Structural Analysis and Optimal Design under Stochastic Uncertainty with Quadratic Cost Functions

2009 ◽  
pp. 173-197 ◽  
Author(s):  
K. Marti
Keyword(s):  
Structural Analysis ◽  
Optimal Design ◽  
Cost Functions ◽  
Stochastic Uncertainty ◽  
Quadratic Cost

Structural Analysis and Optimal Design of Lightweight Skate for Loading and Unloading

2013 ◽  
Vol 785-786 ◽  
pp. 1258-1261
Author(s):  
In Pyo Cha ◽  
Hee Jae Shin ◽  
Neung Gu Lee ◽  
Lee Ku Kwac ◽  
Hong Gun Kim
Keyword(s):  
Topology Optimization ◽  
Structural Analysis ◽  
Optimal Design ◽  
Optimization Techniques ◽  
Normal Operation ◽  
Stress And Strain ◽  
Initial Model ◽  
Design Variables ◽  
Model Set ◽  
Main Frame

Topology optimization and shape optimization of structural optimization techniques are applied to transport skate the lightweight. Skate properties by varying the design variables and minimize the maximum stress and strain in the normal operation, while reducing the volume of the objective function of optimal design and Skate the static strength of the constraints that should not degrade compared to the performance of the initial model. The skates were used in this study consists of the main frame, sub frame, roll, pin main frame only structural analysis and optimal design was performed using the finite element method. Simplified initial model set design area and it compared to SM45C, AA7075, CFRP, GFRP was using the topology optimization. Strength does not degrade compared to the initial model, decreased volume while minimizing the stress and strain results, the optimum design was achieved efficient lightweight.

A study of optimal design support of global product family by structural analysis of solution space

2020 ◽  
Vol 2020.30 (0) ◽  
pp. 2302
Author(s):  
Masataka KAIHARA ◽  
Masato TOI ◽  
Yutaka NOMAGUCHI ◽  
Kikuo FUJITA
Keyword(s):  
Structural Analysis ◽  
Optimal Design ◽  
Product Family ◽  
Solution Space ◽  
Design Support
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