CAJ | 학술논문

研制了一种新型共轴式涵道风扇无人机，这种无人机以涵道风扇系统为主体，采用共轴式双桨克服转矩，利用导流片实现姿态控制。应用CFD方法研究了无人机的气动性能，并进行了试飞。CFD分析和试飞证实了共轴式涵道风扇技术在垂直起落无人机上应用的可行性。
연제료일충신형공축식함도풍선무인궤，저충무인궤이함도풍선계통위주체，채용공축식쌍장극복전구，이용도류편실현자태공제。응용CFD방법연구료무인궤적기동성능，병진행료시비。CFD분석화시비증실료공축식함도풍선기술재수직기락무인궤상응용적가행성。
A novel ducted coaxial rotor UAV is developed. The ducted rotor system which utilizes the contra-rotating coaxial rotor to balance torque and uses the deflected rudder to control attitude is the main part of the UAV. The aerodynamic performance of the UAV is investigated through CFD methods and test lfight is also conducted, which shows the feasibility of applying the ducted coaxial rotor technique in VTOL UAV.