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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,
+ C B: I5 \+ r1 x. B 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.
# [( `; y k7 U Loads are processed by each operator for the following time:; @, [6 p' r1 i& O
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
1 |# `8 D8 \8 I) |4 A4 w 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.. \! F1 v1 g' m" L
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.) i H. M! ]; }& B2 J' U+ e
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:5 U, r; ^. C( U K3 n# [ D
After running the model for 10,000 days, what was the average number of loads in each process?
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% P! L% @" U; p) a g不胜感激! |
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