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，
  c1 a0 o8 n) e( |  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.
8 s8 ?/ p" E* {+ F/ l, {  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.
, Y/ Y; V$ Q0 b' I$ m  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
) B1 b5 n, w! ]9 ?2 X7 C$ ZSend 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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2 S7 X+ z! z0 c1 B0 ~问题：
After running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激！

YingliYuFeng

begin P_A arriving
/ X( j8 b9 ]  Kmove into Q_wait /*Capacity is infinte*/
" t* a9 t! X5 V9 h, ~: ?5 jmove into Q_process /*Single capacity*/
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$ e8 t+ e6 v. N9 m* K6 w( Cuse R_A for n 60,10 min /*Resource A*/
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- c1 R# I8 I0 ]* y' u# G4 s6 q1 Nsend to P_B
end
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4 ~, p, d" @' X8 K( x2 n6 G% U. PP_B and P_C is similar
triangular 30,60,90 min
7 _- R1 |1 e5 l4 P& cu 60,30 min


in P_C, you need to send to die.
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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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& L  @$ k7 R) ^Remember to turn off the animation before you run your model.

daphanezhang

thanks...