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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Journal of Industrial Engineering International
- نوع مقاله: Journal Article
- کلمات کلیدی: Free replacement warranty policy,Cuckoo optimization,Heterogeneous population,Warranty period
- چکیده:
- چکیده انگلیسی: Warranty is now an integral part of each product. Since its length is directly related to the cost of production, it should be set in such a way that it would maximize revenue generation and customers’ satisfaction. Furthermore, based on the behavior of customers, it is assumed that increasing the warranty period to earn the trust of more customers leads to more sales until the market is saturated. We should bear in mind that different groups of consumers have different consumption behaviors and that performance of the product has a direct impact on the failure rate over the life of the product. Therefore, the optimum duration for every group is different. In fact, we cannot present different warranty periods for various customer groups. In conclusion, using cuckoo meta-heuristic optimization algorithm, we try to find a common period for the entire population. Results with high convergence offer a term length that will maximize the aforementioned goals simultaneously. The study was tested using real data from Appliance Company. The results indicate a significant increase in sales when the optimization approach was applied; it provides a longer warranty through increased revenue from selling, not only reducing profit margins but also increasing it.
- انتشار مقاله: 10-07-1399
- نویسندگان: Ali Roozitalab,Ezzatollah Asgharizadeh
- مشاهده
- جایگاه : پژوهشی
- مجله: Environmental Energy and Economic Research
- نوع مقاله: Journal Article
- کلمات کلیدی: content analysis,Supply chain network design,Sustainability,Quantitative Models,Systematic literature review
- چکیده:
- چکیده انگلیسی: The purpose of this paper is to develop a systematic literature review on the subject of sustainable supply chain network design during 1990-2016, through a review of 261 papers.
In this study, qualitative technique for conducting a systematic literature review was used. To systematize and make the literature review more accurate, content analysis method was used that include data collection, coding, analysis and interpretation of data. Several tables and figures were developed to provide a better interpretation of the literature. The results show that: 1. Researches has been growing dramatically in this field, especially since 2008; 2. Most research has been conducted in five countries; 3. The most of quantitative models of SCND have published respectively in five top journals; 4. Generally, the researchers were more interested in: single-objective, linear programming, single-period, multi-product, capacity-limited facilities, multi-mode, reverse and environmental models, than other types of models and considerations; 5. In phase of modeling and solving, the authors have used more of mathematical programming (specifically MILP) and commercial solvers. The general contribution of this paper is in its addressing the topic of Sustainable Supply chain Network Design. Supply chain network design (SCND) is one of the strategic problems at the intersection of disciplines such as management, strategy, logistics, and operational research. Moreover, this work specifically contributes to understanding sustainability and identifies research gaps and characteristics of the scientific papers on this topic.- انتشار مقاله: 15-02-1398
- نویسندگان: Ezzatollah Asgharizadeh,S. Ali Torabi,Ali Mohaghar,Mohammad Ali Zare-Shourijeh
- مشاهده