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.
3 x. M+ f! F: m3 B  V0 f$ Y+ A  Loads are processed by each operator for the following time:
9 v* e% B8 U( k; c# L" {9 {, O  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.
) J4 X' W. A9 Z3 y  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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; u7 ^; O: ~0 p0 i8 \2 Y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
! A1 O8 R% H$ e+ o' u8 ~5 xmove into Q_wait /*Capacity is infinte*/
' b, B! O: \" X/ G* o4 {) X: }move into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/
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send to P_B
end
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P_B and P_C is similar
+ ~6 Q, j  o9 T4 C0 Itriangular 30,60,90 min
9 ?/ h8 v+ X" su 60,30 min
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7 ^3 E- \/ `$ u9 a$ _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.


5 X, `4 W6 B# P2 DRemember to turn off the animation before you run your model.

daphanezhang

thanks...