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.
2 L2 g1 ]8 ^' H* h% `  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.
  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
% _4 `) }, B! u7 p! Z) GSend 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.

$ l6 P  T9 D# g: L( L1 i; Y问题：
. Y4 g. n) z3 q! b) U- w* ]! }! S9 [3 EAfter running the model for 10,000 days, what was the average number of loads in each process?

' ^& v$ ]: k5 d" s/ i! }不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
  e0 {6 [, Z* p2 Y% I2 dmove into Q_process /*Single capacity*/

6 h5 g2 U  C; Juse R_A for n 60,10 min /*Resource A*/
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send to P_B
end
4 F. {3 h9 y1 t
P_B and P_C is similar
, n8 D9 t# X5 r' ^" i0 Ltriangular 30,60,90 min
u 60,30 min

* Z; b- y, z8 d
( G' d- L+ P0 L' ?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.
) B8 Q( Y% B4 A; A' H$ B
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Remember to turn off the animation before you run your model.

daphanezhang

thanks...