co-supported by the Beijing Municipal Sci-Tech Program (No. Z181100003218015);the Fundamental Research Funds for the Central Universities, China (No. YWF-20-BJ-J-542)。
An attempt is made to implement a faster level-flight to hover mode transition in tiltrotor’s landing process for the purpose of shortening its landing time. A three-stage tiltrotor landing maneuver is designed, and ...
co-supported by the National Natural Science Foundation of China(Nos.61225015,61105092,61422102,and 61703040);the Beijing Natural Science Foundation,China(No.4161001);the China Postdoctoral Science Foundation(No.2017M620640)。
Designing a stable and robust flight control system for an Unmanned Aerial Vehicle(UAV)is an arduous task.This paper addresses the trajectory tracking control problem of a Ducted Fan UAV(DFUAV)using offset-free Model ...
An attempt is made to apply modern control technology to the roll and yaw control of a rudderless quad-tiltrotor Unmanned Aerial Vehicle(UAV)in the latter part of the flight mode transition,where aerodynamic forces on...
the financial support from New Mexico Space Grant Consortium
The conceptual design and optimization of a tilt-rotor Micro Air Vehicle(MAV) for a well-defined mission are performed. The objective of this design cycle is to decrease the design time in order to efficiently create ...