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，
$ T1 @# S% t( k' G- D; W5 u% {1 x' X0 q: O1 i  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 N* j1 |6 }8 m  l% Q  M  Loads are processed by each operator for the following time:
$ P! G, i: S2 k1 h1 V; E* p  Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
9 X6 m( f/ z! Z2 \' ~! C2 q  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.
: K' R- ]. X% B" E: g/ W3 e
问题：
After running the model for 10,000 days, what was the average number of loads in each process?

不胜感激！

YingliYuFeng

begin P_A arriving
move into Q_wait /*Capacity is infinte*/
% ^% W8 f/ W' \* n# rmove into Q_process /*Single capacity*/

+ g% M: N4 }( u# j; \$ }$ \use R_A for n 60,10 min /*Resource A*/

send to P_B
end

P_B and P_C is similar
7 h1 V- q: @& i% h, ~: h4 utriangular 30,60,90 min
( v+ ^# T: L; k% _, |$ |u 60,30 min


. v6 G* w# K0 N0 u; {$ c1 Cin 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.


' x7 Y0 h. C3 `0 DRemember to turn off the animation before you run your model.

daphanezhang

thanks...