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Influence of flight control laws on structural sizing of commercial aircraft

2021-11-15 Technology & Engineering
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Release : 2021-11-15
Genre : Technology & Engineering
Kind : eBook
Book Rating : 168/5 ( reviews)

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Book Synopsis Influence of flight control laws on structural sizing of commercial aircraft by : Rahmetalla Nazzeri

Download or read book Influence of flight control laws on structural sizing of commercial aircraft written by Rahmetalla Nazzeri . This book was released on 2021-11-15. Available in PDF, EPUB and Kindle. Book excerpt: The increasing demand for new civil aircraft pushes aircraft manufacturers to develop innovative solutions that lead in particular to mass reductions. One way to achieve these kinds of improvements is the use of multidisciplinary analysis and optimization. In this sense the intention of this PhD thesis is to develop a multidisciplinary framework in order to quantify the impact of load alleviation function parameter changes on structural components like the wing and fuselage in terms of resulting mass changes. The developed iterative process chain covers the loads calculation including an active load alleviation system, a structural assessment of the wing and fuselage components and a dedicated feedback loop in order to update mass and stiffness properties of the loads calculation model. The study shows that significant mass reductions are achievable while on the other hand estimated mass penalties are irrelevant.

Flight Stability and Automatic Control

1998 Aerodynamique / Aeronautique / Aerospatial / Automatique / Avion / Commande / Conception / Controle / Navigation / Stabilite
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Release : 1998
Genre : Aerodynamique / Aeronautique / Aerospatial / Automatique / Avion / Commande / Conception / Controle / Navigation / Stabilite
Kind : eBook
Book Rating : 381/5 ( reviews)

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Book Synopsis Flight Stability and Automatic Control by : Robert C. Nelson

Download or read book Flight Stability and Automatic Control written by Robert C. Nelson. This book was released on 1998. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of Flight Stability and Automatic Control presents an organized introduction to the useful and relevant topics necessary for a flight stability and controls course. Not only is this text presented at the appropriate mathematical level, it also features standard terminology and nomenclature, along with expanded coverage of classical control theory, autopilot designs, and modern control theory. Through the use of extensive examples, problems, and historical notes, author Robert Nelson develops a concise and vital text for aircraft flight stability and control or flight dynamics courses.

Securing the Future of U.S. Air Transportation

2003-12-18 Transportation
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Release : 2003-12-18
Genre : Transportation
Kind : eBook
Book Rating : 698/5 ( reviews)

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Book Synopsis Securing the Future of U.S. Air Transportation by : National Research Council

Download or read book Securing the Future of U.S. Air Transportation written by National Research Council. This book was released on 2003-12-18. Available in PDF, EPUB and Kindle. Book excerpt: As recently as the summer of 2001, many travelers were dreading air transportation because of extensive delays associated with undercapacity of the system. That all changed on 9/11, and demand for air transportation has not yet returned to peak levels. Most U.S. airlines continue to struggle for survival, and some have filed for bankruptcy. The situation makes it difficult to argue that strong action is urgently needed to avert a crisis of undercapacity in the air transportation system. This report assesses the visions and goals for U.S. civil aviation and technology goals for the year 2050.

The Airliner Cabin Environment and the Health of Passengers and Crew

2002-02-03 Nature
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Release : 2002-02-03
Genre : Nature
Kind : eBook
Book Rating : 897/5 ( reviews)

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Book Synopsis The Airliner Cabin Environment and the Health of Passengers and Crew by : National Research Council

Download or read book The Airliner Cabin Environment and the Health of Passengers and Crew written by National Research Council. This book was released on 2002-02-03. Available in PDF, EPUB and Kindle. Book excerpt: Although poor air quality is probably not the hazard that is foremost in peoples' minds as they board planes, it has been a concern for years. Passengers have complained about dry eyes, sore throat, dizziness, headaches, and other symptoms. Flight attendants have repeatedly raised questions about the safety of the air that they breathe. The Airliner Cabin Environment and the Health of Passengers and Crew examines in detail the aircraft environmental control systems, the sources of chemical and biological contaminants in aircraft cabins, and the toxicity and health effects associated with these contaminants. The book provides some recommendations for potential approaches for improving cabin air quality and a surveillance and research program.

Charges Et Les Spécifications Des Avions Militaires

1997 Airplanes
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Release : 1997
Genre : Airplanes
Kind : eBook
Book Rating : 374/5 ( reviews)

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Book Synopsis Charges Et Les Spécifications Des Avions Militaires by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Structures and Materials Panel. Meeting

Download or read book Charges Et Les Spécifications Des Avions Militaires written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Structures and Materials Panel. Meeting. This book was released on 1997. Available in PDF, EPUB and Kindle. Book excerpt:

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