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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,- N+ q, S3 \8 `! j- z" \% G
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.- `6 Q) A( X2 e- k
Loads are processed by each operator for the following time:" F0 @6 \( H% x9 q$ t* ?' r
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins." D0 N E5 x2 @) o! |" H" q/ d( y
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.3 {9 Y: Y: P$ B/ ?
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
6 ^3 |( j0 P( }3 r7 h" xSend 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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After running the model for 10,000 days, what was the average number of loads in each process?! H! W9 a5 r5 Q1 I& f
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不胜感激! |
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