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.
% N+ o* K. Q8 f5 u8 B7 t  Loads are processed by each operator for the following time:
6 |8 I4 }; Z, y  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
4 D6 ^6 C- x; B9 g' `: P  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.
3 x- Y+ ^6 a- I4 n6 ?, R  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.
5 t& C- m! @  e# o1 H3 T
: k. R, \% a; Y5 o0 W8 `/ [' F问题：
After running the model for 10,000 days, what was the average number of loads in each process?
8 e" C9 q* R# i. k4 h
不胜感激！

YingliYuFeng

begin P_A arriving
. s; S8 P. R1 f  V% ^/ o' Fmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/

3 L3 o" X8 ~. f1 B: |0 T3 B+ v/ Ksend to P_B
$ Y5 k; i" X0 |end
/ t  e1 O  J8 |6 [, q  w
P_B and P_C is similar
7 @/ H& ?2 v  V$ y' Y- z, Xtriangular 30,60,90 min
u 60,30 min

3 I6 f; N$ l7 z
! E5 L  F* d3 V# gin P_C, you need to send to die.
0 ~6 E+ s3 G$ R& }! D$ Z6 u8 O
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


6 G/ X9 C1 r! [7 m& \. wRemember to turn off the animation before you run your model.

daphanezhang

thanks...