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，
" q  I6 |5 G7 B4 L4 d3 t  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! H4 @" F- a0 x' o# N: A  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.
  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
, n) n' M, L( g* C7 b. z  cSend 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.
+ ]# A/ Z0 o$ \- P. ~7 k
问题：
5 Y5 V6 J6 i# \( S8 b- VAfter 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
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
# O/ i5 u$ D8 ~8 ]
# p: n. E$ T  [7 wuse R_A for n 60,10 min /*Resource A*/

send to P_B
end
6 D' @- a* d9 p  Z& c6 y" z
- P* X1 |' L. X+ t2 _7 vP_B and P_C is similar
% q( b7 c: D  t$ E9 F: n7 ~6 ~triangular 30,60,90 min
/ N8 P) n, V; F4 W  }u 60,30 min


+ N) e4 }( Y" J5 Win P_C, you need to send to die.
7 m0 @7 A0 j. |* Z4 p- V8 A% p
  l, a" A* T; A. M; kThen 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...