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.
  Loads are processed by each operator for the following time:
' ?, u9 r# Q* {" z% \% a) r  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.
0 S9 I; G$ u9 X* pSend 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.

. [: ~  j1 O7 j6 m" F9 i: r问题：
( Y) x$ F: \6 d  E# ]After running the model for 10,000 days, what was the average number of loads in each process?
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4 |! a  R- u( k. d! x2 g不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
) U; n2 |5 o6 \) m: I) N+ _move into Q_process /*Single capacity*/

* D( g! W8 b+ K- l+ c1 Kuse R_A for n 60,10 min /*Resource A*/

send to P_B
end

9 v  z% `* n) K& ^3 P! q% lP_B and P_C is similar
3 K; L! d) u& g- `triangular 30,60,90 min
u 60,30 min

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in P_C, you need to send to die.

4 E5 J2 f- F3 G# D5 N' JThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

/ \& F+ s& s$ _) U: V, U
Remember to turn off the animation before you run your model.

daphanezhang

thanks...