پديد آورنده :
واعظ، پريناز
عنوان :
تعيين اندازه دسته و زمان بندي توليد به طور همزمان با جريمه زود كرد / ديركرد
مقطع تحصيلي :
كارشناسي ارشد
محل تحصيل :
اصفهان: دانشگاه صنعتي اصفهان، دانشكده صنايع و سيستم ها
صفحه شمار :
دوازده،88ص.: مصور،جدول،نمودار
يادداشت :
ص.ع.به فارسي و انگليسي
استاد راهنما :
مهدي بيجاري
توصيفگر ها :
الگوريتم جستجوي ممنوع , الگوريتم سيستم اجتماع مورچگان
تاريخ نمايه سازي :
17/6/92
استاد داور :
ناصر ملاوردي، حميد مير محمدي
دانشكده :
مهندسي صنايع و سيستم ها
چكيده فارسي :
به فارسي و انگليسي: قابل رويت در نسخه ديجيتالي
چكيده انگليسي :
Simultaneous Scheduling and Lot Sizing with Earliness Tardiness Penalties Parinaz Vaez p vaez@in iut ac ir Date of Submission 2013 01 23 Department of Industrial Engineering Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisor Dr Mehdi Bijari bijari@cc iut ac ir Abstract Globalization of economy leads to create new markets for all industries and increases competitive pressures in this field The main goal of any companies is trying to fulfill the needs of their customers without spending a lot of time In recent decade one of the significant visions is major increase in level of customer service in Just In Time JIT in make to order systems In Just In Time system production is coordinated somehow that there is no need to keep inventory and orders are not delayed In this paper the general lot sizing and scheduling problem with earliness tardiness penalties with sequence dependent setup times and costs have been investigated There are n orders waiting to be processed on a machine Each order has its own due date tardiness and earliness penalty that considered as holding cost Each order is only delivered once in planning horizon on the due date or if it has tardiness immediately after the production of this order is completed In this thesis a model similar to traveling salesman problem for mentioned noted problem is presented The problem objective is to determine the production lot sizes and their schedules in order to minimize the sum of the total setup cost total holding cost and total tardy cost Since the model can not solve the NP hard large size problems two meta heuristic algorithms Tabu Search and Ant Colony System are proposed to solve this group of problems Then the efficiency of these algorithms in different groups of problem are evaluated The results show that among 333 problems Ant Colony System and Tabu Searche reach the optimal solution of 196 and 203 problems respectively The average errors of these two algorithms are 1 76 and 1 88 respectively Computational experiments indicate the effectiveness and appropriateness of these algorithms Statistically there is no preference between these two methods Beside that solution times of tabu search are lower than ones of ant colony system Keywords Scheduling Lotsizing Earliness Tardiness Tabu Search Algorithm Ant Colony System Algorithm PDF created with pdfFactory trial version www pdffactory com
استاد راهنما :
مهدي بيجاري
استاد داور :
ناصر ملاوردي، حميد مير محمدي