1 yang_bead_1996
%A Yang,
%A Chen,
%A Lee,
%D 1996
%J Structural Optimization
%K Blech, Optimierung, Optimization, Sicken, Sickenoptimierung, Topology Topology, optimization, vibration
%P 217--221
%T Bead pattern optimization
%U http://vm-literatur/litdata/legacy/Yang_Chen1996.pdf
%V 12
%X Plane sheet panels exhibit poor stiffness and NVH (noise, vibration, and harshness) performance due to their flexibility.A common and cost-effective approach in the automotive industry to improve the stiffness and NVH performance of sheet panels is the addition of beads.However, no systematic methodology is available for determining the optimal pattern of beads in sheet metal.This research explores the feasibility of applying topology optimization methods to the bead design of sheet panels.The approach starts with adding beam elements to the shell element model of the sheet panel to simulate the stiffness improvement of the structure and then uses the topology optimization method to obtain the optimal layout of the beam elements.A cantilever plate is used to perform a preliminary study for bead pattern design and a simplified vehicle structure is used to demonstrate the applicability of the proposed method
@article{yang_bead_1996,
abstract = {Plane sheet panels exhibit poor stiffness and {NVH} (noise, vibration, and harshness) performance due to their {flexibility.A} common and cost-effective approach in the automotive industry to improve the stiffness and {NVH} performance of sheet panels is the addition of {beads.However}, no systematic methodology is available for determining the optimal pattern of beads in sheet {metal.This} research explores the feasibility of applying topology optimization methods to the bead design of sheet {panels.The} approach starts with adding beam elements to the shell element model of the sheet panel to simulate the stiffness improvement of the structure and then uses the topology optimization method to obtain the optimal layout of the beam {elements.A} cantilever plate is used to perform a preliminary study for bead pattern design and a simplified vehicle structure is used to demonstrate the applicability of the proposed method},
added-at = {2013-01-26T11:35:39.000+0100},
author = {Yang and Chen and Lee},
biburl = {https://www.bibsonomy.org/bibtex/27cadf35d5eba10f5f20683f3dbaf7a00/bhessen},
file = {Electronic full text:C:\Users\hessenauer\AppData\Roaming\Mozilla\Firefox\Profiles\1h9szxht.firefox4\zotero\storage\UPQ4C6RT\Yang et al. - 1996 - Bead pattern optimization.pdf:application/pdf},
interhash = {de419cb450d2bb40bb415614fcb8c2a7},
intrahash = {7cadf35d5eba10f5f20683f3dbaf7a00},
journal = {Structural Optimization},
keywords = {Blech, Optimierung, Optimization, Sicken, Sickenoptimierung, Topology Topology, optimization, vibration},
pages = {217--221},
timestamp = {2013-01-26T11:35:54.000+0100},
title = {Bead pattern optimization},
url = {http://vm-literatur/litdata/legacy/Yang_Chen1996.pdf},
urldate = {2013-01-18},
volume = 12,
year = 1996
}