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.
  Loads are processed by each operator for the following time:
' R* T* q8 m2 D+ ?( |, C  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.
  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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  W/ j, j2 K9 B' z7 g8 A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+ T0 }  ]/ B( h不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
6 G5 K7 l& _' I3 lmove into Q_process /*Single capacity*/

8 f  B9 d( n4 b0 M. Vuse R_A for n 60,10 min /*Resource A*/

. Q4 A! E3 H; t0 t) ?" z5 t! y( bsend to P_B
end

3 q$ w' E4 F+ L. ^* KP_B and P_C is similar
: g+ c4 e1 D$ b' S2 l3 wtriangular 30,60,90 min
u 60,30 min
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  w3 d! b9 e0 c$ i9 o" b
in P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


; x6 X# G7 s: ]9 U1 x+ g- bRemember to turn off the animation before you run your model.

daphanezhang

thanks...