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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,) Y9 f2 F: d, Q6 o7 r) K
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.; [4 n. Q8 M6 Z( V/ I% N% P
Loads are processed by each operator for the following time:
1 R7 D7 h! K$ C" b4 A Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.- h |) B+ f2 g/ ^2 Z- B w( g
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.4 _, ?( |2 e& b8 J$ D
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.9 h: n" O! Q$ x+ M3 H: I
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.$ |: R) z. W! Y, }
" S1 K% \: X- \, O K, R+ T# d问题:3 J6 x$ r7 s, A1 t$ P0 U* Q
After running the model for 10,000 days, what was the average number of loads in each process?) U8 Y& v: F# B6 X: }( d
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不胜感激! |
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