A Comparative Study of CBO and ECBO for Optimal Design of Structures

2015 ◽  
pp. 161-180
Author(s):  
A. Kaveh ◽  
V. R. Mahdavi
Keyword(s):  
Optimal Design ◽  
Comparative Study

Kinematic Optimization of a New High-Speed Press Using a GA-DE Algorithm

2013 ◽  
Vol 823 ◽  
pp. 218-221
Author(s):  
Xi Yang Sun ◽  
Shuan Hu Wang
Keyword(s):  
Optimal Design ◽  
Comparative Study ◽  
Kinematic Analysis ◽  
High Speed ◽  
Transmission Mechanism ◽  
The Novel ◽  
Loop Method ◽  
De Algorithm ◽  
Kinematic Optimization

The objective of this paper is to implement the optimal design of a high-speed press with a new transmission mechanism for punching. Firstly, the novel mechanism is shown and its merits are discussed. Then kinematic analysis is carried out by using the vector loop method. Additionally, the kinematic dimensions of the mechanism are derived by using a GA-DE algorithm. Finally, a comparative study for kinematics is made between original and optimized dimensions. The results indicate that proposed novel mechanism with optimized kinematic dimensions is of better output motion for high-speed punching.

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