【摘要】 以南航研制成功的某型号微型飞行器为背景,以该型机的风洞实验数据为基础,针对该机的独特气动布局形式,对该机进行了六自由度飞行力学模型的建立。在建模过程中,考虑了螺旋桨滑流对飞机的气动干扰及不同飞行状态下螺旋桨拉力及扭矩的变化。通过应用四阶龙格-库塔方法对该运动方程进行数值求解,对该型微型飞行器的飞行动力学问题进行了非线性分析。更多还原

【Abstract】 With background of NUAA certain model of Micro Air Vehicle, considering its low aspect ratios flying wing layout, being based on tunnel test of this MAV, a six-degree-of-freedom flight model was established. Interference of propeller slipstream, changing of propeller thrust and twist with different flight state was took into account. Using numerical solving method, MAV no-linear flight dynamics analysis was carried out.更多还原