Title: The Design of Aircraft Landing Gear Author: Robert Kyle Schmidt ISBN: 0768099420 / 9780768099423 Format: Hard Cover Pages: 1090 Publisher: SAE Year: 2021 Availability: 45-60 days
Description
Contents
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.
Acknowledgements
Preface
A Note on Units
Volume 1
Chapter 1 : Introduction Chapter 2 : Airfield Compatibility Chapter 3 : Tires Chapter 4 : Wheels, Brakes, and Brake Control Chapter 5 : Layout, Stability, and Maneuverability Chapter 6 : General Arrangement Chapter 7 : Shock Absorbers Chapter 8 : Retraction, Kinematics, and Mechanisms
Volume 2
Chapter 9 : Actuation Chapter 10 : Systems Chapter 11 : Special Functions Chapter 12 : Detail Design Chapter 13 : Loads, Structural Analysis, and Testing Chapter 14 : Requirements and Regulations
Appendix A : 100 Busiest Airports Showing Runway Size and Strength
Appendix B : Example ACN Values for a Variety of Aircraft
Appendix C : Runway Roughness Profiles
Appendix D : Specific Volume of Nitrogen
Appendix E : Gland Seal and Scraper Standard Dimensions
Appendix F : Proposed Load Case Amendments for Part 25 Considering Aircraft with Multiple Landing Gears 1033
Index