Investigation of Advanced Filament Wound Aircraft Landing Gear Structures PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Investigation of Advanced Filament Wound Aircraft Landing Gear Structures PDF full book. Access full book title Investigation of Advanced Filament Wound Aircraft Landing Gear Structures by Steven Yurenka. Download full books in PDF and EPUB format.
Author: Steven Yurenka
Publisher:
ISBN:
Category :
Languages : en
Pages : 194
Get Book Here
Book Description
This test program was devised to evaluate experimentally the feasibility of theuse of advanced filament wound structures in aircraft landing gear applications. Three cylindrical strut components were designed, analyzed, and fabricated from filament wound boron/epoxy matrix composites. Each specimen, containing minimum weight end fittings and illustrating a variety of design conditions, was tested to destruction by a combination of service simulating loads including compression, bending, and torsion. The end fittings included an adhesive bonded type, a mechanical type, and a combination mechanical and adhesive bonded type. The orientation of the boron filaments in the cylindrical struts included longitudinal, helical, and circumferential plies, and the program included an investigation of the feasibility of employing the filament winding process for producing the struts. The experimental data was compared with predicted and actual responses of equivalent metal constructions. (Author, modified-PL).
Author: Steven Yurenka
Publisher:
ISBN:
Category :
Languages : en
Pages : 194
Get Book Here
Book Description
This test program was devised to evaluate experimentally the feasibility of theuse of advanced filament wound structures in aircraft landing gear applications. Three cylindrical strut components were designed, analyzed, and fabricated from filament wound boron/epoxy matrix composites. Each specimen, containing minimum weight end fittings and illustrating a variety of design conditions, was tested to destruction by a combination of service simulating loads including compression, bending, and torsion. The end fittings included an adhesive bonded type, a mechanical type, and a combination mechanical and adhesive bonded type. The orientation of the boron filaments in the cylindrical struts included longitudinal, helical, and circumferential plies, and the program included an investigation of the feasibility of employing the filament winding process for producing the struts. The experimental data was compared with predicted and actual responses of equivalent metal constructions. (Author, modified-PL).
Author: Robert Kyle Schmidt
Publisher: SAE International
ISBN: 0768099420
Category : Technology & Engineering
Languages : en
Pages : 1092
Get Book Here
Book Description
The aircraft landing gear and its associated systems represent a compelling design challenge: simultaneously a system, a structure, and a machine, it supports the aircraft on the ground, absorbs landing and braking energy, permits maneuvering, and retracts to minimize aircraft drag. Yet, as it is not required during flight, it also represents dead weight and significant effort must be made to minimize its total mass. The Design of Aircraft Landing Gear, written by R. Kyle Schmidt, PE (B.A.Sc. - Mechanical Engineering, M.Sc. - Safety and Aircraft Accident Investigation, Chairman of the SAE A-5 Committee on Aircraft Landing Gear), is designed to guide the reader through the key principles of landing system design and to provide additional references when available. Many problems which must be confronted have already been addressed by others in the past, but the information is not known or shared, leading to the observation that there are few new problems, but many new people. The Design of Aircraft Landing Gear is intended to share much of the existing information and provide avenues for further exploration. The design of an aircraft and its associated systems, including the landing system, involves iterative loops as the impact of each modification to a system or component is evaluated against the whole. It is rare to find that the lightest possible landing gear represents the best solution for the aircraft: the lightest landing gear may require attachment structures which don't exist and which would require significant weight and compromise on the part of the airframe structure design. With those requirements and compromises in mind,The Design of Aircraft Landing Gear starts with the study of airfield compatibility, aircraft stability on the ground, the correct choice of tires, followed by discussion of brakes, wheels, and brake control systems. Various landing gear architectures are investigated together with the details of shock absorber designs. Retraction, kinematics, and mechanisms are studied as well as possible actuation approaches. Detailed information on the various hydraulic and electric services commonly found on aircraft, and system elements such as dressings, lighting, and steering are also reviewed. Detail design points, the process of analysis, and a review of the relevant requirements and regulations round out the book content. The Design of Aircraft Landing Gear is a landmark work in the industry, and a must-read for any engineer interested in updating specific skills and students preparing for an exciting career.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 262
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 564
Get Book Here
Book Description
Author: Robert Kyle Schmidt
Publisher: SAE International
ISBN: 0768082463
Category : Technology & Engineering
Languages : en
Pages : 138
Get Book Here
Book Description
The aircraft landing gear system is relatively unique on board an aircraft—it is both structure and machine, supporting the aircraft on the ground, yet providing functions such as energy absorption during landing, retraction, steering, and braking. Advances in Aircraft Landing Gear is a collection of eleven hand-picked technical papers focusing on the significant advancements that have occurred in this field concerning numeric modeling, electric actuation, and composite materials. Additionally, papers discussing self-powered landing gear and more electrical overall aircraft architectures have been included. The content of Advances in Aircraft Landing Gear is divided into two sections: Analysis and Design Methods; and Electric Actuation, Control, and Taxi. For those looking for more information on aircraft landing gears, the SAE A-5 committee (the Aerospace Landing Gear Systems Committee), which meets twice a year, serves as a useful forum for discussion on landing gear issues and development. A current listing of documents produced and maintained by this committee appears in the appendix.
Author:
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 492
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 276
Get Book Here
Book Description
Author: Angela J. Mason
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 28
Get Book Here
Book Description
An experimental investigation was performed on damaged arresting gear tapes at the Langley Aircraft Landing Dynamics Facility. The arrestment system uses five pairs of tapes to bring the test carriage to a halt. The procedure used to determine when to replace the tapes consists of a close evaluation of each of the 10 tapes after each run. During this evaluation, each tape is examined thoroughly and any damage observed on the tape is recorded. If the damaged tape does not pass the inspection, the tape is replaced with a new one. For the past 13 years, the most commonly seen damage types are edge fray damage and tranverse damage. Tests were conducted to determine the maximum tensile strength of a damaged arresting gear tape specimen. The data indicate that tapes exhibiting transverse damage can withstand higher loads than tapes with edge fray damage.
Author:
Publisher:
ISBN:
Category : Computer programs
Languages : en
Pages : 408
Get Book Here
Book Description
Author: J. N. Fleck
Publisher:
ISBN:
Category : Ceramic fibers
Languages : en
Pages : 108
Get Book Here
Book Description
The bibliography contains over 3000 references, including translated items from Japan, West Germany, U.S.S.R., and other countries as well as references of original English language publications of the United States and United Kingdom. The references are categorized by specific fiber and matrix materials. In addition, many references are grouped in the general categories of compatibility studies, theory and design, testing and evaluation, application, and fabrication. A group of references to general review articles is included. The references represent the holdings of the former Defense Ceramic Information Center (DCIC) plus those of the Fibers and Composites Center (FCIC) at Battelle's Columbus Laboratories and MCIC. (Author).
