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，
2 C: ]$ Q! {- J5 q  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.
+ [, ?5 O4 T6 P0 G4 Z" L7 Z  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.
  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
: S  U5 }; b  c* B- e- h, E& w& M5 ]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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0 ?7 r* K% F% J  N; N9 s& }9 M8 w问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
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send to P_B
end

4 Q& g% U  M9 I) s* AP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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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.

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2 y  q+ S! p/ a! H0 LRemember to turn off the animation before you run your model.

daphanezhang

thanks...