|
|
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,2 U, s/ H4 y& c$ k' x" U& z
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.8 R( S4 { \* T! L3 w
Loads are processed by each operator for the following time:6 x3 E+ h5 c( E8 C. X
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
9 ~4 U- S" x4 ~, X+ S! m 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.
+ C. A* X# N9 U. u8 g3 G0 a9 ] Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
5 a7 a( N/ g( 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.
/ R# M- s% y; d# E
: u$ Y- ^) C) {/ e8 Y! N7 b1 j( Q问题:
. h0 D! R( L, M2 j8 BAfter running the model for 10,000 days, what was the average number of loads in each process?* _# V/ W- Z1 `0 W" h5 ?
+ C W% b! c: |: N不胜感激! |
|