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，
* o! Z7 y1 d( ^' R+ e  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.
' l9 g7 x. D9 t/ i* n& C( R  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.
) h* a5 _) J* _& 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.
3 |5 Z3 W- i* V1 i
- u$ p9 ?4 ^7 H# G$ Z  f问题：
After running the model for 10,000 days, what was the average number of loads in each process?

6 x1 w* ?+ a* y0 s6 z不胜感激！

YingliYuFeng

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

3 ^/ C& _. l& w, m9 k. y4 xuse R_A for n 60,10 min /*Resource A*/

8 p. e4 }+ k0 t3 M7 j$ `7 A8 e' ~5 Y5 w1 Bsend to P_B
end

7 f: k+ x: p! n2 |) j! SP_B and P_C is similar
4 O- Y4 P, _% v7 e8 btriangular 30,60,90 min
4 n! X% i0 C$ Ku 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.
) f- i& {0 p( A+ m

3 P- T) d$ i+ Z. b( n; NRemember to turn off the animation before you run your model.

daphanezhang

thanks...