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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,9 k n1 D# V, b O
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.) W* r! E1 ?0 y: \& ^, [
Loads are processed by each operator for the following time:
1 U3 p q* u3 p9 C$ t" u Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins./ \4 X; X5 O$ p; y* F7 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.( H; Z/ [" n* t8 G8 E. G
Worker_C does the job in a uniformly distributed time between 30 and 90 mins.8 z* z3 r; i. Y( z' m5 j x F. L
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.+ |; e7 w8 o, ?9 ~2 s6 H
( |3 X- K6 I6 J8 ~5 j" ]问题:3 d( a4 W6 B( R
After running the model for 10,000 days, what was the average number of loads in each process?
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- c& f/ V6 C2 r1 t" f* O" e不胜感激! |
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