Piloted Simulator Tests of a Guidance System which Can Continuously Predict Landing Point of a Low L/D Vehicle During Atmosphere Re-entry PDF Download

Author: Rodney C. Wingrove
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 40

View

Book Description

Author: Rodney C. Wingrove
Publisher:
ISBN:
Category :
Languages : en
Pages : 36

View

Book Description

Author: B. Paiewonsky
Publisher:
ISBN:
Category : Automatic control
Languages : en
Pages : 204

View

Book Description
This report is organized as follows. A general discussion of optimal control precedes a section devoted to the mathe matical aspects of optimization. Stochastic problems are taken up next and this is followed by a section on two-point boundary problems. In many cases the main problem is to find an extreme value of a function of several variables. There is a section describing methods for doing this. The sections on synthesis procedures, computational studies and conclusions complete the main portion of the report.

Author: Bernard Mitchell Fry
Publisher: New York : Interscience Publishers
ISBN:
Category : Aeronautica - Bibliografia
Languages : en
Pages : 664

View

Book Description

Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 608

View

Book Description

Author: Bernard Mitchell Fry
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 612

View

Book Description

Author: Wendell H. Stillwell
Publisher:
ISBN:
Category : X-15 (Rocket aircraft).
Languages : en
Pages : 140

View

Book Description

Author: R. Dale Reed, Darlene Lister
Publisher: University Press of Kentucky
ISBN: 9780813132228
Category : Technology & Engineering
Languages : en
Pages : 260

View

Book Description
"Much has been written about the famous conflicts and battlegrounds of the East during the American Revolution. Perhaps less familiar, but equally important and exciting, was the war on the western frontier, where Ohio Valley settlers fought for the land they had claimed -- and for their very lives. George Rogers Clark stepped forward to organize the local militias into a united front that would defend the western frontier from Indian attacks. Clark was one of the few people who saw the importance of the West in the war effort as a whole, and he persuaded Virginia's government to lend support to his efforts. As a result Clark was able to cross the Ohio, saving that part of the frontier from further raids. Lowell Harrison captures the excitement of this vital part of American history while giving a complete view of George Rogers Clark's significant achievements. Lowell H. Harrison, is a professor emeritus of history at Western Kentucky University and is the author or co-author of numerous books, including Lincoln of Kentucky, A New History of Kentucky, and Kentucky's Governors."

Author: T. A. Heppenheimer
Publisher: Government Printing Office
ISBN: 9780160831553
Category : Business & Economics
Languages : en
Pages : 358

View

Book Description
Hypersonics is the study of flight at speeds where aerodynamic heating dominates the physics of the problem. It is an engineering science with close links to supersonics and engine design. Within this field, many of the most important results have been experimental. The principal facilities have been wind tunnels and related devices, which have produced flows with speeds up to orbital velocity. Why is this important? Hypersonics has had two major applications. The first has been to provide thermal protection during atmospheric reentry. Success in this enterprise has supported ballistic-missile nose cones, has returned strategic reconnaissance photos from orbit and astronauts from the Moon, and has even dropped an instrument package into the atmosphere of Jupiter. The second application has involved high-speed propulsion and has sought to develop the scramjet as an advanced airbreathing ramjet. Atmospheric entry today is fully mature as an engineering discipline, but work with its applications continues to reach for new achievements. Studies of scramjets still seek full success, in which such engines can accelerate a vehicle without the use of rockets. Hence, there is much to do in this area as well.

Author: Ali Zolghadri
Publisher: Springer Science & Business Media
ISBN: 1447153138
Category : Technology & Engineering
Languages : en
Pages : 227

View

Book Description
Fault Diagnosis and Fault-Tolerant Control and Guidance for Aerospace demonstrates the attractive potential of recent developments in control for resolving such issues as flight performance, self protection and extended-life structures. Importantly, the text deals with a number of practically significant considerations: tuning, complexity of design, real-time capability, evaluation of worst-case performance, robustness in harsh environments, and extensibility when development or adaptation is required. Coverage of such issues helps to draw the advanced concepts arising from academic research back towards the technological concerns of industry. Initial coverage of basic definitions and ideas and a literature review gives way to a treatment of electrical flight control system failures: oscillatory failure, runaway, and jamming. Advanced fault detection and diagnosis for linear and linear-parameter-varying systems are described. Lastly recovery strategies appropriate to remaining actuator/sensor/communications resources are developed. The authors exploit experience gained in research collaboration with academic and major industrial partners to validate advanced fault diagnosis and fault-tolerant control techniques with realistic benchmarks or real-world aeronautical and space systems. Consequently, the results presented in Fault Diagnosis and Fault-Tolerant Control and Guidance for Aerospace, will be of interest in both academic and aerospatial-industrial milieux.