|
|
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,
2 J7 ~- Z. P! {7 f. ]4 j: J5 L' c( v 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.# n7 M a% o. ~8 R8 p; d3 R
Loads are processed by each operator for the following time:
# R( n# u/ N7 ? I; d9 p Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.6 F* d& P4 q ~& N$ O4 ^
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./ \4 N5 m' f; L* V. A, P7 `) S
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.. X' ^) x% L! s) P! T4 B
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.
4 f/ @5 N% q9 [$ W# [: s1 ?9 T. u* G! H
问题:4 o8 m2 j! ?7 w+ W
After running the model for 10,000 days, what was the average number of loads in each process?+ i- s1 N8 R$ Q; n" O
; R, i E/ P. H8 w7 J& P. T1 F# G
不胜感激! |
|