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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,
8 [8 Z; B/ L3 }0 `, c2 x 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.
3 z& |! t1 I. B Loads are processed by each operator for the following time:
5 L+ y/ l' e% s3 z3 F( W Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
/ a4 a3 |2 h) {" L# ?. u 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.
* T% `% w$ B) M" l, o2 | Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
) ]4 s1 P# d! N' {3 k# FSend 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.
' X$ D. G8 L, D1 z: k9 e' R) `
8 k- b4 L9 J5 r* W* _( g2 M问题:
0 e& Q) C( ^/ q' z: | yAfter running the model for 10,000 days, what was the average number of loads in each process? @( Q r: S! m
6 S1 `( f0 N' t' `不胜感激! |
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