Title
Research on flatness errors evaluation based on artificial fish swarm algorithm and Powell method
Abstract
In this paper, based on the analysis of existent evaluation methods for form errors, a hybrid evaluation method is provided. The optimum model and the calculation process are introduced in detail. The hybrid optimisation algorithm based on artificial fish swarm algorithm AFSA and Powell optimisation method. As a new heuristic intelligent optimisation algorithm, AFSA has better performances such as good global convergence, strong robustness, insensitive to initial values, simplicity of implementation and faster convergent speed with random initial values compared with genetic algorithm. The Powell method is a classical powerful local descent algorithm, and its advantages are simple and efficient. By integrating Powell optimisation search the precision of AFSA optimisation result is evidently improved. The flatness error is discussed as an example. Finally, a control experiment is carried out, and the simulation result shows that the hybrid evaluation method is feasible and satisfactory in the evaluation of flatness errors.
Year
DOI
Venue
2013
10.1504/IJCSM.2013.058060
IJCSM
Keywords
Field
DocType
metrology, flatness error, minimum zone solution, artificial fish swarm optimisation algorithm, AFSA, Powell method
Convergence (routing),Flatness (systems theory),Mathematical optimization,Heuristic,Swarm behaviour,Metrology,Algorithm,Robustness (computer science),Genetic algorithm,Mathematics
Journal
Volume
Issue
ISSN
4
4
1752-5055
Citations 
PageRank 
References 
3
0.43
7
Authors
2
Name
Order
Citations
PageRank
Ke Zhang176.11
Jianping Luo261.22