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，
. Z2 y6 y- O! K- x  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:
  J! R% d' j$ z0 ~! f  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.
Send 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：
" Z6 x  I( E& AAfter running the model for 10,000 days, what was the average number of loads in each process?

- a# B3 p) Z. J不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
+ n# [2 E( U- T0 ~. Tmove into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
8 w! k& {# e/ ^7 U
, P' Z* V( D( n3 m$ Csend to P_B
; z9 O* V1 F& \- m5 W; Mend
! {8 Q, }. q, O6 k/ X0 _
P_B and P_C is similar
triangular 30,60,90 min
' J# t1 v& B+ }* c$ ?  pu 60,30 min


" o% b, @+ _, a( Hin P_C, you need to send to die.
, x5 R* q, M/ I
* F, Z/ F) V" z7 g2 aThen 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...