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刚刚开始学auto mod,这道题目搞不明白,希望大家看看 题目是这样的,- ^, t9 `' L, L: R: W, O! c
Create a new model containing three independent processes, each with one operator. In each process, loads first move into an infinite capacity waiting queue, then into a single-capacity processing queue.) l1 s0 D. N" a7 @1 ~8 e# N) I
Loads are processed by each operator for the following time:
5 r) U6 W' M0 \ Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.. I5 M, [/ A, ?. W& y7 o
Worker_B does the job according to a triangular distribution with a min of 30 mins, most likely value of 60 mins, and a max of 90 mins.# i6 |2 r! j: B r7 |0 c
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
4 a. u& e, C8 s# ]Send loads to each pocess at the same rate (an exponentially distributed inter-arrival time with a mean of 68 mins) to understand the difference in the processing times of the three workers.
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/ P# x% w; I8 ]问题:& C% s6 y* ? s) K$ J
After running the model for 10,000 days, what was the average number of loads in each process?4 s0 x, V, Y/ j% R O: I( }' C
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不胜感激! |
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