ارائه مدل یکپارچه لایه‌بندی تأمین‌کنندگان و گروه‌بندی قطعات مبتنی بر قابلیت ها (مورد مطالعه: صنعت موتورهای الکتریکی)

نوع مقاله : ترویجی

نویسندگان

1 دانشجوی دکتری دانشکده صنایع، دانشگاه صنعتی مالک اشتر، تهران، ایران

2 استاد دانشکده مهندسی صنایع، دانشگاه صنعتی قم، قم، ایران

3 استادیار گروه مدیریت صنعتی، دانشگاه آزاد اسلامی واحد تهران شمال، تهران، ایران

چکیده

بسیاری از تولیدکنندگان و شرکت­های بزرگ تجاری تمایل دارند تعداد تأمین­کنندگان خود را مدیریت کرده و به ادغام و کاهش تعداد آن­ها بپردازند. هدف این پژوهش، ارائه مدل یکپارچه برای تغییر ساختار زنجیره تأمین و تبدیل مدل خورشیدی تأمین­کنندگان به لایه­ای می­باشد. در این راستا یک مدل برنامه­ریزی عدد صحیح مختلط غیرخطی سه هدفه شامل کمینه­سازی هزینه تخصیص قطعات به تأمین­کنندگان، کمینه­سازی هزینه همکاری بین تأمین­کنندگان و کمینه­سازی پیچیدگی مدیریتی ارائه گردیده است. نوآوری این پژوهش درنظرگرفتن هم‌زمان گروه‌بندی قطعات و تخصیص به تأمین­کنندگان بر اساس قابلیت­های عملیاتی موردنیاز قطعات و قابلیت­های در اختیار تأمین­کنندگان و لایه­بندی تأمین­کنندگان می­باشد. این مدل با یک مطالعه موردی در صنعت موتورهای الکتریکی ارزیابی و با روش نیل به هدف حل گردید، اعتبارسنجی نتایج نیز انجام‌شده است. باتوجه‌به نتایج مدل می­توان تأمین­کنندگان کلیدی را تعیین و نقاط ضعف و قوت آن‌ها را شناسایی کرد همچنین می­توان اثر تغییر برخی پارامترها و نتایج اقتصادی آن­ها را نیز بررسی نمود.

کلیدواژه‌ها


عنوان مقاله [English]

Integrated Model Supplier Tiering and Grouping Parts Based on the Capabilities (Electric Motor Industry Case Study)

نویسندگان [English]

  • Maryam Dehghani 1
  • Peyman Akhavan 2
  • morteza abbasi 3
1 Malek Ashtar University of Technology, Tehran, Iran
2 Qom University of Technology, Qom, Iran
3 Maleke Ashatar University
چکیده [English]

Many producers and large commerce companies must manage their suppliers and reduce or merge them. Most methods mentioned in the literature are qualitative. Therefore, the aim of this research is to present a three-objective nonlinear mixed integer programming model including minimizing the cost of allocating parts to suppliers, minimizing the cost of interactions between suppliers, and minimizing management complexity. The innovation of this research is to simultaneously consider the grouping of parts and allocation to suppliers based on the required operational capabilities of the parts and the capabilities available to suppliers and the tiering of suppliers. This model was evaluated with a case study in the electric motor industry and solved with the method of goal attainment, the validation of the results has also been done.  

کلیدواژه‌ها [English]

  • Supply Base
  • Capabilities
  • Part Grouping
  • Goal Attainment
  • Electric Motor

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