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，
; ?% M4 n7 W  W/ E3 I" y  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.
7 l0 v, q0 `/ \' }  Loads are processed by each operator for the following time:
4 N3 L4 b& @0 _- y7 T* R; k  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
. G0 x# t4 F% R5 }- Y  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.
/ ?+ H7 p5 ^( Q' P$ _" DSend 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.

% A8 C0 S( d1 |# @& z问题：
$ n; Q0 ^7 p6 U" i5 s- qAfter 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
% l# v5 `- p0 y# \4 e$ mmove into Q_wait /*Capacity is infinte*/
: o4 n" N/ r' f- wmove into Q_process /*Single capacity*/
9 d# i2 v' [+ N* X
use R_A for n 60,10 min /*Resource A*/

4 d; [2 ]2 V# o3 l$ T; c# P) Bsend to P_B
) s# M& {- d: R! ]7 B3 g* {end

P_B and P_C is similar
triangular 30,60,90 min
8 T) ^# a" p& `* A5 O4 {/ ]u 60,30 min
4 ^- f; A  @/ x$ ?+ p+ R& K) E

in P_C, you need to send to die.
2 b8 G  N; X9 v, W4 {
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


  y- v% v/ N  m$ n' N( \0 BRemember to turn off the animation before you run your model.

daphanezhang

thanks...