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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,) o# u4 ^( a( v T
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.# B& v. g2 C$ [6 B/ n& b
Loads are processed by each operator for the following time:
$ o. D9 P; d: V4 N Q+ ]) K Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
' j5 ?! a4 ~9 i2 h0 Y/ o0 b8 T! 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.+ j! ]$ ?; \& p N* B% `( R
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.4 m2 H# G7 `1 ?8 j2 Y: u; 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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$ I8 Q( Z$ c" p问题:- `4 n/ q$ i' Y' H' e( V, H
After running the model for 10,000 days, what was the average number of loads in each process?9 X: X( D1 F$ x" B
) l! a; q( m% y; x L8 A" C不胜感激! |
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