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，
4 a: t3 n; [$ q5 {0 h( t  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.
3 Z: O) o$ w. t' ]  Loads are processed by each operator for the following time:
+ S% O8 U/ Q6 f: o7 A  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
# V. ~- o, [  v) \$ O' ?  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.
1 i, ^6 x6 q! o0 }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：
4 M8 _$ L3 x% L5 L! qAfter running the model for 10,000 days, what was the average number of loads in each process?

/ r# n6 |. ~6 T* U: _" |不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
& X5 M1 q0 m2 A, emove into Q_process /*Single capacity*/
; [7 A! l3 z7 _# e
use R_A for n 60,10 min /*Resource A*/

3 i( g0 X% N' n6 f4 n* @# Ksend to P_B
end
) k' T5 c3 h) B3 Z' c! R$ l, a+ `& j
P_B and P_C is similar
! B+ J% T. {$ J7 O& otriangular 30,60,90 min
' F. W1 J1 E  {7 d6 [% zu 60,30 min


in 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.


& y+ K9 X. k1 S2 W  J. V+ @  y, TRemember to turn off the animation before you run your model.

daphanezhang

thanks...