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.
% P0 p  L! R1 M9 \2 E  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.
  |7 g0 C: N8 v+ B2 f& l. _  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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问题：
; ^) }8 Z$ l( `: i. T" k6 ~5 `: CAfter running the model for 10,000 days, what was the average number of loads in each process?
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不胜感激！

YingliYuFeng

begin P_A arriving
6 k" }6 d: u% c6 o, T" G, T( }move into Q_wait /*Capacity is infinte*/
) u" e% q+ h/ b6 I8 R# Xmove into Q_process /*Single capacity*/
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7 ]- a- H1 ^! O& v4 v# Xuse R_A for n 60,10 min /*Resource A*/

5 o# U: w- O8 C* J; U( ^3 |' fsend to P_B
( X% u. Z! A( j. P9 [9 nend

P_B and P_C is similar
triangular 30,60,90 min
u 60,30 min


+ k0 o) k8 x' q% J+ o8 vin P_C, you need to send to die.

: S- k) A2 E" r2 ~: o6 ~3 r: T2 OThen 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...