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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 q. S/ f$ o' k8 F) J5 K% r 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.
f# i( k5 W$ {1 ?, j Loads are processed by each operator for the following time:
, R8 d: g! t7 h5 w! D" H8 f v Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
$ d! A& W& g) R' F3 F 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.
' M, ?1 h6 Y6 Q7 x Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
+ j! [, ~& \ y' Q, h- w4 dSend 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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, V: M% t* T' t, E7 N问题:' t3 K8 F: @; K; d; P9 T: O
After running the model for 10,000 days, what was the average number of loads in each process?3 [) e2 M$ R" b5 R( q& `) ^3 |5 h
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不胜感激! |
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