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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,: u8 B0 q) G. ?; g
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., K8 }0 Z3 F: ?9 ^+ u+ y" y
Loads are processed by each operator for the following time:
8 S0 o2 M% d9 Y$ h; u- Q( R' t0 H Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.- J6 o, v7 Y7 y" y- a% r
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.
# b0 K9 I7 Z) f* A; ]3 W Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
: j1 c- ` ~* `& U2 xSend 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.; j W$ o& J1 B! s" O( F
' s# w2 _6 u# D; ?/ S问题:: X, |8 `; n$ w8 N0 M: Q
After running the model for 10,000 days, what was the average number of loads in each process?0 q& C. G) a8 J) m( u4 H
9 s3 U6 Q4 y) {, S% Z不胜感激! |
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