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，
+ G+ v0 Z! z4 u5 u, |. U  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.
7 Z; v1 \; q+ }  a( t' [7 N/ h  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：
  H0 X9 M( E! X  b7 bAfter running the model for 10,000 days, what was the average number of loads in each process?
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1 O6 I' I& C2 I不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
  o  \; ~( ~0 ?* y* `) w' ?move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/

send to P_B
end

. a+ p* Q* J4 `; j  fP_B and P_C is similar
triangular 30,60,90 min
* o2 g2 f8 b& r/ t! f! K& _u 60,30 min
5 l/ q5 F4 S/ Y& e  M, U/ V# n8 c
7 V& w1 d; Z5 H! n
3 u. S3 e- h- H( t& G. H4 ain P_C, you need to send to die.

Then You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
" f7 c( N2 b- i8 U/ {9 g4 V

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

daphanezhang

thanks...