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.
9 i8 L; P9 `2 D/ Y; _. _  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.
* m9 K: e, U: {2 w5 h2 o. B  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.
" Z8 S# `; V6 b4 Q8 {  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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% S; H5 t6 i& X  X; n2 \问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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. {3 g+ [% V5 B: |$ d- ?, Z  }不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
- a# v6 l! O* k! k5 X$ Smove into Q_process /*Single capacity*/
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8 `4 J7 I& [% x( N. Ouse R_A for n 60,10 min /*Resource A*/

send to P_B
end

P_B and P_C is similar
" Z. L) ?: H" l' otriangular 30,60,90 min
9 x0 Z2 D2 ~# {3 iu 60,30 min
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2 k6 Y! ^6 x) V* s& @7 t" Ain 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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6 v$ f0 t* l! \! }8 w2 H; gRemember to turn off the animation before you run your model.

daphanezhang

thanks...