|A435. Kaiwu Bldg. of Mechanical Engineering, Tongji Univ.,
No. 4800 Cao An Rd., Shanghai 201804, P. R. China
- Dynamic analysis and control of multi rotor UAV flight
Multi rotor, especially the four rotor aircraft, in recent years attracted more and more attention. Because of its simple structure, portability, low cost, it has been widely used in the field of aerial photography, such as crop pest detection, community security, smuggling, and even auto auto-express. However the rotorcraft flight control is not easy, especially for external disturbance is very sensitive, such as large wind. In the flight dynamics model, real time-control, signal receiving and processing, image recognition and other aspects of rotor aircraft, there are still many problems. A master of dynamic characteristics of the rotor is the key and foundation, and the premise of the follow-up control and application. Therefore, the research on the dynamics of multi rotor UAV has become particularly urgent. The master of the dynamic characteristics has deepened and expanded the scope of application of rotary wing aircraft, and has very important practical significance. According to the specific kinetic model, the corresponding controller design is also an important research content of the subject.