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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,- g# Y# ? F. o u
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.
3 a* ]8 ?' Z% e2 L: U; w7 X Loads are processed by each operator for the following time:
?0 c9 _5 U) b' Y9 _( L! ]* \) u4 ^ Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
" [+ L0 o8 _2 G! X& x 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.
; a, v, Z6 _8 ~ Worker_C does the job in a uniformly distributed time between 30 and 90 mins.( B+ A ~5 B2 x1 u
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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% X2 L7 x8 `* y9 F问题:7 I! T5 f) H/ M& @+ \6 h& M
After 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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