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App. Res. of Comp. Accepted Paper
Vol. 42, 2025 No. 12

Path planning algorithm for mobile robots based on dual-layer fuzzy control and improved genetic algorithm

Tian Min
Wu Xiaofeng
School of Management, Xihua University, Chengdu 610039, China
DOI: 10.19734/j.issn.1001-3695.2025.06.0151

Abstract

To enhance the path safety and planning efficiency of mobile robots performing multiple tasks in complex road environments, we propose a method that integrates a dual-layer fuzzy control system with an improved genetic algorithm. We first design a dual-layer fuzzy control system based on expert knowledge: the first layer transforms complex road conditions and obstacles into road safety levels, while the second layer incorporates task safety levels to generate adaptive fitness weights for the genetic algorithm. By introducing road safety factors into the fitness function model, we strengthen the safety of the planned paths. At the algorithmic level, we optimize the selection, crossover, and mutation operations using Bernoulli chaotic mapping, a Gaussian operator, and a symmetrical sigmoid operator, thereby improving global search ability and optimization efficiency. Experimental results show that, compared to other algorithms, our method reduces path length by up to 5.9% and the number of turns by up to 85.7%. It also demonstrates strong generalizability and robustness in various comparative scenarios, effectively addressing the interplay between complex road environments and task safety requirements.

Foundation Support

四川省文化和旅游厅文化和旅游科研项目(2023YB09)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2025.06.0151
Publish at: Application Research of Computers Accepted Paper, Vol. 42, 2025 No. 12

Publish History

[2025-08-18] Accepted Paper

Cite This Article

田敏, 吴晓枫. 基于双层模糊控制与改进遗传算法的移动机器人路径规划算法 [J]. 计算机应用研究, 2025, 42 (12). (2025-08-21). https://doi.org/10.19734/j.issn.1001-3695.2025.06.0151. (Tian Min, Wu Xiaofeng. Path planning algorithm for mobile robots based on dual-layer fuzzy control and improved genetic algorithm [J]. Application Research of Computers, 2025, 42 (12). (2025-08-21). https://doi.org/10.19734/j.issn.1001-3695.2025.06.0151. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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