Results 21 to 30 of about 416,763 (296)

Design Within Complex Environments: Collaborative Engineering in the Aerospace Industry [PDF]

, 2014
The design and the industrialization of an aircraft, a major component, or an aerostructure is a complex process. An aircraft like the Airbus A400M is composed of about 700,000 parts (excluding standard parts).
Aragón, Gustavo (Coordinador), Arista, Rebeca, Barry, Chris (Coordinador), Escalona Cuaresma, María José (Coordinador), Lang, Michael (Coordinador), Linger, Henry (Coordinador), Mas, Fernando, Menéndez, José Luis, Oliva, Manuel, Schneider, Christoph (Coordinador), Servan, Javier, Valle Sevillano, Carmelo del   +11 more
core   +1 more source

Analysis and Research on the Influence of Civil Aircraft System on CO2 Emission [PDF]

E3S Web of Conferences
Based on the international standard ICAO Annex 16 Volume III, this paper adopts the CO2 emission airworthiness calculation method proposed by ICAO to carry out sensitivity analysis and research on the influence of air intake volume of pneumatic system ...
Sun Kexin, Yang Yi, Xuan Zhaojie
doaj   +1 more source

Review: key technologies for wide-body aircraft

Xibei Gongye Daxue Xuebao
Wide-body aircraft is the key technical product in the field of civil aviation. The development of wide-body aircraft is the important reflection of national comprehensive strength, as well as the inevitable course to achieve technological autonomy. This
ZHAO Chunling, LIU Yang, LU Xi, WU Lei, HE Baiyu, LI Weiping   +5 more
doaj   +1 more source

Numerical simulation and experimental investigation of heat transfer performance of turbine blade with ribbed channel

Xibei Gongye Daxue Xuebao, 2023
A combination of numerical simulation and experimental test is carried out, and the vortex core visualization technology is adopted to visualize vortex in the flow field and study the heat transfer mechanism. The heat transfer characteristics of air flow
LI Haofan, YUN Xue
doaj   +1 more source

Adaptive output feedback control of aircraft flexible modes [PDF]

, 2012
The application of adaptive output feedback augmentative control to the flexible aircraft problem is presented. Experimental validation of control scheme was carried out using a three disk torsional pendulum.
Bordeneuve-Guibé, Joël, Ponnusamy, Sangeeth Saagar   +1 more
core   +1 more source

Aeroservoelastic analysis method for mixed-command fault of flight control system

Hangkong gongcheng jinzhan
Large civil aircraft fly-by-wire flight control systems may experience a fault condition where both normal mode and direct mode control commands are output simultaneously. It is necessary to propose a method to demonstrate the airworthiness compliance of
DING Luning, YANG Fei, LI Peng
doaj   +1 more source

Present Status and Prospect of Ultra High Strength Steel Applied to Aircraft Landing Gear

Journal of Aeronautical Materials, 2017
The paper presents the domestic and overseas current status of the steel applied to aircraft landing gear in combination of the design concept and requirements for aircraft landing gear.
ZHAO Bo, XU Guangxing, HE Fei, YANG Xu
doaj   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

Design and verification of skylight environment simulation system for civil aircraft

Hangkong gongcheng jinzhan
The external light environment has high impact on pilot comfort and aircraft control safety, which can affect the design of the cockpit light environment.
GUO Weihong, XIE Shuge, WANG Hongxin, LI Tao, YUAN Xiaofeng   +4 more
doaj   +1 more source