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，
( o4 f  o& e. Q8 b  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.
: g  H0 |0 \+ K- f1 F  Loads are processed by each operator for the following time:
0 ~& F% p! K4 u2 u1 z+ w  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
: L; n) w1 s) |3 `  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.
' h* l+ P$ a, y* {; n  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
  U' w$ h2 Z" l/ FSend 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.
) |. B' D$ h2 p+ D$ g! R% s
8 Z% A* [0 _/ Z8 N  K问题：
After running the model for 10,000 days, what was the average number of loads in each process?

7 v' a. c0 g& ?: F: B* f. j6 m不胜感激！

YingliYuFeng

begin P_A arriving
8 f, i) u: B0 ^. a; }move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
: Q. e0 {3 U! ^$ h% _& X' J
7 C* {- y, ?1 e7 m! Ouse R_A for n 60,10 min /*Resource A*/

send to P_B
0 D( T! p2 |  H1 _end
; n( b$ K* x" t
P_B and P_C is similar
/ X6 B  ?9 A2 V+ o" H  ^triangular 30,60,90 min
- w( I' |! L) @% r7 z1 q4 ru 60,30 min

' D/ H) ]; a0 ?5 l' o. ?) G3 ~& y
) Y4 J% \& W; {0 L: fin P_C, you need to send to die.
- `% v0 e6 n/ n+ \/ E
: O4 n$ ~6 p5 I! ^( {1 z4 AThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

8 i( T5 _1 y) _4 k
Remember to turn off the animation before you run your model.

daphanezhang

thanks...