Results 11 to 20 of about 897,227 (298)

Integrated Flight Path Planning System and Flight Control System for Unmanned Helicopters [PDF]

open access: yesSensors, 2011
This paper focuses on the design of an integrated navigation and guidance system for unmanned helicopters. The integrated navigation system comprises two systems: the Flight Path Planning System (FPPS) and the Flight Control System (FCS).
Yu-Hsiang Lin, Shau-Shiun Jan
doaj   +5 more sources

Data-Driven Health Assessment in Flight Control System

open access: yesApplied Sciences, 2020
The aircraft critical system’s health state will affect flight safety dramatically, such as flight control system, and its health state awareness or assessment is very important to avoid flight accident.
Jie Chen   +3 more
doaj   +3 more sources

Research on Slung-load Swing Control Method in Helicopter Suspension Flight

open access: yesHangkong gongcheng jinzhan, 2022
For helicopter with large suspension load,the coupling between helicopter body and load will significantly affect the maneuverability and stability of the helicopter.
ZHANG Song, MA Zhao, ZHANG Hui
doaj   +1 more source

Simulation Modeling and Application for Active Center of Gravity Control Function

open access: yesHangkong gongcheng jinzhan, 2022
Drag-reduction and fuel conservation,one of the significant benefits of active center of gravity(CG)control function,plays an important role in iterative and optimal design of function scheme.
YANG Jun   +4 more
doaj   +1 more source

Research on Target Center-of-gravity Position for Active Center-of-gravity Control System

open access: yesHangkong gongcheng jinzhan, 2021
Aiming at the problem of determination of the target center-of-gravity(CG)in active CG control system design,a new design method of target CG is proposed,for the guidance of active CG control system design.
YANG Jun   +3 more
doaj   +1 more source

Analytical Investigation of Aircraft Nosewheel Deflection Limit According to the Taxiing Speed

open access: yesHangkong gongcheng jinzhan, 2021
The rollover can be encountered due to excessive deflection of the nosewheel during takeoff and landing stages of the aircraft, so the nose-wheel deflection should be reasonably limited according to the taxiing speed.Based on the principle of the ...
TANG Ruilin
doaj   +1 more source

Formation Control Technology of Fixed-Wing UAV Swarm Based on Distributed Ad Hoc Network

open access: yesApplied Sciences, 2022
The formation control technology of the unmanned aerial vehicle (UAV) swarm is a current research hotspot, and formation switching and formation obstacle avoidance are vital technologies.
Wenbo Suo   +4 more
doaj   +1 more source

Influence of Bubbles Causing Cavitation on Spool Oscillation of a Direct Drive Servovalve

open access: yesMicromachines, 2021
A direct drive servovalve has some inherent benefits over its conventional counterparts, but also has better reliability and output power. However, due to the rigid connection between the spool and the motor, which takes the place of interstage drive-by ...
Pengda Ren   +3 more
doaj   +1 more source

The Design of General Automatic Testing Platform for Automatic Flight Control Computer

open access: yesHangkong gongcheng jinzhan, 2020
The built-in test of the aircraft can identify the fault on the automatic flight control computer when the automatic flight control computer is in failure.
HAN Jianhui, ZHANG Fen, DU Yongliang
doaj   +1 more source

Development Steps of Avionics and Flight Control System of Flight Vehicle

open access: yesJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), 2023
The success of a research is highly dependent on the method adopted, especially research related to dangerous and expensive matters which will certainly require special handling in the development or maintenance steps.
Herma Yudhi Irwanto   +6 more
doaj   +1 more source

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