基于DEMATEL-AISM模型的无人机集群飞行安全因素分析

Analysis of Flight Safety Factors for UAV Swam Based on DEMATEL-AISM Model

基于DEMATEL-AISM模型,对无人机集群飞行安全影响因素进行了分析。结果表明,无人机集群飞行动作与集群编队方式为关键节点因素,低温结冰与侧风等环境因素为独立因素,不与其他因素发生关系。电磁干扰对其他因素的影响程度最大,集群飞行动作与集群编队方式受其他因素的影响程度最大。集群因素直接影响无人机集群飞行安全,机械因素与环境因素为影响无人机集群飞行安全的本质因素,通信因素与人为因素为连接本质因素与直接影响因素的过渡因素。无人机集群飞行时,应重点监控集群飞行速度与编队方式;设计时应重点考虑机械因素与环境因素。

Based on the DEMATEL-AISM model, the factors that affect the flight safety of UAV swarm are ana-lyzed. The results show that the UAV swarm flight action and swarm formation are the key node factors, and environmental factors such as icing cause by low temperature and crosswind are inde-pendent factors, which are not related to other factors. Electromagnetic interference has the great-est influence on other factors, and the swarm flight action and swarm formation are most affected by other factors. Swarm factors directly affect the flight safety of UAV swarms. Mechanical factors and environmental factors are the essential factors that affect the flight safety of UAV swarms. Communication factors and human factors are transitional factors connecting essential factors and direct influencing factors. When UAV swarms flying, it should focus on monitoring the swarm flying speed and formation mode;when designing the UAV swarms, it should focus on mechanical factors and environmental factors.