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，
* H7 b- G6 E. }' f* U  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.
% p3 F' r" J+ Q$ t- J& G* K  Loads are processed by each operator for the following time:
3 P9 m( Z- }- G  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
7 k9 |, {. g0 A* G8 u4 ?  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.
1 L% Q9 |3 z% }, L0 R3 ?  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.

2 m1 g) @& q8 H* S# Z3 E/ _问题：
After 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
& a  Z% Q: Z' P7 c6 o" H1 O  Vmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

- \: W; _. I3 q$ S3 ^# |use R_A for n 60,10 min /*Resource A*/

send to P_B
& {7 Q: o7 o' ], T( j" Nend
$ ?! z2 ]/ _2 P) ]
P_B and P_C is similar
triangular 30,60,90 min
) v$ A  @$ m7 X6 M$ du 60,30 min


in P_C, you need to send to die.
9 I; Y. n1 E0 g
. y) E" i4 B8 P4 f8 U% w- }& ~& f& NThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
& k* Q4 v/ {. F0 r4 g

Remember to turn off the animation before you run your model.

daphanezhang

thanks...