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，
7 @" e* o* W1 g/ a  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.
! ?7 a2 b. t8 y4 |  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.
( d/ H+ s3 O: C) 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.
. K; l0 }: t+ T+ ]( T% D6 H  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：
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*/
move into Q_process /*Single capacity*/

  z; p) a/ U# F2 luse R_A for n 60,10 min /*Resource A*/
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send to P_B
end

3 m" Z7 J, w8 F- t5 e) ^" X' C7 d( PP_B and P_C is similar
% k4 N" ^& X8 @" ]* wtriangular 30,60,90 min
u 60,30 min

  I; i; F) X: u' P
in P_C, you need to send to die.

5 i, ]/ W* v! X$ F3 {1 A2 PThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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Remember to turn off the animation before you run your model.

daphanezhang

thanks...