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.
4 B* K( R4 S6 k% t4 D  Loads are processed by each operator for the following time:
: t2 M) d  s  }  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：
9 i, q% U% ^2 h7 {6 w- R  ?" ~After running the model for 10,000 days, what was the average number of loads in each process?

! S5 x* e, Q0 `9 M) V不胜感激！

YingliYuFeng

begin P_A arriving
8 R5 z- g6 h" e: R5 f2 Jmove into Q_wait /*Capacity is infinte*/
1 O0 _" B4 @/ Z5 B7 @8 `move into Q_process /*Single capacity*/

( o7 j, l% ?; J: U: g# W& Kuse R_A for n 60,10 min /*Resource A*/
  i3 H, H# h1 O4 L1 o& }
send to P_B
8 `2 m6 y* I$ H1 H( E% Wend

& X3 J: X+ u" x: h& }P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min
3 X' J  J+ B) R+ L% f; f  H
: Q$ w& J. }* L
in P_C, you need to send to die.
" @4 a( m7 R" a5 }
Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
  \$ b9 m4 W; T6 ?

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

daphanezhang

thanks...