针对当前国外火星低空飞行器主要类型,包括浮空气球、固定翼、旋翼、扑翼和倾斜旋翼等的发展情况进行了调研与分析,梳理了低雷诺数气动外形设计、能源和动力系统设计、飞行自主导航控制等主要关键技术及火星低空飞行器的未来发展趋势,并对我国火星低空飞行器技术发展提出了建议.%The development of foreign technology types of Martian aircrafts,including balloon,fixed wing aircraft,rotorcraft,flap wing aircraft and tilting rotor,are investigated and analyzed.It summarizes the key technologies(including aerodynamic shape design at low Reynolds number,power system,automatic flight navigation and control,etc) and the trend of the Martian aircrafts in the future.Finally the recommendations of the Martian aircrafts are proposed.
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