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.
6 v" J/ {7 e. S5 y: }! _  Loads are processed by each operator for the following time:
. t* F% Y0 r* p1 P  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.
# I& X) [' `9 ~/ @; T' T0 nSend 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 M7 x3 C! F& D0 k3 j问题：
( [" x3 t; P: k6 ?1 S, ~After running the model for 10,000 days, what was the average number of loads in each process?

5 A- ?: K9 ^+ m不胜感激！

YingliYuFeng

begin P_A arriving
4 A0 F: T- o  ~move into Q_wait /*Capacity is infinte*/
2 x/ g( g6 B; c, jmove into Q_process /*Single capacity*/
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) ~4 N* |1 e1 ^+ r8 [use R_A for n 60,10 min /*Resource A*/
" l/ ^  D& n' A, ^1 C( E, ~
send to P_B
2 ^" s8 F5 O) ]' G9 L) Pend
! N4 F6 w$ y! M( _0 `
5 W1 a$ j/ q6 H9 \P_B and P_C is similar
% G  `- K( w& z. Utriangular 30,60,90 min
u 60,30 min
/ X( I6 p$ m" x6 L& M* U

' g* h% q6 U. c: g  Min P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
/ @6 m! Z: J6 ?
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; X3 W9 h' d- M" K; V+ ARemember to turn off the animation before you run your model.

daphanezhang

thanks...