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.
- Q, ^$ }5 _8 K0 Z3 R  Loads are processed by each operator for the following time:
+ n* P/ D# Z/ E( s& c  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
! I( {/ f  _. W' f( `7 z  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.
* W$ a) `3 C+ e4 G( [$ B* g3 H  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.

问题：
' ]) a& J3 U6 O3 k# z9 WAfter running the model for 10,000 days, what was the average number of loads in each process?
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4 T0 G5 s4 J5 a/ H2 l6 B不胜感激！

YingliYuFeng

begin P_A arriving
! W1 y) a2 o% K. u) z6 w. gmove into Q_wait /*Capacity is infinte*/
: Q3 ^8 C' p9 u! \4 Imove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/

send to P_B
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P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
; ^5 S' q! L0 k! W/ p5 g7 G

in P_C, you need to send to die.
+ ]6 h5 U& g1 f) O& s- r4 B" m% T9 J
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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; M! {; V* {3 u$ t
$ w1 {7 Z( P! z! J) ERemember to turn off the animation before you run your model.

daphanezhang

thanks...