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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,5 e, J/ s3 \& n+ Y0 p; r
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.. L# q- O7 c1 M. Q4 e
Loads are processed by each operator for the following time:
3 h% O+ G# E( E. d: A$ ~! P0 u) w Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.8 b( Z! R. p! v9 X1 E: n
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.# g6 u. j7 M4 h
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.4 n$ o0 s* o$ \. ?
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.+ @0 F2 }& \* _) w" u
5 s/ ` y7 _' {. d问题:
& c6 j7 ]/ m# [# p, TAfter 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! |
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