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A Method for PIO Suppression in Aircraft with Fly-By-Wire Controls: System Development and Validation via Flight Simulator Tests
Published 2025-02-01“… This article introduces a technique for suppressing pilot-induced oscillations (PIO) in aircraft equipped with fly-by-wire (FBW) flight controls. …”
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Observer Based Optimal Vibration Control of a Full Aircraft System Having Active Landing Gears and Biodynamic Pilot Model
Published 2016-01-01“…This paper deals with the design of an observed based optimal state feedback controller having pole location constraints for an active vibration mitigation problem of an aircraft system. An eleven-degree-of-freedom detailed full aircraft mathematical model having active landing gears and a seated pilot body is developed to control and analyze aircraft vibrations caused by runway excitation, when the aircraft is taxiing. …”
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Unmanned Aerial Vehicles for Real-Time Vegetation Monitoring in Antarctica: A Review
Published 2025-01-01Subjects: Get full text
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Vegetation structure and soil organic carbon storage across northern forest-tundra ecotones in continuous permafrost
Published 2025-01-01Subjects: Get full text
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Design, build, test and flight of the world's fastest electric aircraft
Published 2022-12-01“…Abstract Power to mass ratio is one of the key characteristics of most high‐performance vehicles, a record‐breaking ACCEL race aircraft is no different. Project ACCEL pushed the limits of energy management, thermal management, and mass saving, while maintaining measured safety for the pilot and crew to ultimately achieve world record‐breaking flights. …”
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Analysis of Loss of Control Parameters for Aircraft Maneuvering in General Aviation
Published 2018-01-01“…The maneuvering is in the critical flight phase with a high number of LOC occurrences in general aviation, where highly trained and qualified pilots failed to maintain aircraft control irrespective of the preventive nature of the events. …”
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Research on Influencing Factor Selection of Pilot’s Intention
Published 2020-01-01“…The pilot’s intention is to reflect the cognitive state that the pilot showed during the maneuvering of the aircraft. …”
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Research on civil aircraft cockpit display interface availability considering multidimensional indicators clustering and reduction
Published 2024-12-01“…The availability of civil aircraft cockpit display interface is related to pilot's satisfaction as well as flight safety and efficiency, but current indicator system in this field lacks target-oriented focus. …”
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Machine learning-based anomaly detection and prediction in commercial aircraft using autonomous surveillance data.
Published 2025-01-01“…The data tagging technique was based on the requirements set by the Global Aviation Organisation for business jet-engine aircraft, which expert business pilots then validated. …”
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Enhanced Air Traffic Control Safety Using low Earth orbit Satellites: Non-TCAS Aircraft
Published 2025-01-01“…In addition, existing TCAS systems often generate frequent and unnecessary alarms, especially in densely populated terminal areas, leading to erroneous pilot actions. The proposed solution aims to detect non-TCAS-equipped aircraft by other aircraft, whether they are equipped with TCAS or not. …”
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Application of different hardware and software in the concept of digital pilot training and selection
Published 2025-01-01“…The research aims to develop instruments that will measure and evaluate the success and qualitative progress in pilot training achieved by using the digital cabin space, based on which a decision can be made about further training for a specific aircraft type. …”
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Harmonization and Verification of Three National European Icing Forecast Models Using Pilot Reports
Published 2022-01-01“…As verification data, pilot reports (PIREPs) are used, which provide information about hazardous weather and are currently the only direct regular measure of in-flight icing events available. …”
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A Causal Model for Safety Assessment Purposes in Opening the Low-Altitude Urban Airspace of Chinese Pilot Cities
Published 2018-01-01“…To guarantee the high reliability of air traffic management (ATM), conflict detection and conflict resolution (CDR) approaches are indispensable to maintain safe separation between neighbouring small fixed-wing aircraft. In this study, we analyse a temporal and spatial integrated strategy for safety assessment purposes in opening the low-altitude urban airspace of Chinese pilot cities. …”
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Analisis Geometris Sistem Kendali Elevator Pesawat Udara N219
Published 2021-10-01“…<em>Flight control of elevator are used to control the attitude of the aircraft in pitching configuration. The system of this flight control are controlled by the force given by a pilot so that the aircraft will move to the desired pitch condition. …”
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UAV Detect and Avoid from UTM-Dependent Surveillance
Published 2024-01-01“…A hierarchical unmanned aircraft system (UAS) traffic management (UTM) system has deployed 45 ground transceiver stations (GTS) for UAS services in Taiwan. …”
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Model Construction and Performance Degradation Characteristics of a Deflector Jet Pressure Servo Valve under the Condition of Oil Contamination
Published 2021-01-01“…The deflector jet pressure servo valve is a kind of high-precision hydraulic component that can be widely used in the antiskid braking system of an aircraft. In actual service, it will be faced with extreme working conditions of gradual oil contamination, which will cause performance degradation and function maladjustment of the whole valve. …”
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Observation and Numerical Simulation of Terrain-Induced Windshear at the Hong Kong International Airport in a Planetary Boundary Layer without Temperature Inversions
Published 2016-01-01“…Terrain-induced windshear at Hong Kong International Airport (HKIA) could be hazardous to the landing and departing aircraft. Such windshear occurring in a planetary boundary layer without temperature inversions is studied in this paper by using the data from the Terminal Doppler Weather Radar and Light Detection and Ranging systems. …”
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A Robust H∞ Controller for an UAV Flight Control System
Published 2015-01-01“…The reference vector used in the control architecture formed by vertical velocity, true airspeed, and heading angle, suggests a nontraditional way to pilot the aircraft. The simulation results show that the proposed control scheme works well despite the presence of noise and uncertainties, so the control system satisfies the requirements.…”
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Numerical Simulation of Helicopter Rotor Performance Degradation in Natural Rain Encounter
Published 2021-01-01“…Sustained flight operation in the rain conditions is still a challenge to a pilot. This problem can be mainly attributed to the aerodynamic performance degradation of aircraft. …”
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