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.
5 _( y  G8 S% e  Loads are processed by each operator for the following time:
4 x4 S+ Z2 [" c% ?! T& F: [  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.
; k, v' l0 `8 }9 @2 Q9 W$ {5 k  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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0 W/ W/ M. |* v* g7 C- A问题：
1 J2 V% K8 O7 C/ m$ A, g% zAfter running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激！

YingliYuFeng

begin P_A arriving
0 j6 X$ G) B5 H6 X& b) bmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

* O. o# A: f8 \6 F7 _use R_A for n 60,10 min /*Resource A*/
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send to P_B
end
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  |  ^+ p2 Z0 Z: `9 C( bP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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1 F3 X* _' L3 K1 din P_C, you need to send to die.
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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...