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，
1 {# ?* O( G, 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:
' N$ w4 o9 v$ {. Q  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.
- o1 [- e2 c/ s/ ?- C1 c  w7 _2 J  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：
% e# @. Z0 n) BAfter 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
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/
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# z. g+ d: P1 W- A' }# msend to P_B
9 x* a$ b6 f: t9 `- |9 c. Qend
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. j2 G. s9 z" F. \0 U7 r- ^P_B and P_C is similar
: z0 F' z1 X5 I5 m2 Atriangular 30,60,90 min
4 X7 m, ~4 O: T. y+ Y8 Fu 60,30 min
9 |% \, m2 l7 W) {. Q

in 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...