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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,, ?7 e: L3 l# v+ ` `: U6 j
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.
* P2 t2 r1 s$ C4 H$ C X1 H; u Loads are processed by each operator for the following time:
, O3 \6 Z; D5 @9 L6 Y: o Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
0 J( A, Q# M, \ 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.6 Z7 V% @# {& D2 Y1 J& R
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.2 c( n" a3 {/ }" T! I
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." _9 @0 z5 V, D7 L/ V
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问题:3 @/ {5 k2 X! o& _2 I/ E+ P
After running the model for 10,000 days, what was the average number of loads in each process?9 K6 X3 p$ R) Y4 @& w% z
' A, j/ i& ?$ q/ z& C( a1 C( {不胜感激! |
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