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，
) w+ e8 }. }8 ?  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.
1 }4 S* E# D2 l8 i7 x4 S9 R  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.
: [) `/ W; {* ?' S  N- A& Y  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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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
move into Q_wait /*Capacity is infinte*/
$ p" p/ ?$ ~/ e: \" umove into Q_process /*Single capacity*/

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

send to P_B
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" C+ I+ s: T9 ?1 @# ]3 XP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
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% E6 J4 a, I& a7 ~- Kin 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.
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' i8 L1 v& U2 vRemember to turn off the animation before you run your model.

daphanezhang

thanks...