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 b$ ]" l" p! X  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.
/ Z( G5 Z0 t' ~0 r' Y  Loads are processed by each operator for the following time:
7 R- I$ D( {+ Q) f9 E# e  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.
) M) Q3 b- m% r( kSend 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.

5 A8 Y- b" w- K+ U. O问题：
0 c8 i7 k# N- N4 V% T& {2 ?( s# xAfter running the model for 10,000 days, what was the average number of loads in each process?

3 N& B- c7 n3 ?" I/ u8 N不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
! V, z8 Q0 }0 Z& |move into Q_process /*Single capacity*/
% s3 }) Y& W1 b4 m6 d1 Q  I
! E# X1 n+ Z3 l2 s% Wuse R_A for n 60,10 min /*Resource A*/

7 I' r' `3 x8 f! S% Y0 f7 v( |send to P_B
end

P_B and P_C is similar
0 Q: \; y$ q. T* ]+ o/ k" }3 Q8 p: ptriangular 30,60,90 min
u 60,30 min

/ d5 W) k: ]5 i" z/ V7 M
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.
1 J& @5 ]8 w1 r+ j' M

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

daphanezhang

thanks...