بکارگیری تکنیک تحلیل نسبت ارزیابی وزن‌دهی تدریجی برای ارزیابی موانع اجرایی موفق نت بهره‌ور جامع در صنعت گاز

نویسندگان
دانشگاه تهران
چکیده
تعداد شرکت‌هایی که به طور موفقیت‌آمیز برنامه‌ی نگهداری بهره‌ور جامع (TPM) را بکار گرفته‌اند نسبتاً محدود می‌باشد. هر چند که گزارش‌هایی از اجرای موفق TPM در شرکت‌های معتبر دنیا وجود دارد اما موارد شکست بسیاری نیز در اجرای برنامه‌های TPM در موقعیت‌های مختلف گزارش شده است. شناسایی موانع اجرایی موفق‌آمیز TPM در صنایع، می‌تواند اولین گام در پیاده‌سازی این سیستم محسوب شود؛ زیرا تا زمانی‌که مدیران و کارکنان تولید و نت، اقداماتی در خصوص رفع این موانع نداشته باشند، شکست چنین پروژه‌ای حتمی به‌نظر می‌رسد. ارتقاء قابلیت اطمینان تأسیسات و خطوط، افزایش درصد آماده به کاری، کاهش حوادث و میزان آلودگی محیط زیست ناشی از خرابی تجهیزات و بهینه‌سازی هزینه نگهداری و تعمیرات در چرخه عمر تجهیزات از مسائل پیش روی صنعت گاز کشور در سال‌های اخیر بوده است. در این مقاله پس از مرور ادبیات و بررسی موانع اصلی TPM و مصاحبه با خبرگان صنعت گاز، شش مانع اصلی شناسایی شد. در ادامه با استفاده از تکنیک تحلیل نسبت ارزیابی وزن‌دهی تدریجی، وزن نهایی موانع تعیین و به ترتیب اهمیت رتبه‌بندی شدند. نتایج نشان داد که موانع رفتاری به عنوان مهم‌ترین مانع بکارگیری سیستم نت بهره‌ور جامع در صنعت گاز و مشکلات و موانع اداری نیز در اولویت آخر قرار گرفتند. به این ترتیب صنعت گاز با پرداختن به این موانع بر مبنای اهمیت، موجب تسهیل در پیاده‌سازی موفقیت‌آمیز سیستم نت بهره‌ور جامع خواهد شد.




[1] Stepwise weight assessment ratio analysis
کلیدواژه‌ها

عنوان مقاله English

Presenting a SWARA new technique for ranking the implementation barriers of TPM in Gas Industry

نویسندگان English

Ezzatollah Asgharizadeh
Mehdi Ajalli
University of Tehran
چکیده English

The number of firms that have successfully implemented Total Productive Maintenance (TPM) program is relatively limited, while there are reports of successfully implementation in strong companies of world. The first step in the implementation of TPM system is identifying and removing the TPM implementation barriers in the industry; because until managers and staff of production and maintenance unit, Do not any attempt to remove this barrier, the failure of the project seems imminent. In this study, after identifying the key barriers to TPM implementation in the gas industry through literature review and interviews with experts, 6 major barriers is detected to the successful implementation of TPM. Then, using SWARA techniques, final weight of barriers was determined. Results showed that to human behavioral barriers as the main obstacle to TPM system in the gas industry and departmental barriers are last barriers in term of importance. So the gas industry can addressing these barriers based on the importance of each barrier and will take a major step in the successful implementation of a TPM system.

کلیدواژه‌ها English

Total Productive Maintenance
key barriers to implementation
SWARA
Gas industry
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