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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,
D5 X5 `3 [+ G$ W& A+ I S1 W 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.
2 b; ~! \5 F6 g" K7 Z Loads are processed by each operator for the following time:% C' U8 ]. m3 Q
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
# v" [* U- H+ h% \; Y- Q4 o 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.
5 _0 X6 ]0 k" O Worker_C does the job in a uniformly distributed time between 30 and 90 mins.0 O) W% L9 y( ~' i5 {) L$ d8 X7 H x
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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% R$ W9 E0 O8 c3 E# k- e8 e, x) p问题:3 ~$ O) H5 q# Y% t+ a% e
After running the model for 10,000 days, what was the average number of loads in each process?9 o+ v% z& f7 K$ v8 S
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