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，
8 B5 A! P* P, G/ Q! `  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:
0 Q, h3 _& G2 A; S" K9 Z0 F  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.
/ l) Q* B5 z; Y% \0 a  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
- {% [9 z: W. {. ^& BSend 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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( f$ U' t( E  [, }问题：
5 f5 ?) C. Z+ M6 U- JAfter 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
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/
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8 E* w" ?7 G. ]8 M4 U8 _9 y6 Csend to P_B
end

P_B and P_C is similar
9 V( S: j- k# e6 }1 ctriangular 30,60,90 min
: Y9 ~- p. _) t) y$ vu 60,30 min
1 Z5 z* E9 d  u; E5 z( b6 Z. z3 U

# R% f! n+ k+ G2 W9 S: z9 ?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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Remember to turn off the animation before you run your model.

daphanezhang

thanks...