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.
) h3 g8 P7 S9 r/ k7 l' c0 @4 w  Loads are processed by each operator for the following time:
1 {) Q1 s9 h) P: r  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
$ a: X, Z- K% X# S: ~& z  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.
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2 N; E- J% k! J, i$ I问题：
; ^8 h  P+ u- p/ m7 P9 r' h1 u4 xAfter running the model for 10,000 days, what was the average number of loads in each process?

; s+ `7 g! H: C9 \不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

, ?4 a3 B( _6 i( _5 p$ Juse R_A for n 60,10 min /*Resource A*/
/ j0 B! A% z* l2 P4 v' H5 Z
: ?! G$ M% @3 H0 R$ @7 Osend to P_B
9 I5 U9 f+ O) K3 C4 V, _7 ]6 iend

" x) \9 P1 s# y* V) N* cP_B and P_C is similar
triangular 30,60,90 min
! r) C6 L9 K: S+ D: |u 60,30 min
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4 J: J* D9 q- i+ ain P_C, you need to send to die.
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0 |, L- L. q$ D; [8 @- A) V& vThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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Remember to turn off the animation before you run your model.

daphanezhang

thanks...