Results 11 to 20 of about 1,035,424 (313)

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

Environment Design of Qualification Test of C919 Civil Aircraft Flight Control System

open access: yesHangkong gongcheng jinzhan, 2021
The environment design of qualification test of C919 civil aircraft flight can provide tools and means for the electronic identification test of C919 main flight control,and provide the supporting data and proof materials for the airworthiness inspection
LIU Yan, CHEN Jingwei
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

Modeling and Simulation of Timing Sequence of Distributed Integrated Navigation System Based on 1394 Network

open access: yesHangkong gongcheng jinzhan, 2021
To ensure the reliable operation of the bus network for distributed systems, a bus network checking procedure should be made before the operation of the system to eliminate the influence of a faulty node or faulty cables.
LIANG Zhaoxin   +4 more
doaj   +1 more source

Comparative Study of Different Algorithms for a Flight Control System Design and the Potentiality of Their Integration with a Sidestick

open access: yesAerospace, 2021
The modern trend of developing highly automated aircraft is characterized by a transition from traditional methods and technical solutions to innovative approaches in order to control the system, inceptor and display design.
Alexandr V. Efremov   +2 more
doaj   +1 more source

Analysis of Helicopter Flights in Urban Environments for UAV Traffic Management

open access: yesEngineering Proceedings, 2022
Future air mobility will consist of increased unmanned aerial vehicle (UAV) traffic operating in urban areas. Currently, the lower airspace in these environments is mainly used by traffic operating under visual flight rules, particularly helicopters in ...
David Hünemohr   +3 more
doaj   +1 more source

High-Precision Binary Object Detector Based on a BSF-XNOR Convolutional Layer

open access: yesIEEE Access, 2021
Recently, building an efficient and robust model for object detection has attracted the attention of the vision community. Although binary networks have a fast inference speed, they cannot be used directly on mobile devices such as unmanned aerial ...
Shaobo Wang   +4 more
doaj   +1 more source

Analysis and Demonstration of First Cross-Support Interferometry Tracking in China Mars Mission

open access: yesRemote Sensing, 2022
Delta-Differential One-Way Ranging (DeltaDOR) is widely used in deep spacecraft navigation, and cross support could enhance navigation accuracy with more interferometry baselines and longer baseline.
Songtao Han   +7 more
doaj   +1 more source

Election of optimal methods for cleaning blades of closed monowheels of turbopump units obtained by the additive method of direct laser powder sintering

open access: yesАвіаційно-космічна техніка та технологія, 2021
The creation of complex structural elements of aircraft using is promising and is widely used since such elements have several structural and technological advantages over the manufacture of parts using classical technologies.
Юрій Анатолійович Шашко   +3 more
doaj   +1 more source

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