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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,! l- ? _* m; g" q$ p
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.
9 g8 e! e9 t; l+ g7 P Loads are processed by each operator for the following time:! e( k3 H0 N* {$ ]2 W! f2 L
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
J2 |+ f+ p! i 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., b& E2 {( M2 b) X* j
Worker_C does the job in a uniformly distributed time between 30 and 90 mins." i7 O+ t g- `8 W! |
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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问题:
9 j1 k. Y1 K1 z& c$ b& XAfter running the model for 10,000 days, what was the average number of loads in each process?! b" B5 }* y$ ?2 `% j
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不胜感激! |
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