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.
6 k: {4 n8 j& ^! R  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.
; j' R! I8 G( v% }  _  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：
3 r1 r. P4 E; o/ P/ HAfter running the model for 10,000 days, what was the average number of loads in each process?
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  w1 e3 G) a. P不胜感激！

YingliYuFeng

begin P_A arriving
7 A$ s4 j  O$ w& U4 f7 q  \move into Q_wait /*Capacity is infinte*/
move into Q_process /*Single capacity*/

use R_A for n 60,10 min /*Resource A*/
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* l" t: D! U) f5 jsend to P_B
end
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7 ^% `0 z0 }( q2 @) i1 m; PP_B and P_C is similar
triangular 30,60,90 min
u 60,30 min


- o% ~, J3 t( s1 y9 m1 ?in P_C, you need to send to die.
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2 x, c, n4 V4 T5 wThen You need to add a L_Control to drive up the whole simulation. and a Run Control of 10000 days.
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) m/ c1 H" }7 |+ Q# j$ ?Remember to turn off the animation before you run your model.

daphanezhang

thanks...