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.
$ [( h9 H  l( S: k  n5 [$ b  Loads are processed by each operator for the following time:
: m0 O8 C9 l8 G! k# L. d( |! ]0 t) Z  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.
2 Q; f& }- J* t, \: t# u1 U  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
4 Y1 D3 F- p9 s2 u) ?& }" w( _1 tSend 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.

  m1 ]* V' f2 W8 F问题：
- @" f% r% f/ F$ o# t! h6 O) n3 KAfter running the model for 10,000 days, what was the average number of loads in each process?
$ C6 m* ?" o: x* M( S
不胜感激！

YingliYuFeng

begin P_A arriving
0 F6 C" h* @4 w9 w7 }move into Q_wait /*Capacity is infinte*/
8 F+ E% Q) W( P' j* Z7 ~move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
% [! W) B5 @4 c2 L& k- Z+ C' S
; Q2 l$ R6 G$ Z* ?send to P_B
end
* {: U% ?- W/ ^) O" w$ O
3 o/ m2 Q+ O3 mP_B and P_C is similar
. t# U, S8 C- [0 M* ~triangular 30,60,90 min
u 60,30 min


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.
' `+ ~7 `6 n3 i  }) ]+ `0 m( U  h

; c7 E, p3 l8 t! M& I# {Remember to turn off the animation before you run your model.

daphanezhang

thanks...