A Multi-Objective Genetic Algorithm Based on the Uniform Design Method and Logistic Mapping

2013 ◽  
pp. 1027-1033
Author(s):  
Ma Xiao-Shu ◽  
Liu Qing ◽  
Ma Ning
Keyword(s):  
Genetic Algorithm ◽  
Design Method ◽  
Uniform Design ◽  
Multi Objective ◽  
Logistic Mapping ◽  
Multi Objective Genetic Algorithm ◽  
Uniform Design Method

Study on Cutting Parameters Optimization Based on Uniform Design Method

2010 ◽  
Vol 26-28 ◽  
pp. 764-769
Author(s):  
Deng Wan Li ◽  
Hong Tao Chen ◽  
Ming Heng Xu ◽  
Cheng Ming Zhong
Keyword(s):  
Titanium Alloy ◽  
Optimization Model ◽  
Design Method ◽  
Uniform Design ◽  
Multiple Linear Regression Model ◽  
Cutting Parameters ◽  
Multi Objective Optimization ◽  
Multi Objective ◽  
Uniform Design Method ◽  
Cutting Parameters Optimization

In order to explore the cutting rules and optimize the cutting parameters of titanium alloy, multiple sets of test parameters were schemed out by using the uniform design method. Test cutting researches with these parameters were conducted under the condition of 12°C dry cutting and -50°C cold blast machining respectively. Through the regression analysis about the results of the test, a multiple linear regression model which is applicable for titanium alloy cutting on its surface roughness and cutting force has been established. The variance analysis shows that it is of remarkable linear relationship. On this basis, a multi-objective optimization model of titanium alloy has been set up. And by means of multi-objective data weighted method, successfully convert the multi-objective optimization model into a single-objective one. Verification tests were done under these cutting parameters, and the results are in good agreement with the calculated.

A multi-objective genetic algorithm for optimal design of cable networks with external dampers and cross-ties

2021 ◽  
Author(s):  
Fangdian Di ◽  
Lin Chen ◽  
Limin Sun
Keyword(s):  
Genetic Algorithm ◽  
Optimal Design ◽  
Hybrid System ◽  
Design Method ◽  
Hybrid Technique ◽  
Multi Objective ◽  
Cable Networks ◽  
Multi Objective Genetic Algorithm ◽  
Optimal Design Method ◽  
The Cross

<p>A hybrid technique combining cross-ties and external dampers has been successfully applied in several cable-stayed bridges. However, there is a lack of optimization design method in practical design of the hybrid system. Therefore, this study proposes an optimal design method to optimize the parameters of the cross-ties and external dampers for the cable vibration mitigation, using multi-objective genetic algorithm (MOGA). A two-cable hybrid system is studied in this paper and its characteristic equation is derived by using the complex modal analysis method. The optimal design method is introduced and its feasibility is demonstrated by analyzing a simple cable-damper system. Subsequently, the proposed method is used for optimal design of the cross-tie and external dampers of a two-cable hybrid system. The results indicate that the proposed method can be used for performance optimization of hybrid cable networks system in practice.</p>

scholarly journals Optimization of the extraction and purification of Corydalis yanhusuo W.T. Wang based on the Q-marker uniform design method

BMC Chemistry ◽  
2020 ◽  
Vol 14 (1) ◽  
Author(s):  
Yongping Zhang ◽  
Zuhua Wang ◽  
Jian Xu ◽  
Fangfang Yang ◽  
Chuanyang Dai ◽  
...  
Keyword(s):  
Design Method ◽  
Uniform Design ◽  
Extraction And Purification ◽  
Uniform Design Method
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