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.
  Loads are processed by each operator for the following time:
+ Z: Z% ~, F& u& \2 _9 g# Z  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.
/ f: X, C& \, m
  _4 P' J4 ~1 s; G5 h问题：
8 I9 b( n8 x1 c! L4 k$ j5 mAfter running the model for 10,000 days, what was the average number of loads in each process?

7 c  [  r: O2 q0 t/ j: N不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

) h. m: p3 _  ]1 J+ Fuse R_A for n 60,10 min /*Resource A*/

! S0 B6 I5 L, Z" q6 A5 usend to P_B
end
1 _# ]  b: |5 y- D# \3 v4 O
- _0 P  d7 n/ }- r- j; n4 M( yP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min


! o4 n, a/ Z/ T9 rin P_C, you need to send to die.

  N0 Q4 Y" H, S' o/ h8 ^Then 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...