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，
  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:
" @; }  O8 X+ ^1 e5 D! b- _1 J, |/ W  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
  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.
/ _, @( k! o( r7 n  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
5 \0 n3 u% ]2 h) }% D% FSend 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.

0 J6 N6 z9 J7 e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
  F; j+ B' q6 |, Jmove into Q_wait /*Capacity is infinte*/
% ?: {$ Z. L" {1 }# L+ a9 O6 rmove into Q_process /*Single capacity*/
3 s) d: ^. q0 J' P
% r% C9 [1 B- yuse R_A for n 60,10 min /*Resource A*/

send to P_B
end

0 c: [; n: M9 p8 C( P/ d  nP_B and P_C is similar
triangular 30,60,90 min
" g4 T! d5 R9 F! s" @1 cu 60,30 min

& ^& J: L% I* f  v- v/ e  ^
in P_C, you need to send to die.
; _8 K1 u7 @2 {
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
: ^$ |/ I0 U, q9 b, @( d$ _

Remember to turn off the animation before you run your model.

daphanezhang

thanks...