本人初学auto mod,有一道题目希望大家赐教

daphanezhang

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，
" e, l' q5 G4 m2 l- _, m' e# g  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.
  Loads are processed by each operator for the following time:
& Q' |0 g% t: O! B  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
1 U0 x4 V; S8 e) c3 H  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.
. _5 u' M0 [, i5 q: S' W' r+ n  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
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.
) ?; K1 d1 b/ F' I: T
问题：
After running the model for 10,000 days, what was the average number of loads in each process?

不胜感激！

YingliYuFeng

begin P_A arriving
" A7 R* W4 x( f. Qmove into Q_wait /*Capacity is infinte*/
9 S. z3 r' J) D/ lmove into Q_process /*Single capacity*/

  `7 ]& u: ~* N$ `! tuse R_A for n 60,10 min /*Resource A*/

send to P_B
end

P_B and P_C is similar
; A4 {: r4 T; Qtriangular 30,60,90 min
# l# H2 I& B) M# M( `) @* G6 gu 60,30 min
0 k. G8 B( z4 e7 X2 {0 {

in P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
  w1 [7 {0 n9 B( g- y4 Y
% u& y* i* T5 A
Remember to turn off the animation before you run your model.

daphanezhang

thanks...