شبیه سازی بالانس خط تولید برای ارائه طرح بهبود در مقدار تولیدات بهینه و هزینه یابی در صنایع پتروشیمی

نوع مقاله : مقاله پژوهشی

نویسندگان

1 استادیار، گروه مهندسی صنایع، واحد ابهر، دانشگاه آزاد اسلامی، ابهر، ایران

2 گروه مهندسی صنایع، واحد نجف آباد، دانشگاه آزاد اسلامی، نجف آباد، ایران

3 دانش آموخته دکتری مهندسی صنایع، گروه مهندسی صنایع، واحد لاهیجان، دانشگاه آزاد اسلامی، لاهیجان، ایران

4 دانش آموخته دکتری مهندسی صنایع، گروه مهندسی صنایع، دانشکده مهندسی صنایع و مکانیک، واحد قزوین، دانشگاه آزاد اسلامی، قزوین، ایران،

10.22091/jemsc.2024.11189.1198

چکیده

در این تحقیق به بررسی عوامل مؤثر و اصول نظری صف در متوازن‌سازی خط تولید پرداخته می‌شود. جامعه آماری این پژوهش شامل خط تولید محصولات در یک شرکت پتروشیمی در ایران می‌باشد. اطلاعات مورد نیاز، شامل تعداد دستگاه‌های فعال در خط تولید، میزان بیکاری ایستگاه‌ها و زمان انتظار قطعات برای دریافت خدمات، به‌صورت کمی از طریق حضور در خط تولید و مصاحبه با مدیران و سرپرستان جمع‌آوری شده است. مدلسازی فرآیندها با کمک نرم‌افزار شبیه‌سازی ARENA نسخه 13 توسعه داده شده است. یافته‌های این پژوهش نشان می‌دهد که با اضافه شدن یک دستگاه لیفتراک، هزینه‌ها از 65.902 واحد پولی به 80.577 افزایش می‌یابد، که معادل 22 درصد افزایش است، اما این تغییر منجر به دو برابر شدن تولیدات نسبت به وضعیت کنونی می‌شود؛ به همین دلیل صرف هزینه بیشتر بدلیل افرایش در میزان تولید برای مدیران این مجموعه رضایت بخش بوده است. زیرا، اهمیت این افزایش تولید در راستای هدف افزایش بهره‌وری بیشتر، به ویژه با توجه به وزن بیشتری که به هدف تولیدات داده شده، قابل توجه است.

کلیدواژه‌ها

موضوعات

عنوان مقاله [English]

Simulating the line balance to provide an improvement plan for optimal production and costing in petrochemical industries

نویسندگان [English]

  • Asghar Hemmati 1
  • Farshad Kaveh 2
  • Milad Abolghasemian 3
  • Adel Pourghader chobar 4
1 Department of Industrial Engineering, Abhar Branch, Islamic Azad University, Abhar, Iran
2 Department of Industrial Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
3 Department of Industrial Engineering, Lahijan Branch, Islamic Azad University, Lahijan, Iran
4 Department of Industrial Engineering, Faculty of Industrial and Mechanical Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran,
چکیده [English]

This research examines the influential factors and theoretical principles of queuing in balancing production lines. The required information, including the number of active machines on the production line, the level of station idleness, and the waiting time for parts to receive services, has been quantitatively gathered through on-site observations and interviews with managers and supervisors. Process modeling has been developed using the ARENA simulation software version 13, which can identify the current status of tank and heavy product production in terms of queuing and line balance criteria, and its results are analyzed and described. The findings of this research indicate that the addition of a forklift increases costs from 65,902 monetary units to 80,577, equivalent to a 22% increase. However, this change results in a doubling of production compared to the current state; therefore, the extra expenditure due to increased production is satisfactory for the managers of this organization. The significance of this production increase aligns with enhanced productivity, especially considering the greater emphasis placed on production targets.

کلیدواژه‌ها [English]

  • Simulation
  • production line balance
  • costing

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