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.
* t$ x) G3 u$ `2 J* w4 o  Loads are processed by each operator for the following time:
5 V1 @0 R  L2 b; B  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.
: t$ v! W1 l0 c3 e7 T2 k  Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
- p+ T  ~, ]5 {; zSend 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.

# Q; k9 R; }$ S2 D0 E" X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
3 k9 u- f& C+ ^* I1 L% j4 f4 _6 [move into Q_wait /*Capacity is infinte*/
: @3 N( c1 b) ~: {move into Q_process /*Single capacity*/
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use R_A for n 60,10 min /*Resource A*/

# R) [9 d% {/ @% R' W9 E* L1 asend to P_B
4 J* X8 t$ C' L+ iend
( T) y" @6 X6 w  {' ^( b+ N3 }% \
P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
4 w8 J( u7 _, V. B. }; ]
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in P_C, you need to send to die.
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Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
; o+ G  x* `0 J' x* |# K
0 Y( B+ ]" {0 _/ [* w$ @; e! o
9 v' U7 g7 Y0 Z, Y( |5 T3 mRemember to turn off the animation before you run your model.

daphanezhang

thanks...