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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,4 y) v/ w; [. \$ o
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.& Y( K9 ]% `$ u, E3 T+ \
Loads are processed by each operator for the following time:- A1 }* }# j& a
Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.% Z5 ^( }5 Q% S* n& 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.
, Q( r( M' }6 z ^: q2 I+ V Worker_C does the job in a uniformly distributed time between 30 and 90 mins.
+ d8 d& C& ]. R9 TSend 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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8 d5 T( E8 I. H问题:
& [* l4 x# N5 m( XAfter running the model for 10,000 days, what was the average number of loads in each process?
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, M! [3 ?8 Z; ]) f9 ~不胜感激! |
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