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:
  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
; H* f) c) J, a8 K/ W5 J  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：
' l- L4 l2 N+ ]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
* o7 S! U$ J$ v: L& V  Zmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
1 E6 B9 g! m- x7 \, Q- z
5 k% {) P5 }  k9 |) G" c& duse R_A for n 60,10 min /*Resource A*/

send to P_B
end

/ F+ k: H  y+ K/ |0 p# Q* K! nP_B and P_C is similar
triangular 30,60,90 min
. Y1 ]9 t- ~4 d9 J/ H- H- Tu 60,30 min

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+ Y+ j6 Y9 i( u* M2 `8 h* uin 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...