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，
4 H. J  x! b9 g1 }& K4 r  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.
  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.
7 P0 d9 Q; M  r/ T' v  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
1 ~9 a: M  {; a2 R  QSend 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.

问题：
9 J. P& K! j0 C% \7 [" A- EAfter running the model for 10,000 days, what was the average number of loads in each process?

+ P4 I" \% F3 b6 Z' c7 b不胜感激！

YingliYuFeng

begin P_A arriving
9 x* a% |. j# p% c, L% |, I& pmove into Q_wait /*Capacity is infinte*/
! p9 E" _3 o  W& H& y/ Kmove into Q_process /*Single capacity*/
) u* J& m( c" e( O
use R_A for n 60,10 min /*Resource A*/
! ]5 P4 h+ w# `8 R9 e, }! U
send to P_B
$ f5 A5 \: S/ ]: |. y5 K$ {2 Y! aend

P_B and P_C is similar
! N% J4 ^! w3 _2 o) v8 Striangular 30,60,90 min
4 |0 b, @9 V& q9 u" ?+ j$ Cu 60,30 min
3 H: [) s( T9 v, t
6 l% `: V- D9 r$ r& A
- m# i) D9 F/ J) y- j) s  h$ @# kin P_C, you need to send to die.
# ^$ {) Z7 U( m4 k# P% X5 J
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
, l# d' A) N6 r3 |
! A6 H( D) O" H9 T1 T% @
Remember to turn off the animation before you run your model.

daphanezhang

thanks...