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.
# A' X( Z' _- F  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.
2 T9 L6 `  Z) c$ i8 U: u  r  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
1 o3 d9 W( M/ J5 SSend 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.
% J9 e9 u6 `! B; ?. Q% h6 x6 _/ P' W6 b
% H& G5 E' Z" U* h* U问题：
After running the model for 10,000 days, what was the average number of loads in each process?

) Q9 C: n/ W# C# m' V2 w1 `5 @不胜感激！

YingliYuFeng

begin P_A arriving
; g: `3 v5 N1 t+ smove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
- n) O* ]/ f) W, J
- q0 s9 J/ c! y; Z" ^8 D+ I6 S( Euse R_A for n 60,10 min /*Resource A*/
7 W* z1 c* _3 w
send to P_B
end
; ^7 h  i; f+ {' ^
7 p9 I3 b6 _* ?3 p5 \. V- r$ BP_B and P_C is similar
: X( F  q5 }9 F% Y8 o# T6 ftriangular 30,60,90 min
" S) x; _- u% \0 du 60,30 min
1 ]3 z( s5 K0 z- x7 f
) n4 E2 x9 [2 g1 _' |
in P_C, you need to send to die.

. J0 Y+ u( x4 X! IThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


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

daphanezhang

thanks...