基于Wilson理论的农用飞机风动储能风力叶片设计研究  

Research on Wind Turbine Design of Agricultural Aircraft Based on Wilson Theory

作　　者：方刚 鲁力群[1] 兰玉彬 高江徽 周雅倩 Fang Gang;Lu Liqun;Lan Yubin;Gao Jianghui;Zhou Yaqian(Shandong University of science and technology,Shandong Zibo 255000)

机构地区：[1]山东理工大学

出　　处：《南方农机》2020年第1期7-9,共3页

基　　金：中央引导地方科技发展专项资金项目——《精准农业航空技术与装备研发》

摘　　要：为解决农业飞机作业系统能源消耗过大、故障率高的问题,依据风动储能转化规律设计一种风力叶片,对农业飞机的高速风压进行回收利用。基于Wilson理论对农用飞机风动储能风力叶片进行气动设计,以风能利用系数最大为目标函数,在MATLAB中进行编程设计得到各个叶素截面的弦长和安装角;以有人驾驶农用飞机的能量回收及利用这一应用场景为例,对叶片的设计过程进行分析;叶片翼型的原始数据在PROFILI中获取,最后在SolidWorks中根据弦长和安装角等数据进行旋转等操作获得不同半径的叶素面,通过放样操作形成最终的叶片三维模型。设计成形的风力叶片,符合农业飞机风动储能系统的要求,对于农业飞机的高速风能回收利用具有积极的借鉴意义。In order to solve the problem of excessive energy consumption and high failure rate of agricultural aircraft operating system,a wind blade is designed according to the law of wind energy storage conversion,and the high-speed wind pressure of agricultural aircraft is recycled.Based on Wilson's theory,the aerodynamic design of wind turbines for agricultural aircraft is designed.The wind energy utilization coefficient is the objective function.The chord length and installation angle of each leaf section are programmed in MATLAB.The energy of manned agricultural aircraft is used.Recycling and utilizing this application scenario as an example,the blade design process is analyzed;the original data of the blade airfoil is acquired in PROFILI,and finally,in SolidWorks,the rotation of the chord length and the installation angle is performed to obtain leaves of different radii.The plain surface is formed by the lofting operation to form the final three-dimensional model of the blade.The designed wind blade is in line with the requirements of the agricultural aircraft pneumatic energy storage system,and has a positive reference for the high-speed wind energy recycling of agricultural aircraft.

关 键 词：Wilson理论 风动储能 风力叶片 气动设计 

分 类 号：S252.3[农业科学—农业机械化工程]