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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,+ q# _: {# |. ^* z
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.
8 P3 }- m7 f3 l6 f3 j Loads are processed by each operator for the following time:
# a& D2 R' f1 ?. A6 z Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins." }+ ?3 ?+ X3 s& |
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.; N9 l# I' m4 W; r- q
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.: N: b; f9 q! o( y8 g1 C
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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问题:
7 }6 O! S( y1 q4 XAfter running the model for 10,000 days, what was the average number of loads in each process?9 ^" _( g, I n4 F. f9 a% L5 K2 f& Y0 _
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不胜感激! |
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