Land Based Air Power or Aircraft Carriers?, Dyndal
Автор: Peng, Wang Название: Civil aircraft electrical power system safety assessment ISBN: 0081007213 ISBN-13(EAN): 9780081007211 Издательство: Elsevier Science Рейтинг: Цена: 13298.00 р. Наличие на складе: Поставка под заказ.
Описание:
Civil Aircraft Electrical Power System Safety Assessment: Issues and Practices provides guidelines and methods for conducting a safety assessment process on civil airborne systems and equipment. As civil aircraft electrical systems become more complicated, electrical wiring failures have become a huge concern in industry and government--especially on aging platforms. There have been several accidents (most recently battery problems on the Boeing 777) with some of these having a relationship to wiring and power generation.
Featuring a case study on the continuous safety assessment process of the civil airborne electrical power system, this book addresses problems, issues and troubleshooting techniques such as single event effects (SEE), the failure effects of electrical wiring interconnection systems (EWIS), formal theories and safety analysis methods in civil aircrafts.
Introduces how to conduct assignment of development assurance levels for the electrical power system
Includes safety assessments of aging platforms and their respective Electrical Wiring Interconnection System (EWIS)
Features material on failure mechanisms for wiring systems and discussion of Failure Modes and Effects Analysis (FMEA) sustainment
Описание: This thesis proposes new power converter topologies suitable for aircraft systems. However, more electrical systems requires more electrical power to be generated in the aircraft. The increased consumption of electrical power in both civil and military aircrafts has necessitated the use of more efficient electrical power conversion technologies.
Описание: During the 1960s the British government had to grapple with complex political and military problems in order to find a strategic defence policy that was both credible and affordable. This book charts the arguments that raged between supporters of a land based air power strategy, and those who favoured aircraft carriers.
Автор: Konstam Angus Название: British Escort Carriers 1941-45 ISBN: 1472836251 ISBN-13(EAN): 9781472836250 Издательство: Osprey Рейтинг: Цена: 1929.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This is the fully-illustrated story of the Royal Navy's escort carriers which battled against deadly U-Boats during the Battle of the Atlantic, giving vital air cover to the convoys that kept Britain alive in World War II.
In 1941, as the Battle of the Atlantic raged and ship losses mounted, the British Admiralty desperately tried to find ways to defeat the U-Boat threat to Britain's maritime lifeline. Facing a shortage of traditional aircraft carriers and shore-based aircraft, the Royal Navy, as a stopgap measure, converted merchant ships into small "escort carriers." These were later joined by a growing number of American-built escort carriers, sent as part of the Lend-Lease agreement. The typical Escort Carrier was small, slow and vulnerable, but it could carry about 18 aircraft, which gave the convoys a real chance to detect and sink dangerous U-Boats. Collectively, their contribution to an Allied victory was immense, particularly in the long and grueling campaigns fought in the Atlantic and Arctic. Illustrated throughout with detailed full-color artwork and contemporary photographs, this fascinating study explores in detail how these adaptable ships had such an enormous impact on the outcome of World War II's European Theater.
Автор: Konstam Angus Название: British Aircraft Carriers 1939–45 ISBN: 1849080798 ISBN-13(EAN): 9781849080798 Издательство: Osprey Рейтинг: Цена: 1929.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: With war against Germany looming, Britain pushed forward its carrier program in the late 1930s. In 1938, the Royal Navy launched the HMS Ark Royal, its first-ever purpose-built aircraft carrier. This book tells the story of the small, but resilient, carriers and the crucial role they played in the British war effort.
Описание: Reliability Based Aircraft Maintenance Optimization and Applications presents flexible and cost-effective maintenance schedules for aircraft structures, particular in composite airframes. By applying an intelligent rating system, and the back-propagation network (BPN) method and FTA technique, a new approach was created to assist users in determining inspection intervals for new aircraft structures, especially in composite structures. . This book also discusses the influence of Structure Health Monitoring (SHM) on scheduled maintenance. An integrated logic diagram establishes how to incorporate SHM into the current MSG-3 structural analysis that is based on four maintenance scenarios with gradual increasing maturity levels of SHM. The inspection intervals and the repair thresholds are adjusted according to different combinations of SHM tasks and scheduled maintenance. . This book provides a practical means for aircraft manufacturers and operators to consider the feasibility of SHM by examining labor work reduction, structural reliability variation, and maintenance cost savings.
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