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，
& O4 r7 x4 G- v9 S: X4 D/ Q* q  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:
  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.

问题：
" P8 M! L; j, [) b: ]' K+ HAfter 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
move into Q_wait /*Capacity is infinte*/
) P+ m2 E! I) K( g6 smove into Q_process /*Single capacity*/
) e0 L8 A: |3 C9 E& p; `: W
/ t1 X8 {6 E! _* h; |2 L+ J- puse R_A for n 60,10 min /*Resource A*/
- |0 C2 A: c1 O; S6 V1 E6 P' c, O
  k- V9 _! A0 ~send to P_B
) F( c/ g( z  V4 [! iend

( `  l6 M+ ]  I0 M  f' z- CP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
% I- x' W: `" h, a1 Y5 F

) `" u2 ^0 E' e8 n- Din P_C, you need to send to die.
5 N7 F4 U7 A) z' i5 X, G
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.


7 O( D  K8 S$ U8 q2 a/ yRemember to turn off the animation before you run your model.

daphanezhang

thanks...