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:
  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.
; p2 `- f# t- g. Y: L1 k  OSend 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：
& ]) b, v+ c1 s- qAfter running the model for 10,000 days, what was the average number of loads in each process?

3 ]$ a) ?. x9 R% g3 t不胜感激！

YingliYuFeng

begin P_A arriving
8 p( H+ C, h0 n) B( X, e, dmove into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/
: }8 V  R$ e+ o
use R_A for n 60,10 min /*Resource A*/
( w5 Z0 {3 Y$ A# Q6 D
send to P_B
) L9 O+ d- r# B3 @% D, m0 Uend
& O% W3 d- O  u
3 Z- G+ p4 ~5 `1 o. o+ D/ YP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min


! i7 A9 J& C" m2 `  N/ m- din 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.

/ N- Q5 @, h* ~/ [; H
Remember to turn off the animation before you run your model.

daphanezhang

thanks...