|
|
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,9 M$ D) ?& }2 ?
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.# |( S9 p, V& b5 q, ?" [3 j
Loads are processed by each operator for the following time:
7 H* `- q6 k$ h5 d" f$ R Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.7 i" c& d& Q. \4 E" t
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.6 e/ B& S- f+ C* ?/ |7 X
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
$ r Q+ i. O7 [ W- |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.
) e3 w5 H7 r1 Z" C$ ?8 F* x( U- x" F/ B+ `' T
问题:0 ~; P' _$ C0 M
After running the model for 10,000 days, what was the average number of loads in each process?4 t3 m; t1 o, d/ o0 y
% ~9 V G" t, k# S
不胜感激! |
|