|
|
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 c* D! g0 s( y, ~ 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.5 A# s+ X/ E% O; \' d. m
Loads are processed by each operator for the following time:& |' j" Z7 x2 B, C3 p
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
& z. L3 j, M8 `% l- m& \& a6 V: s 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.
$ i3 N" p3 I5 \/ } Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
L' Y" H z" v3 {# V- bSend 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.
7 ^( l9 J* n7 ~: A, i) _7 n$ O, q
7 P- ^" ^6 E& `; ~& R问题:2 O# I0 w( |; J4 G- |
After running the model for 10,000 days, what was the average number of loads in each process?2 _8 X( U+ ?$ y2 c r6 Q
/ \, f7 @' H8 @2 j* L; `2 V+ W
不胜感激! |
|