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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 A. ]& C% t* f4 ?; U. U+ V) {
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.
# @5 h2 i3 Z: ~8 ^ Loads are processed by each operator for the following time:
: m; p! J V9 m3 p: _6 B5 `9 } Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.
4 d% z7 t) ?; O! h 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.
3 U% W& j7 j0 y( Q6 F( ]" F& I Worker_C does the job in a uniformly distributed time between 30 and 90 mins.5 s5 F) D6 W O2 U7 G
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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. W* I+ Y# l! h! @! r" {0 z* g问题:
7 Z" c8 v. k2 w& b8 J8 xAfter running the model for 10,000 days, what was the average number of loads in each process?& o. `& g3 N% A, F* X; V
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