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اثر برنامه‌های گردش شغلی سلولی بر عملکرد سلول ناب | ||
| مدیریت صنعتی | ||
| مقاله 7، دوره 7، شماره 4، دی 1394، صفحه 785-812 اصل مقاله (748.24 K) | ||
| نوع مقاله: مقاله علمی پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/imj.2015.57426 | ||
| نویسندگان | ||
| اشکان عیوق* 1؛ مصطفی زندیه2 | ||
| 1استادیار مدیریت تولید و عملیات، مرکز مطالعات مدیریت ایران، تهران، ایران | ||
| 2دانشیار دانشکدة مدیریت و حسابداری، دانشگاه شهید بهشتی، تهران، ایران | ||
| چکیده | ||
| گردش شغلی، عملیات استاندارد سلولهای ناب شناخته میشود. با این‌حال، گردش شغلی به‌عنوان تشریح‌کنندة عملکرد سلول ناب در پژوهش‌ها بررسی نشده است. فاصلة (تواتر) گردش شغلی از طریق اثرگذاری بر نحوة تخصیص وظایف به افراد، بر عملکرد سلول در خلال چند دورة گردش شغلی تأثیر میگذارد. در این پژوهش، عملکرد سلول ناب از طریق عامل فاصلة گردش شغلی و به‌همراه عوامل مرتبط با سلول (شامل اندازة سلول، نوع وظایف سلول و زمان تکت) تشریح شده است که نوآوری اصلی تحقیق نیز به‌شمار می‌آید. پس از مدل‌سازی ریاضی و تحلیل آن، آزمایش‌های مناسب با استفاده از طراحی آزمایش‌های تاگوچی اجرا شد و دادهها در قالب جواب‌های نزدیک به بهینه برای اهداف عملکردی سلول به‌دست آمد. سپس با تحلیل واریانس یک و چندمتغیره، اثر عوامل آزمون شد. نتایج تحقیق اثر عامل فاصلة گردش شغلی و روابط متقابل پیچیده میان آن و دیگر عوامل را تأیید کرد و الگوهایی را در زمینة رفتار معیارهای عملکرد سلولی تعیین کرد. | ||
| کلیدواژه‌ها | ||
| برنامة گردش شغلی؛ تحلیل واریانس چندمتغیره؛ سلول ناب؛ طراحی آزمایش‌های تاگوچی؛ عملکرد سلول ناب | ||
| عنوان مقاله [English] | ||
| Investigating the effects of Job Rotation Schedules on performance of lean cells | ||
| نویسندگان [English] | ||
| Ashkan ayough1؛ Mostafa Zandieh2 | ||
| 1Assistant Prof., Iran Center for Management Studies(ICMS), Iran | ||
| 2Associate Prof., Faculty of Management and Accounting , Shahid Beheshti University, Tehran, Iran | ||
| چکیده [English] | ||
| Lean cell operates itself by what is called standard operations. Job rotation is known as the standard operation of a lean cell. However, researchers have not studied job rotation to demonstrate the performance of a lean cell. Job rotation decisions affect lean cell performance through influencing the manner in which tasks assigned to the selected operators during several rotation periods. This research studies the lean cell performance as a function of rotation interval, cell factors (size and type) and takt time. The performance targeted in term of 4 different measures. After modeling job rotation scheduling problem and developing an efficient algorithm to find near optimal solutions, data for lean performance against arrangement of factors was gathered by scenarios made based on Taguchi's approach to design of experiments. To analyze the model and impact of factors, ANOVA and MANOVA and interaction analysis were applied. The results shown that the effect of rotation interval and its complex interactions with other factors are statistically significant and some patterns for lean cell performance were obtained. | ||
| کلیدواژه‌ها [English] | ||
| Lean cell, Lean cell performance, Job rotation scheme, Taguchi's Design of experiments, ANOVA/MANOVA | ||
| مراجع | ||
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