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.
0 x$ r: L& E7 h* a+ ?2 h4 }  Loads are processed by each operator for the following time:
1 U( h# `2 `- d: _+ b. Z  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
0 C+ j* c5 y' `% [# I7 o$ T  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：
  F  _2 y. _7 U/ f# z4 HAfter running the model for 10,000 days, what was the average number of loads in each process?
, i1 _$ A& O1 k5 P# _; a- Z8 H( `& ?
不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
2 Q7 Z2 p' R% c$ S0 ymove into Q_process /*Single capacity*/
4 a/ C+ b7 [  x# M& s! D
9 G1 p5 m& U2 Y, Luse R_A for n 60,10 min /*Resource A*/

6 K7 x3 f8 R. z5 G  z2 ]send to P_B
3 [4 r8 E) T9 F! m0 r- _7 Jend
6 ^- x. @# g0 k3 f5 z4 q) V
7 e3 ^/ X1 X; P. l; P/ PP_B and P_C is similar
triangular 30,60,90 min
7 [$ e# a9 I1 Z$ w; vu 60,30 min

4 M2 S6 N3 T6 u" ?' i
; ?/ _) [; x$ D: H' w  e6 Pin P_C, you need to send to die.
( N3 z) s1 w& p+ S' L: C2 Q% w
4 x# S% i# \# O! J. U* u$ T6 wThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
5 }& l, j) B. B# A
% g- a5 C4 ]9 F2 D6 n
Remember to turn off the animation before you run your model.

daphanezhang

thanks...