چکیده مقاله
One of the greatest challenges of the new competitional engineering is to ensure that the costs of system life cycles become minimized; simultaneously the requirements of the systemaccurate performance in a specific period should be considered Nowadays, the issue of reliability is particularly important in every security system; because interruptions and stoppage is really dangerous and hazardous for a E Commerce system from both economicaland humanistic aspects In this paper, the determination of optimal location for series system parts in security nodes is investigated considering cost and reliability factors The objective functions are reliability increase and costs reduction which are consisted of locating cost andparts replacement In this paper we present a model purpose to establish a balance between the reliability in security system and costs All objective functions of the presented model are in the same direction with reliability increment up to a specific amount with the leastexpenses The proposed model is a multi objective one due to the need of optimization The model has ultimately been changed to a single objective model through the use of goal programming method; and it is evaluated by numerical example using lingo software
کلیدواژهها
نویسندگان
Mahdi Karbasian
Department of Industrial Engineering, Malek e Ashtar University of technology, Isfahan, Iran
Vahide Farezian
Master science of Industrial Engineering, Isfahan, Iran
Saeed Abedi
Master science of Industrial Engineering, Isfahan, Iran
Roghaie Ramezani
Islamic Azad University, Najaf Abad Branch Isfahan, Iran
شیوه ارجاع
Karbasian, Mahdi and Farezian, Vahide and Abedi, Saeed and Ramezani, Roghaie,1392,Presentation of model for Determination of Optimal Locationof the Parts in Series System in order to Increase System Reliability in Security Nodes of E-Commerce,7th International Conference on e- Commerce whit focus on e-Security,Kish Island
ارائهشده در
مجموعه مقالات هفتمین کنفرانس بین المللی تجارت الکترونیک در کشورهای در حال توسعه با رویکرد بر امنیت ECDC201328 فروردین 1392 · جزیره کیش