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，
9 e) q7 x6 S9 [: l6 p7 C  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.
+ |' k9 e! I4 O2 G- m* D  Loads are processed by each operator for the following time:
9 n! {/ X! ]* K! r6 l  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.
  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.
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问题：
( \/ R9 G# _) bAfter running the model for 10,000 days, what was the average number of loads in each process?

- G" H+ u+ K/ k/ w! X不胜感激！

YingliYuFeng

begin P_A arriving
' F5 W5 C. ~1 p2 E1 W9 tmove into Q_wait /*Capacity is infinte*/
- M% C  _4 }: z. X5 d+ d# b: y0 ^) Wmove into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/

send to P_B
end
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$ v( W9 v( s. OP_B and P_C is similar
! j9 Y0 D6 Y$ f+ p& xtriangular 30,60,90 min
% \  {% R5 W9 E0 Nu 60,30 min


in P_C, you need to send to die.
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Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


  t. c  e9 l6 n8 h4 mRemember to turn off the animation before you run your model.

daphanezhang

thanks...