|
|
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,
' j* _, d- M& x8 [& p! 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.
9 ^, A( }% ]5 E Loads are processed by each operator for the following time:
- E- j) W" V0 Y. m5 h& x# B" O Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
9 g- `! j$ V: f4 h- J, e 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.* F' _0 ]# o5 U% N8 g4 U
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
) s& P3 o1 B: B/ CSend 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.
4 q1 e! x' w6 p/ o: A
3 I6 Y# L+ O- J' A# ]9 P问题:8 G3 o" u( n8 s2 A8 H9 b0 d
After running the model for 10,000 days, what was the average number of loads in each process?
' `5 v, R6 l& b* b: C d' b$ a) u4 P9 W
不胜感激! |
|