Diffusion Process for Multi - Repairmen Machining System with Spares Aand Balking
محل انتشار: ماهنامه بین المللی مهندسی، دوره: 15، شماره: 6
سال انتشار: 1381
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 109
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شناسه ملی سند علمی:
JR_IJE-15-6_005
تاریخ نمایه سازی: 19 اسفند 1400
چکیده مقاله:
In this paper we describe G/G/R+s multi- repairmen machining system with balking. The system consists of M operating machines, S spare machines, R permanent and s additional repairmen. Assuming the discrete flow of machines by continuous one, the diffusion approximation technique for the machine repair system has developed. The system will be in normal working mode if there is M operating machines. When there are less than M and ≤ m, the system is called as short system. The failure rates of operating units in short and normal modes are different. By using the mean and square coefficient of variation of failure and repair time distributions, the queue size distribution has been established. Various performance indices viz. expected number of failed machines, average operating machines etc. have been derived.
کلیدواژه ها:
نویسندگان
C. J. Singh
Mathematics, Guru Nanak Dev University
G. C. Sharma
Mathematics, I.B.S, AGRA
Madhu Jain
Department Of Mathematics, IIT Roorkee,Roorkee,India