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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,* N$ e( D0 f7 E1 z# ^1 {
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.! S- `) p; ^' x8 v
Loads are processed by each operator for the following time:
+ U+ ^% v. }2 i* {5 M! T Worker_A does the job in a normally distributed time with a mean of 60 mins and a standard dev of 10 mins.# \4 _: p. M8 S7 j$ p, q. j
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.
w; w- f. e/ O! d Worker_C does the job in a uniformly distributed time between 30 and 90 mins.+ u7 Z) J G7 H$ C: A
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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After running the model for 10,000 days, what was the average number of loads in each process?+ l t4 d# v* G1 t: J c
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不胜感激! |
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