scholarly journals OPTIMIZATION OF TURNING PARAMETERS USING AN ALGORTIM BASED ON COMBINED LINEAR AND BINARY SEARCH METHODS

2020 ◽  
Vol 26 (1) ◽  
Author(s):  
DAN GEORGE PRUTICA ◽  
GHEORGHE BRABIE ◽  
BOGDAN CHIRITA
Keyword(s):  
Optimization Algorithm ◽  
Cutting Parameters ◽  
Binary Search ◽  
Parameters Optimization ◽  
Search Methods ◽  
Machining Time ◽  
Objective Criterion ◽  
Machining Operations ◽  
Optimization Of Cutting Parameters ◽  
Cutting Parameters Optimization

Optimization of cutting parameters in machining operations is a complex task requiring extensive knowledge and experience to reach the maximum potential for cost reductions in manufacturing. Through the work presented in this paper a cutting parameters optimization algorithm for roughing and finishing turning has been realized. The proposed optimization algorithm is based on a combination of linear search and binary search methods, heaving as objective criterion the minimization of the machining time. Examples for roughing and finishing turning have been presented to illustrate the application of the proposed algorithm and analyse the results.

scholarly journals OPTIMIZATION OF TURNING PARAMETERS USING AN ALGORTIM BASED ON COMBINED LINEAR AND BINARY SEARCH METHODS

2020 ◽  
Vol 26 (1) ◽  
pp. 66-72
Author(s):  
DAN GEORGE PRUTICA ◽  
GHEORGHE BRABIE ◽  
BOGDAN CHIRITA
Keyword(s):  
Optimization Algorithm ◽  
Cutting Parameters ◽  
Binary Search ◽  
Parameters Optimization ◽  
Search Methods ◽  
Machining Time ◽  
Objective Criterion ◽  
Machining Operations ◽  
Optimization Of Cutting Parameters ◽  
Cutting Parameters Optimization

Optimization of cutting parameters in machining operations is a complex task requiring extensive knowledge and experience to reach the maximum potential for cost reductions in manufacturing. Through the work presented in this paper a cutting parameters optimization algorithm for roughing and finishing turning has been realized. The proposed optimization algorithm is based on a combination of linear search and binary search methods, heaving as objective criterion the minimization of the machining time. Examples for roughing and finishing turning have been presented to illustrate the application of the proposed algorithm and analyse the results.

Fuzzy Comprehensive Evaluation of Aluminum Alloy 7475 High-Speed Milling Parameter Optimization

2011 ◽  
Vol 188 ◽  
pp. 272-276
Author(s):  
Ai Qin Lin ◽  
Min Li Zheng ◽  
Yan Gu ◽  
C.G. Fan
Keyword(s):  
Aluminum Alloy ◽  
High Speed ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Removal Rate ◽  
Fuzzy Comprehensive Evaluation ◽  
Cutting Parameters ◽  
Parameters Optimization ◽  
High Speed Milling ◽  
Cutting Parameters Optimization

High-speed cutting is a complexity and uncertainty process .The cutting parameters optimization is ambiguous. In this paper, based on the orthogonal experiment of high-speed milling aluminum alloy 7475, we use fuzzy comprehensive evaluation to optimize the parameters high-speed milling of aluminum alloy 7475 in the indication of surface roughness, cutting force, material removal rate. We have got cutting parameters optimal that is highly processing quality and productivity. Compared optimal results with orthogonal experimental results, we found that the optimal result is reliable. The study shows that fuzzy comprehensive evaluation method can optimize the parameters of high-speed milling of aluminum alloy 7475 accurately. This method has also a good application effect to other materials and great significance to guide actual production.

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