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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,0 \. M/ k' f9 ~" q; a" V
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.. }" @! I4 Y! s! {: L2 t
Loads are processed by each operator for the following time:8 F o& S7 J5 D5 ~
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
& q# k( t5 Z) S1 K% i) A; U8 Y 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.
, K2 O% X/ J" i+ N% i% { Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
# m" ]7 k6 G y9 BSend 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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# j0 Q' L! ~9 [问题:) i, s/ Q8 [% o1 A) 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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