Results 21 to 30 of about 961 (182)

Research on Type Design and Compliance Verification Method of ETOPS for Civil Aircraft Engine

Hangkong gongcheng jinzhan, 2022
Aircraft engine extended operations(ETOPS)eligibility is the basis for aircraft extended operations. In order to provide the guide for the domestic aircraft engine ETOPS type design and airworthiness compliance verification,the formation process of the ...
LI Haoran, LEI Yansheng, GONG Haowei
doaj   +1 more source

Numerical and Experimental UAV Structure Investigation by Pre-Flight Load Test

Sensors, 2020
This paper presents the preparation and execution of on-ground static and engine load tests for the composite unmanned aerial vehicle (UAV). The test was conducted for pre-flight structural strength verification of the remotely piloted aerial target ...
Artur Kurnyta, Wojciech Zielinski, Piotr Reymer, Krzysztof Dragan, Michal Dziendzikowski   +4 more
doaj   +1 more source

Extended Hierarchical Kriging Method for Aerodynamic Model Generation Incorporating Multiple Low-Fidelity Datasets

Aerospace, 2023
Multi-fidelity surrogate modeling (MFSM) methods are gaining recognition for their effectiveness in addressing simulation-based design challenges. Prior approaches have typically relied on recursive techniques, combining a limited number of high-fidelity
Vinh Pham, Maxim Tyan, Tuan Anh Nguyen, Jae-Woo Lee   +3 more
doaj   +1 more source

A Flexible Code Review Framework for Combining Defect Detection and Review Comments

Aerospace, 2023
Defects and errors in code are different in that they are not detected by editors or compilers but pose a potential risk to software operation. For safety-critical software such as airborne software, the code review process is necessary to ensure the ...
Xi Chen, Lei Dong, Hong-Chang Li, Xin-Peng Yao, Peng Wang, Shuang Yao   +5 more
doaj   +1 more source

A rapid evaluation method for maneuverability and airworthiness of multi-control surface aircraft based on torque AMS

Xibei Gongye Daxue Xuebao
To address the airworthiness design challenges of multi-control-surface aircraft during the conceptual design phase, a rapid maneuverability airworthiness evaluation method based on the torque attainable moment set(AMS) is proposed in this paper.
Yang Shibin, Song Ruixin, Chen Yujin
doaj   +1 more source

Analysis of Single-Pilot Intention Modeling in Commercial Aviation

International Journal of Aerospace Engineering, 2023
With the continual enhancement of the onboard avionics, the minimum flight crew has been downsized from five to two-person crew mode, and reduced crew operation has drawn extensive attention from aviation experts.
Lei Dong, Hongbing Chen, Changxiao Zhao, Peng Wang   +3 more
doaj   +1 more source

The Experimental Verification of Direct-Write Silver Conductive Grid and ARIMA Time Series Analysis for Crack Propagation

Sensors, 2021
The paper presents experimental verification of customized resistive crack propagation sensors as an alternative method for other common structural health monitoring (SHM) techniques.
Artur Kurnyta, Marta Baran, Paulina Kurnyta-Mazurek, Kamil Kowalczyk, Michał Dziendzikowski, Krzysztof Dragan   +5 more
doaj   +1 more source

Airworthiness verification of additive manufacturing technology for large integral metallic structure

Journal of Aeronautical Materials, 2019
In order to solve the problems existing in airworthiness verification of the large integral metallic structure for civil aircraft main bearing part, the airworthiness verification of the metallic structure additive manufacturing technology was carried ...
JIANG Wu, LIU Mujun, HAO Xiaoning, LUO Linyin   +3 more
doaj   +1 more source

Airworthiness analysis of low earth orbit satellite communication technology for UAV application

Dianxin kexue, 2023
With the rapid development of unmanned aerial vehicle (UAV) and low earth orbit (LEO) satellite technology, the integrated network consisted of the space, air, ground and sea has promoted the wide development of Internet of remote things (IoRT) on the ...
Yaoyu HE, Chao ZHANG
doaj   +2 more sources

DO-178C-based parameter data item airworthiness certification strategy

Hangkong gongcheng jinzhan
In terms of the airworthiness certification of parameter data item, domestic software manufacturers have some problems, such as unclear certification strategy and insufficient evidence of conformity.
ZHONG Xuxu, TAN Yunfeng, ZHANG Hongtao, LI Yanlin   +3 more
doaj   +1 more source