|
|
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,: I4 j* G7 ?1 S, |+ d
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.( A8 E0 |0 M8 H M+ A w
Loads are processed by each operator for the following time:! `$ K1 W3 [, |% X: r
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
0 I5 G" l( N, ~. M0 C. Q! w4 p% h 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 ~- \4 |
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.1 K+ g ]. L& B' H2 z
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.
) X3 C! _: C& T1 j. o
w8 [! y" N- T ~ U" J问题:. q% @, d# ? x+ J
After running the model for 10,000 days, what was the average number of loads in each process?2 Y# t$ B# Q* s* D. n
+ I/ w3 y$ X, z( r* X* ~不胜感激! |
|