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.
# q, j7 w; S, T& E( q  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.
# |8 c# j0 ]9 B; B& _  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.
! A. n3 a* }; J( ]/ Y7 _! }+ ?  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
; H. Z& T2 E9 O$ T$ l$ USend 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.

6 J: S" N, F% }7 m问题：
+ X" h+ h4 Y/ }+ z( _. o# `. b" H2 |After running the model for 10,000 days, what was the average number of loads in each process?
3 ^" O; h% z( Y' K0 Z: t
不胜感激！

YingliYuFeng

begin P_A arriving
4 _: Y0 l7 u5 B9 n8 r; @) E/ P; jmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

# H+ Y, s- S( g$ ]* I1 k% vuse R_A for n 60,10 min /*Resource A*/
5 z1 S& v! v; y# M( X
send to P_B
6 g1 o5 B5 s" |& uend

P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
! w4 B1 k" d/ t6 u- c. A: _3 |

in P_C, you need to send to die.
+ s9 E2 k9 M3 S# S2 S
- q) P( o; x# jThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


0 P# p2 j7 Y- F6 m- bRemember to turn off the animation before you run your model.

daphanezhang

thanks...