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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,
5 `7 a( Z, a, | 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.
# o& V# S# K7 a5 u5 O4 x* ~. T Loads are processed by each operator for the following time:
$ R& F, _1 S6 O, B* P% _4 q Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.7 k4 I, d- T& W" Q
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' C2 ^7 _9 }1 f A3 F1 o Worker_C does the job in a uniformly distributed time between 30 and 90 mins.+ w! q3 ?, m5 k0 `/ O
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., F0 K' g( y: B
T3 Y3 Z1 v8 X& t' M问题:6 F7 N3 X, X, p0 `& o" g5 z( n8 r- s
After running the model for 10,000 days, what was the average number of loads in each process?
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$ ~: I3 s3 Y( ?; n, {$ h: @不胜感激! |
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