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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,6 h$ {, I: E8 }" ~0 Q
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.$ S( @) s/ v1 }4 N* X
Loads are processed by each operator for the following time:2 b9 R/ g% K* ^/ _/ h) d5 C
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.+ f6 {/ G' H2 ] M
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.3 _" ~1 s! j( N* X. X3 z/ @9 U
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.' ~, L( B3 K7 q4 w+ i7 v
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.$ A- v; m4 i1 b0 r7 p( k! l( H
: b8 t' a% u1 L问题:
& p* M5 C7 ~! N' N, k& Z# GAfter running the model for 10,000 days, what was the average number of loads in each process?/ X1 B7 J. }% `3 g' Q( H1 W
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不胜感激! |
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