@article { author = {کرباسیان, مهدی and soltani, golshan}, title = {Evaluation and improvement of human reliability capabilities in using short and medium range radar system by CREAM fuzzy method}, journal = {Journal of Quality Engineering and Management}, volume = {11}, number = {4}, pages = {339-350}, year = {2022}, publisher = {Parsian Quality and Productivity Research}, issn = {2322-1305}, eissn = {}, doi = {}, abstract = {Human reliability is an important issue that is evaluated in order to prevent catastrophic events in high technology industries. The purpose of this study was to evaluate human reliability by CREAM fuzzy method in short and medium range radar systems, which ultimately led to the study of human reliability and the probability of error in each of the effective factors. Then the method of hierarchical analysis, pairwise comparisons, calculation of weights and system compatibility, matrix of pairwise comparisons and control style, and ranking were performed. After collecting information from questionnaires and consulting experts, job analysis was performed by hierarchical analysis (HTA). Then the table of working conditions affecting the operator's performance (CPC) was drawn, and working conditions affecting the user's performance were presented using the table of CPCs. In the next step, the fuzzy AHP method was investigated , after calculating the pairwise comparison matrices, control styles were determined. At the end of the work, the factors causing the error along with the amount of human reliability and the probability of error in each factor were identified. The results indicated that human reliability is significantly improved. Based on the findings of the study, determining the contribution of various factors influencing human error, provide a more effective assessment. Among the job tasks, the factor of "preparation of mechanical parts" with a probability of 0.416 has the highest probability of error and should focus more on this factor.}, keywords = {human reliability,Fuzzy logic,CREAM method,radar systems}, title_fa = {ارزیابی و بهبود قابلیت اطمینان انسانی در بهره برداری از سامانه های راداری برد کوتاه و متوسط به روش فازی CREAM}, abstract_fa = {در این مقاله به بررسی قابلیت اطمینان انسانی و میزان احتمال رخ داد خطا در هر یک از فاکتورهای موثر در آن ختم شد. سپس وش تحلیل سلسله مراتبی ، مقایسات زوجی، محاسبه وزنها و سازگاری سیستم، ماتریس مقایسات زوجی و سبک کنترلی، رتبه بندی انجام شد. به این صورت که پس از جمع آوری اطلاعات پرسشنامه ها و مشورت و نظرخواهی از متخصصین، آنالیز وظایف شغلی به روش تجزیه و تحلیل سلسله مراتبی (HTA) انجام گرفت. ، بعد از تجزیه و تحلیل وظایف شغلی، ویژگی های کلی هروظیفه و شرایط کاری اثر گذار بر عملکرد کاربر با استفاده از جدول CPCs ارائه شد و شرایطی که باعث بهبود، کاهش یا بی تاثیری در عملکرد هستند را تعیین و تعداد کل آنها برای هر وظیفه محاسبه شد. در مرحله بعدی روش AHPفازی موردبررسی و پس از محاسبه ماتریس های مقایسات زوجی، تعیین سبک های کنترلی صورت گرفت.}, keywords_fa = {قابلیت اطمینان انسانی,منطق فازی,روش CREAM,سامانه های راداری}, url = {https://www.pqprc.ir/article_160376.html}, eprint = {https://www.pqprc.ir/article_160376_16eebc63a1adc2392caa42123b6e574e.pdf} }