不同飞行参数下八旋翼植保无人机下洗气流场对雾滴沉积分布特性的影响
王昌陵, 何雄奎, BONDSJane, 齐鹏, 杨苡, 高万林

Effect of Downwash Airflow Field of 8-rotor Unmanned Aerial Vehicle on Spray Deposition Distribution Characteristics under Different Flight Parameters
Changling WANG, Xiongkui HE, Jane BONDS, Peng QI, Yi YANG, Wanlin GAO
表4 飞行参数与旋翼下洗气流场及沉积分布评价指标相关性方差分析结果
Table 4 Correlation variance analysis results between flight parameters and evaluation indicators of rotor’s downwash airflow field and spray deposition distribution
因变量飞行高度飞行速度
概率P相关系数r概率P相关系数r
气流场宽度0.826-0.1160.9110.059
风速峰值0.420-0.4100.038*-0.836
有效喷幅宽度0.1890.6200.168-0.644
有效喷幅内平均沉积量0.654-0.2350.040*-0.833
喷幅内沉积量变异系数0.3600.4590.7000.203
有效喷幅/下洗气流场宽度比0.3080.5040.199-0.609