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，
' B. y" i9 _& n& }  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.
  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.
" T' a9 H+ |9 W9 O6 A2 ^  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
, ~2 @3 ]4 \) V  f7 e6 VSend 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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3 Y" u2 E( s/ e' r问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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' F& K) }6 x3 K0 }0 f( D, U不胜感激！

YingliYuFeng

begin P_A arriving
# i1 w+ C7 b4 ^0 wmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

9 G2 W2 ^, e& W) P8 {7 o1 O/ muse R_A for n 60,10 min /*Resource A*/
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send to P_B
, I. L( f3 u. L! ?7 N$ I# \end

P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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/ L6 H! f2 O( l! p$ h7 Bin P_C, you need to send to die.

$ h  }$ l; \  L. L) l3 X3 g7 X8 gThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


; y6 n) U5 {& x1 h# gRemember to turn off the animation before you run your model.

daphanezhang

thanks...