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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 Y/ }& [8 V5 W) x4 e0 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.
6 p, m5 J6 v5 q. r, p: ~' h Loads are processed by each operator for the following time:
" n1 {& a# [& e. o h) h6 \' e0 w Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.5 @4 F$ G2 [2 P
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.1 Q: k8 K3 E$ ^: S/ I4 R
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.4 R# J% v( ?, P# U# @* e7 m- l
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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; \5 k- D1 n. t1 `问题:
4 @& v; O% L$ p3 YAfter running the model for 10,000 days, what was the average number of loads in each process?! L" C6 Z1 X/ g, I8 `6 `
! u d. L$ v! j7 R- j! W: H不胜感激! |
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