|
|
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,
0 X0 y2 h a3 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.+ K7 y! {3 I2 G, P# e. |( K7 }7 g
Loads are processed by each operator for the following time:- ]. b/ a0 l# A( E0 o# r
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.( C2 l6 i9 B- a
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 E' s; ?1 w; o Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
0 W0 ]) \, T3 a- KSend 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.
* o/ \& }1 D! R7 k( X; o( U7 A6 q) I
问题:& u" d; F7 p2 ?1 X4 j0 Z
After running the model for 10,000 days, what was the average number of loads in each process?
" k0 H- K/ _8 c
8 ]9 ~9 u2 o& u" w2 Q8 K不胜感激! |
|