In this paper, Fly robot with electric power, a kind of Unmanned aerial vehicle (UAV), is considered as an autonomous hovering platform, capable of vertical lift-off, landing and stationary hovering. This aircraft has four rotor and DC motors of electrical Power, which is capable of Omni-direction for indoor application. In the earlier days of vertical flight experimentation developers looked at the intuitively easy control functionality of 4 rotor designs. But we need to obtain design method of suitable structures and adequate components because the existing prototypes of 4 rotor-craft don't analyze the propeller, motor characteristic and propose a methodology to optimize this system. In design of propeller, experimental results show that thrust and power are relatively efficient at a pitch angel of 20 degree. To the conclusion, the design method and optimization method of the propeller, motor, frame, Blimp, which are the main design elements of the blimp type 4 rotor craft, were studied to optimize the existing Blimp 4 rotor craft body design method.
목차
ABSTRACT 1. 서론 2. Blimp형 4 날개 회전 비행체의 비행 원리 3. Blimp 4 날개 회전 비행체의 설계 3.1 날개설계를 위한 공중정지 이론 3.2 모터 선정(motor selection) 3.3 프로펠러 설계 3.4 Blimp 설계 3.5 프레임 3.6 Blimp type 4 날개 회전 비행체 설계 4. 결론 References
키워드
Rotor(회전체)Craft(비행체)UAV(무인 비행체)Hovering(공중정지)Blimp(날개 없는 소형비행선)Pitch Angle(피치각)
저자
이정익 [ Jeong-Ick Lee | Member, Professor, Department of Mechanical Design, Inha Technical College ]
Corresponding author