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，
) v2 V; }0 j) {5 ?3 @  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.
3 b; n& h$ E( v% q" G0 u, 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.
  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.
" Z! w& `6 v; _9 {3 s$ P4 x  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
/ a7 `. @$ H8 J* VSend 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?

( @- y" s, L$ p0 _* D  I- [* p" B6 T不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
1 B5 a! w; A* X- e- Emove into Q_process /*Single capacity*/
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: j" k# I- J/ [2 Q7 n) wuse R_A for n 60,10 min /*Resource A*/

' c2 Y; u2 r( `' v9 Dsend to P_B
end

% p9 w5 ^* s" i# [P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min

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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.

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Remember to turn off the animation before you run your model.

daphanezhang

thanks...