سال انتشار:
2021
عنوان انگلیسی مقاله:
A deducing-based reliability optimization for electrical equipment with constant failure rate components duration their mission profile
ترجمه فارسی عنوان مقاله:
یک بهینه سازی قابلیت اطمینان مبتنی بر استنتاج برای تجهیزات الکتریکی با اجزای نرخ خرابی ثابت در طول مدت مشخصات ماموریت آنها
منبع:
ScienceDirect- Elsevier- Reliability Engineering and System Safety, 212 (2021) 107575: doi:10:1016/j:ress:2021:107575
نویسنده:
Zhong Han
چکیده انگلیسی:
Recently, with the rapid development of electrical industries, the R&D on electrical equipment has made a
massive progress. However, high integration of multiple functions like isolationcircuit breaking, data collection
and intelligent control results in low reliabilities. Therefore, a deducing-based reliability optimization for electrical equipment is proposed to enhance the reliability of electrical equipment. The Integrated Isolation Circuit
Breaker (IICB), a classical device of power switch, is taken as the object in this research, and the reliability
analysis is carried out by building the equipment description model of IICB, bringing forth the deduced method,
and taking the constant failure rate components duration their mission profiles as indices for reliability increases.
Next, on the basis of the deduced method, the unit to increase the system reliability can be determined. With the
guidance of the above method, three kinds of reliability optimization schemes are studied, which are formed in
accordance with the topologies of devices, component configurations and redundancy respectively. Finally, the
comparing, analyzing and deducing of the three improving schemes are presented respectively. And an example
is given to prove that the proposed method is feasible and can effectively improve equipment reliabilities, with
valuable guidance for equipment reliability design as well.
Keywords: Reliability optimization | Deduced method | Electrical equipment | Topological structures | Reliability increase
قیمت: رایگان
توضیحات اضافی:
تعداد نظرات : 0