Results 101 to 110 of about 16,873 (217)

Rotorcraft convertible engine study [PDF]

, 1982
The objective of the Rotorcraft Convertible Engine Study was to define future research and technology effort required for commercial development by 1988 of convertible fan/shaft gas turbine engines for unconventional rotorcraft transports. Two rotorcraft
Earle, R. V., Gill, J. C., Mar, H. M.
core  

Integrated Physical Modeling and Optimal Control Method of Limited-Angle Torque Motor in Fuel Metering Apparatus. [PDF]

Micromachines (Basel), 2022
Chen Q, Sheng H, Jiang S.
europepmc   +1 more source

Modular shape-changing tensegrity-blocks enable self-assembling robotic structures. [PDF]

Nat Commun
Zhao L, Jiang Y, Chen M, Bekris K, Balkcom D.   +4 more
europepmc   +1 more source

An Open-Source Based Optimization Toolbox for Rotorcraft Airframe

As part of the design process, structural assessment represents an important aspect in the development of new airand rotorcraft. It plays a critical role in supporting the weight of the aircraft, transmitting loads from the rotors to the airframe, and ...
Petsch, Michael, Atci, Kagan, Schwinn, Dominik, Weiand, Peter, Kohlgrüber, Dieter   +4 more
core   +1 more source

Mars planetary insights and design framework for future in-situ aerial robotic missions. [PDF]

Commun Eng
Youhanna V, Felicetti L, Ignatyev D.
europepmc   +1 more source

Dynamic Electromagnetic Scattering Simulation of Tilt-Rotor Aircraft in Multiple Modes. [PDF]

Sensors (Basel), 2023
Fei Z, Yang Y, Jiang X, Zhao Q, Chen X.
europepmc   +1 more source

MEMS electrochemical angular accelerometer: a paradigm shift for attitude detection and control in rotorcraft UAVs. [PDF]

Microsyst Nanoeng
Zhu M, Liu Q, Zhang H, Yang J, Hu L, Zhao W, Jiang H, Huo X, Lu Y, Chen J, Wang Y, Chen D, Wang J.   +12 more
europepmc   +1 more source

Multivariate linear regression model based on cross-entropy for estimating disorganisation in drone formations. [PDF]

Sci Rep, 2023
Gackowska M, Cofta P, Śrutek M, Marciniak B.   +3 more
europepmc   +1 more source

Proactive Early Warning of Vortex Ring State in Coaxial UAVs: A Physics-Informed Multimodal ViT-LSTM Approach. [PDF]

Sensors (Basel)
Zhou X, Sun J, Zhao J, Shuang F.
europepmc   +1 more source

Fiber Bragg Grating-Based Sensors and Systems. [PDF]

Sensors (Basel), 2021
Morozov OG.
europepmc   +1 more source