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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,1 R4 G y* P" T$ ?( 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.
( u* i, e8 e6 r( N" R, K% }5 v Loads are processed by each operator for the following time:
2 k0 N, | N X; g% g( ^3 f: K$ @ Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
; c& [1 g( Q1 L 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.
; ]! S! ^3 S7 C9 Q6 V6 e Worker_C does the job in a uniformly distributed time between 30 and 90 mins. n1 H ^ u' G! s2 `
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:
+ t& u4 u& \" m# S" dAfter 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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