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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,
( b) ^% @2 c$ ^. V' 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.! T* E1 I( M" W' s5 f
Loads are processed by each operator for the following time:
$ f" g6 B; M* y( O* R Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.0 ^! y$ Q( @- V( h) Q
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.
. i: t0 S/ f9 J3 S Worker_C does the job in a uniformly distributed time between 30 and 90 mins.1 f! I* c( ^9 F# L& [/ T
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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' ~& Q( U- N1 w7 A0 q6 [: N问题:$ ?/ I E5 O! p
After running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激! |
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