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.
9 ]5 c* X: T. ^0 ]8 Z  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.
: K- E! L+ s% Z  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.
3 Q4 q& w% Y1 q% g/ K  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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9 x/ x& A0 L  d8 k/ V问题：
* V+ @5 V) z: W# f; sAfter running the model for 10,000 days, what was the average number of loads in each process?

不胜感激！

YingliYuFeng

begin P_A arriving
* w: `% W* ?2 p. T. Z1 f7 hmove into Q_wait /*Capacity is infinte*/
# `4 S; }. w2 B5 e+ D3 H9 D" Omove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/

send to P_B
end
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( I3 ~! J: v4 x0 L9 z; O# ^P_B and P_C is similar
1 k- m* Z" }1 x! N( o9 Atriangular 30,60,90 min
9 m7 s4 |" S0 |7 t, uu 60,30 min

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# }8 L7 Q) D* r! ~" Z5 Sin 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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Remember to turn off the animation before you run your model.

daphanezhang

thanks...