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A Short Note On Application Of Fuzzy And Meta-heuristics Optimization In Manufacturing Environment | OMICS International
ISSN: 2229-8711
Global Journal of Technology and Optimization
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A Short Note On Application Of Fuzzy And Meta-heuristics Optimization In Manufacturing Environment

Pandian Vasant*

Department of Fundamental & Applied Sciences, Universiti Teknologi PETRONAS, 31750, Tronoh, Malaysia

Corresponding Author:
Pandian Vasant
Department of Fundamental & Applied Sciences
Universiti Teknologi PETRONAS
31750, Tronoh, Malaysia
Tel: +6053687865, +60164892932
E-mail: [email protected]

Received date: August 29, 2014; Accepted date: August 29, 2014; Published date: September 08, 2014

Citation: Vasant p (2014) A Short Note on Application of Fuzzy and Meta-heuristics Optimization in Manufacturing Environment . Glob J Tech Opt 5:e107. doi:10.4172/2229-8711.1000e107

Copyright: © Vasant P. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Modern industrial manufacturing problems inevitably faces many challenging problems of fuzziness in various aspects such as raw material availability, human resource availability, processing capability and constraints and limitations imposed by marketing department. This problem can be solved by a methodology which takes care of such fuzziness in the complex systems [1,2]. As the analyst solves this problem, the decision maker and the implementer have to coordinate with the analyst for taking up a decision on a successful strategy for implementation [3]. Such a complex problem of vagueness and uncertainty can be handled successfully by the theory of fuzzy logic and hybrid meta-heuristics optimization approaches.

In this research, a new fuzzy logic based methodology using a specific membership function, named as modified S-curve membership function is proposed [4,5]. The modified S-curve membership function is first formulated and its flexibility in taking up vagueness in parameters is established by an analytical approach. This membership function is tested for its useful performance through an illustrative example by employing fuzzy linear programming [6].

The usefulness of this modified S-curve membership function is further established using a real life industrial production planning of a chocolate manufacturing unit. The unit produces 8 products using 8 raw materials, mixed in various proportions by 9 different processes under 29 constraints. This complex problem has 8 inherent sub-problems. A set of solutions to all these sub-problems are achieved thus establishing the usefulness of the suggested membership function for decision making in industrial production planning [7].

Furthermore a non-linear objective function has been formulated to investigate the optimal global solution for the industrial production planning problems. Combination of classical and meta-heuristics techniques have been employed to solve this non-linear objective function problems with 29 constraints [8]. The near global optimal solution has been obtained for this particular problem with respect to vagueness factor and degree of satisfaction. The researchers will benefit a lot from the findings of this research work in terms of theoretical development of fuzzy non-linear membership functions and hybrid meta-heuristics optimization techniques as a cutting hedge knowledge based development in the research area of manufacturing industry and with modern optimization methodologies [9]. The proposed methods, results and findings of this research work has established tremendous achievement in terms of robustness, convenience, diversity, productivity, convergence, flexibility, feasibility, reliability, efficiency, effectiveness, computational time, stability, stopping criteria and computational cost [10-12].


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