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，
/ n1 i8 ^1 {" i$ \+ X  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.
$ a4 C5 X2 K7 H4 K+ v' ~  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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) z6 q; E4 ?3 M9 e1 p7 Z1 E问题：
5 G3 _' {. D2 V7 T8 m, EAfter 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
9 v4 _! u* u# p$ Lmove into Q_wait /*Capacity is infinte*/
0 }( K; v( y- n/ jmove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
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send to P_B
end

P_B and P_C is similar
triangular 30,60,90 min
. y  Z" u+ [' A  u4 T# j+ Ju 60,30 min
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in P_C, you need to send to die.
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" _% @% U9 D7 f# L- o9 vThen 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...