نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری، گروه مهندسی صنایع، دانشکده مدیریت و مهندسی صنایع، دانشگاه صنعتی مالک اشتر، تهران، ایران
2 استادیار، گروه مهندسی صنایع، دانشکده مدیریت و مهندسی صنایع، دانشگاه صنعتی مالک اشتر، تهران، ایران
3 دانشیار، گروه مهندسی صنایع، دانشکده مدیریت و مهندسی صنایع، دانشگاه صنعتی مالک اشتر، تهران، ایران
چکیده
استراتژی همکاری با تأمینکننده نقش مهمی در قدرت سازمان در بازار امروز دارد. توانایی نظارت بر عملکرد تأمینکننده و پایش استراتژی همکاری بین سازمان و تأمینکننده یک قابلیت حیاتی برای حفظ رابطه قوی سازمان و تأمینکننده است. این مقاله با پایش مستمر عملکرد تأمینکننده در طول زمان به بررسی انتخاب مدل همکاری با تأمینکننده و پایش استراتژی همکاری در طول زمان میپردازد. برای این منظور یک مدل پایش پروفایلی فازی چندگانه در دو مرحله برای پایش هزینههای پیشبینینشده تأمینکننده ارائهشده است. در گام نخست معیارها و شاخصها برای ارزیابی فرآیند تحویل، کیفیت با توجه به منابع کتابخانهای و نظر کارشناسان و نخبگان صنعت موردنظر استخراج میشود. در مرحله بعد، در فاز یکپایش با استفاده از روش پارامترهای مدل مبنی بر تفاوتهای متوالی را برای پروفایل فازی چندگانه فرآیند تحویل و کیفیت بهصورت جداگانه محاسبه و پایش میشوند و در فاز دوم از روش نسبت درستنمایی برای نظارت بر پروفایلها بهصورت فازی در طول زمان استفاده میشود تا در صورت وجود هشدار در کمترین زمان ممکن نمودار کنترلی آن را نشان دهد. در آخرین مرحله با استفاده از نتایج پروفایلهای فازی فرآیند تحویل و کیفیت و با استفاده از هوش مصنوعی و ابزار سیستم استنتاج فازی به پایش هزینههای پیشبینینشده و تصمیمگیری در مورد تأمینکننده و پایش استراتژی اتخاذشده پرداخته میشود. این مدل در صنعت خودروسازی شرکت ایرانخودرو و تأمینکننده قطعات گیربکس توسط شرکت نیرومحرکه اجراشده است. با توجه پایش مستمر عملکرد شرکت تأمینکننده در هزینههای غیرقابلپیشبینی، شرکت ایرانخودرو استراتژی همکاری بلندمدت را انتخاب و پایش میکند.
کلیدواژهها
موضوعات
عنوان مقاله [English]
Designing a Model for Monitoring Supplier Cooperation Strategy Using Fuzzy Profile Monitoring of Unforeseen Costs
نویسندگان [English]
- poorya naseri 1
- morteza abbasi 2
- karim atashgar 3
1 PhD Student Department of Industrial Engineering, Faculty of management and Industrial Engineering, Malek Ashtar University of Technology, Tehran, Iran
2 Assistant Professor, Department of Industrial Engineering, Faculty of management and Industrial Engineering, Malek Ashtar University of Technology, Tehran, Iran
3 Associate Professor, Department of Industrial Engineering, Faculty of management and Industrial Engineering, Malek Ashtar University of Technology, Tehran, Iran
چکیده [English]
This article investigates the selection of a cooperation model with suppliers and the continuous monitoring of the collaboration strategy over time by tracking the supplier's performance. A multiple fuzzy profile monitoring model is proposed and implemented in two stages to oversee the supplier’s unforeseen costs. In the first stage, criteria and indicators for evaluating the delivery process and quality are identified based on literature reviews and expert opinions from industry leaders. In the second stage, a two-phase monitoring approach is adopted. First, using the T² method, the model’s parameters based on successive differences are calculated and separately monitored for the multiple fuzzy profiles of delivery and quality processes. In the second phase, the likelihood ratio method is applied to track the profiles over time, enabling the control chart to signal any warning in the shortest possible time. In the final stage, the results from the fuzzy profiles of delivery and quality processes, combined with artificial intelligence and the fuzzy inference system tool, are used to monitor unforeseen costs, make decisions regarding the supplier, and assess the adopted strategy. This model has been implemented in Iran's automotive industry, specifically within Iran Khodro Company and its gearbox parts supplier, Niromoharkeh Company.
کلیدواژهها [English]
- cooperation with supplier
- unforeseen cost
- multiple fuzzy profile monitoring
- fuzzy inference system
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