基于任务协同的有人机/无人机 对海攻击作战效能评估研究

通过分析攻击敌海上舰船目标过程中有人机/无人机编队的作战使用方式及影响其作战效能的主要因素,建立了有人机/无人机编队协同攻击海上目标的作战效能评估指标体系,运用ADC法构建了有人机/无人机混合编队攻击敌舰船目标作战效能评估模型,通过算例证明了该方法适应于有人机/无人机编队的作战效能评估,为有人机/无人机协同作战决策提供了有效的参考依据。     

A novel adaptive lateral reentry guidance algorithm with complex distributed no-fly zones constraints

Aimed at complex distributed no-fly zones avoidance problems, a novel adaptive lateral reentry guidance algorithm is proposed. Firstly, by introducing the improved attractive and repulsive potential fields, an improved artificial potential field method is developed. Combined with the proposed judgment criterion for whether a no-fly zone has been avoided, the proposed improved artificial potential field method effectively solves the reference heading angle determination problem under the constrai...     

Autonomous mission reconstruction during the ascending flight of launch vehicles under typical propulsion system failures

In recent years, Chinese Long March(LM) launchers have experienced several launch failures, most of which occurred in their propulsion systems, and this paper studies Autonomous Mission Reconstruction(AMRC) technology to alleviate losses due to these failures. The status of the techniques related to AMRC, including trajectory and mission planning, guidance methods,and fault tolerant technologies, are reviewed, and their features are compared, which reflect the challenges faced by AMRC technology...