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:
  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.
" f: l. L( d4 l  G& u2 z+ e, ^  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
4 Y. a7 n" K9 ]% g8 iSend 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.
9 |! G; c3 X+ d& B1 C
# c! a; u5 E3 K0 {: M6 g) [, Q3 U$ ~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
move into Q_wait /*Capacity is infinte*/
& T, Y3 {4 F+ E, G" S$ t9 K% I8 Tmove into Q_process /*Single capacity*/

3 s7 c; d; [3 k4 Nuse R_A for n 60,10 min /*Resource A*/

send to P_B
end
! f4 h/ Z5 p) x" ]+ ~/ R$ r
P_B and P_C is similar
0 r3 O. ~7 G% m& Htriangular 30,60,90 min
; ?% E7 q  o* U2 l- K# hu 60,30 min


in P_C, you need to send to die.

% S4 h7 z" v; r+ \) V( y( x9 `  XThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
% O! f6 N8 L/ M7 `) q& s

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

daphanezhang

thanks...