AGARD Flight Test Instrumentation Series. Volume 17. Analogue Signal Conditioning for Flight Test Instrumentation


Book Description

This Flight-Test Instrumentation AGARDograph in the 160 Series addresses the application of analog signal conditioning to flight-test data-acquisition systems. Emphasis is placed on practical applications of signal conditioning for the most common flight-test data-acquisition systems. A limited amount of theoretical discussion is included to assist the reader in a more complete understanding of the subject matter. Nonspecific signal conditioning, such as amplifications, filtering, and multiplexing, is discussed. Signal conditioning for various specific transducers and data terminal devices is also discussed to illustrate signal conditioning that is unique to particular types of transducers. The purpose of this document is to delineate for the flight-test instrumentation engineer the various signal-conditioning technique options, together with tradeoff considerations, for commonly encountered flight-test situations. This AGARDograph has been sponsored by the Flight Mechanics Panel of AGARD. (Author).







AGARD Flight Test Instrumentation Series. Volume 1. Basic Principles of Flight Test Instrumentation Engineering


Book Description

The main purpose of the AGARD Flight Test Instrumentation Series is to provide monographs on the more important aspects of flight test instrumentation as a reference for the flight test engineer. The first monographs in the series discuss in-flight temperature measurements, fuel flow and engine rotation speed measurements, open and closed-loop accelerometers and magnetic tape recording; they will be followed by others. In this introductory volume it has been tried to highlight the main lines along which a flight test instrumentation system is developed, to indicate the main steps which must be taken during the design and to define the basic concepts used by each specialist. A flight test system is considered to include both the data collection and the data processing systems.




Flight Test Instrumentation


Book Description

Flight Test Instrumentation is a collection of papers presented at the Third International Symposium on Flight Test Instrumentation held in 1964 under the auspices of the Department of Flight of the College of Aeronautics in Cranfield, UK. The symposium provided a forum for discussing advances in flight test instrumentation and covered topics ranging from pre-detection recording in the megacycle range to some problems and uses of fuel flow measurements in supersonic aircraft. This volume is comprised of 14 chapters and begins by describing angle of attack and angle of sideslip measurements using fully de-iced non-movable differential pressure-sensing heads and low-range capacitive pressure transducers. The next chapter explores errors in stability derivative measurements that can occur due to shortcomings in instrumentation design, as well as the implications of such errors for the development of a modern supersonic aeroplane. The application of the vector plotting technique to flight flutter testing of the Hawker Siddeley Trident is then considered. Subsequent chapters focus on the use of high-accuracy instrumentation techniques for non-steady flight measurements; strain gauging for transient heating cases; and free-flight model techniques for aerodynamic research at supersonic and hypersonic speeds. This book will be a useful resource for students, practitioners, and officials of aeronautics.




AGARD Index of Publications


Book Description