Modern Manufacturing Engineering ›› 2019, Vol. 460 ›› Issue (1): 38-42.doi: 10.16731/j.cnki.1671-3133.2019.01.007

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The path planning based on improved genetic algorithm for “water spider” under stack scheduling strategy

Wang Guiyong1, Zhou Ermin2   

  1. 1 Minnan Science and Technology Institute,Fujian Normal University,Quanzhou 362332,Fujian,China;
    2 School of Transportation and Logistics,East China Jiaotong University,Nanchang 330013,China
  • Received:2017-04-17 Online:2019-01-20 Published:2019-02-15

Abstract: Because the operation path of “water spider” is longer under the stack strategy,choosing it as the research object,based on the characteristics of “water spider” work.Regard the path planning of “water spider” under this strategy as Traveling Salesman Problem(TSP).Because the actual channel is horizontal and vertical line in the factory,choosing the sum of the Manhattan distance after the “water spider” move to all stages and changing the way to solve the TSP in Euclidean distance.Based on the improved genetic algorithm to optimize for it,introduced the reverse evolution operator to improve the local search ability,then using the Matlab to do simulation experiments.The results show that the algorithm can get the approximate optimal solution in path planning of the “water spider”.

Key words: “water spider” work, Manhattan distance, stack scheduling policy, improved genetic algorithm, path planning

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