|
|
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 J/ t2 P5 u! @2 I# Q4 K" ] 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./ q9 F7 V! c, w2 w& B
Loads are processed by each operator for the following time:
4 `7 u0 o& ?! G$ s7 }: K Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.6 N; g" Z! s7 V7 Q 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.2 E5 A- h, B9 j9 j! H2 i
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.4 \# H# s1 ^0 y: B: `: \. v7 J
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.
3 x+ J& D4 j8 @6 u! Z& c
: ^! g( |: ], a3 I问题:. k; n: B7 B5 j! X- C% Z
After running the model for 10,000 days, what was the average number of loads in each process?
2 ~* l1 J! l }- C \0 q+ u e9 ]" F/ \/ D# X- ] z" A
不胜感激! |
|