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，
6 s0 y& e# M* h1 q* k  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.
  L" ]; D: Y/ Z  Loads are processed by each operator for the following time:
& T5 D0 X  W! @9 [) H- s" L  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.
- s- _: G1 h9 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.
1 Q' ]  o- b  A( O& F
7 ^5 e4 }0 Z; u问题：
After running the model for 10,000 days, what was the average number of loads in each process?

不胜感激！

YingliYuFeng

begin P_A arriving
* `# ~6 T& K! [5 U# d( A$ o  b) w1 p6 K- nmove into Q_wait /*Capacity is infinte*/
4 F5 @+ q0 ~3 F+ M+ N5 d1 P5 amove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
' X+ C# c9 k) Y
send to P_B
end
  j* d' n; ~, }5 ?2 z% A( P
# v. x- e+ }' @1 {P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min

* N; D1 P5 h* A% l0 Y% ~9 F
) Z. ~- E0 u( Din P_C, you need to send to die.

1 ?1 g; X: Q, V' N. }! @1 W8 gThen 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...