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，
) L% M' y* |" x4 S  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.
5 D! x7 Q2 Y! s  Z  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：
After running the model for 10,000 days, what was the average number of loads in each process?

- c+ h, Q* ?# u: i9 x' }6 i不胜感激！

YingliYuFeng

begin P_A arriving
' H& e2 ?9 ?/ v6 F2 w. jmove into Q_wait /*Capacity is infinte*/
& D! e6 b' }/ q. Nmove into Q_process /*Single capacity*/
  y- I  b6 v+ Q+ w) U
& U5 O* M( O! q' a3 Vuse R_A for n 60,10 min /*Resource A*/

* l0 l2 M( Q8 _! J7 o, W5 esend to P_B
end
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P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min


: i) G1 u+ H' M, i8 w# Ein 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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Remember to turn off the animation before you run your model.

daphanezhang

thanks...