|
|
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 i, D0 _6 q, e# x" i
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.0 Q( @) {+ F$ k, {' n. M8 }8 g
Loads are processed by each operator for the following time:1 ~6 B/ @( I3 h6 d! \5 a
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
+ s: I! A0 P* Y k* w0 D7 ^ 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.! e) j, `8 |/ U1 g! n4 V
Worker_C does the job in a uniformly distributed time between 30 and 90 mins./ B, `2 f& s; i0 a- 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.
- E x* N' ], t! D: [6 E9 T2 D7 G M- w- S2 ~$ ~+ k5 S+ {; J
问题:
& y( B% M* A% O+ o3 B4 @# }4 TAfter running the model for 10,000 days, what was the average number of loads in each process?
; [- Y8 R7 L7 S& _0 |/ K2 A
: W' w% _/ [+ K! T不胜感激! |
|