مدل‌سازی زنجیره تأمین خون‌رسانی با رویکرد صرفه‌جویی در هزینه و زمان

نوع مقاله : پژوهشی

نویسندگان

1 مهندسی صنایع, دانشگاه پیام نور مرکز

2 دانشکده مهندسی صنایع دانشگاه پیام نور

چکیده

امروزه انتقال سریع و کم‌هزینه فرآورده‌های خونی با توجه به اهمیت کمک‌های اورژانسی وامدادی و همین‌طور پیشرفت درروش های درمان در علم پزشکی اهمیت فراوانی یافته است با توجه به اینکه خون هیچ جانشینی ندارد و انسان‌ها خود به‌عنوان منبع تولید آن به شمار می‌آیند ازاین‌رو مشخص شدن محل استقرار بهینه مراکز دریافت و نگهداری و انتقال خون و فواصل آن‌ها از نقاط تقاضا به جهت بالا بردن سطح سرویس‌دهی از اهمیت فراوانی برخوردار است لذا با توجه به اهمیت موضوع در این تحقیق به مدل‌سازی یک زنجیره تأمین فرآورده‌های خونی با دو هدف معین یعنی کاستن از هزینه‌های حمل‌ونقل و زمان سرویس‌دهی در زنجیره با در نظر گرفتن مراکز مختلف انتقال خون محلی و منطقه‌ای و انتخاب محل بهینه استقرار مراکز سیار خون شده است همین‌طور با در نظر گرفتن مراکز تقاضا شامل بیمارستان‌ها و نقاط پرحادثه طراحی شبکه مناسبی از زنجیره تأمین جهت سرویس‌دهی در نزدیکی این نقاط در جهت بهینه‌سازی اهداف تعیین‌شده انجام‌گرفته و نهایتاً مدل طراحی‌شده در مقاله را جهت اطمینان از کارکرد مطلوب با اطلاعات استخراج‌شده از محل استقرار مراکز و واحدهای دریافت و انتقال خون در شهر زنجان آزمون نموده و نتایج حل مدل را که از روش الگوریتم فرا ابتکاری به‌دست‌آمده مورد تجزیه‌وتحلیل قرارگرفته است.

کلیدواژه‌ها


عنوان مقاله [English]

Modeling the blood supply chain with a cost-and-time approach (a case study)

نویسندگان [English]

  • saeed saljooghi 1
  • Ramin Sadeghian 2
1 Department of Industrial Engineering, Payam Noor University
2 Student of Industrial Engineering Payam Noor University Graduate Center
چکیده [English]

Nowadays, the transfer of blood products to emergency and relief services has become increasingly important, given that blood has no substitute and that humans themselves are the source of its production, as well as advances in medical science that have led to surgical and therapeutic approaches. A new one has made the need to supply blood products less expensive and time-consuming in the modern age, hence the location of blood collection and storage centers and their distances from demand points to raise the level of service. Given the importance of the topic in this research to modeling a chain, it is abundant The purpose of blood products has been to meet two specific goals, namely to reduce costs and service time of the chain by considering different local and regional blood transfusion centers and selecting the optimal location of mobile blood centers, as well as by considering hospital demand centers and Accidental points have been tried to create a suitable network of supply chains near these points. Finally, the model is implemented as a case study with information obtained from the location of units in Zanjan city and is analyzed through meta-heuristic algorithm and results obtained have been analyzed.

کلیدواژه‌ها [English]

  • Blood supply chain
  • Productivity
  • Coverage distance
  • Meta-heuristic algorithm

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