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，
* O# b- V6 y0 R! X2 U- @  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:
2 i* t; T( a" Q  M8 ~1 v  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
6 u  g- E0 V. 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.
! D9 ~0 A1 Z' ]: G& XSend 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：
After running the model for 10,000 days, what was the average number of loads in each process?
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1 I* g7 K' M7 Q不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

: D9 ]4 S- d9 H& B9 g8 Y: Huse R_A for n 60,10 min /*Resource A*/

  e7 A0 G) B1 E$ R: ]4 l) psend to P_B
end
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P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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8 i6 a- m8 q9 U0 a1 G$ Sin P_C, you need to send to die.
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4 w+ p( X. x7 k$ M$ {9 zThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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4 |; i2 ]$ h0 {8 ]3 ]  k+ GRemember to turn off the animation before you run your model.

daphanezhang

thanks...