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Acta Armamentarii ›› 2016, Vol. 37 ›› Issue (6): 1082-1088.doi: 10.3969/j.issn.1000-1093.2016.06.016

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A Planning Method of Equipment Support Task Based on Priority Ordering and Particle Swarm Optimization Algorithm

PENG Peng-fei, YU Qian, LI Qi-yuan   

  1. (College of Electronic Engineering, Naval University of Engineering, Wuhan 430033, Hubei, China)
  • Received:2015-10-14 Revised:2015-10-14 Online:2016-08-06
  • Contact: PENG Peng-fei E-mail:pengpengfei@126.com

Abstract: A solution space model based on task priority ordering is constructed according to the practical problem of support resource occupancy conflicts and logical relationship among support tasks in the process of equipment support task planning. A planning method of equipment support task based on priority ordering and improved particle swarm optimization is further proposed. In the proposed method, the decomposed support tasks are ordered by priority according to their importance and logical order. According to the sorted results, the task and the resource matching solution space obtained by the particle swarm optimization algorithm are adjusted for solving the problem of resource occupancy and logical sequence. A multi-dimensional asynchronous processing mechanism is proposed to ensure that the particles are feasible, so that the search efficiency of the particle swarm optimization algorithm is improved. The effectiveness and advantage of the method in the planning of equipment support tasks are verified by examples and contrastive simulation analysis. The method has broad application prospects in the field of equipment support assistant decision-making technology.

Key words: ordnance science and technology, equipment support, task planning, priority ordering, particle swarm optimization, asynchronous processing

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