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，
' G4 q2 T/ T& S0 B  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& G2 E6 w8 r  Loads are processed by each operator for the following time:
/ T3 `& a9 b8 ?1 J  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
! [2 N+ \. o) }  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.
, f$ t6 U. J4 U7 h4 S( J' u  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
/ ^1 x# L: A' T, O2 ^* |5 I* c8 xSend 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.
& h! d: D/ I# X4 r4 L
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
1 q% _7 M, L4 N3 Lmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
" h8 |% i& O3 R8 l! d0 Z
use R_A for n 60,10 min /*Resource A*/

send to P_B
6 c# V: B- j$ T, c& _: w6 cend

P_B and P_C is similar
7 p; o* S' ^5 w1 ntriangular 30,60,90 min
5 ]) Q  T. w+ H! u. W' mu 60,30 min


in P_C, you need to send to die.

1 _. I3 u% D2 Z' K$ F; |Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.

5 E+ a3 w2 Y2 S$ q- e' g2 O
Remember to turn off the animation before you run your model.

daphanezhang

thanks...