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Author:
Publisher:
ISBN:
Category : Power (Mechanics)
Languages : en
Pages : 344
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Book Description
Author:
Publisher:
ISBN:
Category : Power (Mechanics)
Languages : en
Pages : 344
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Book Description
Author: James Bowman
Publisher:
ISBN: 9781492888628
Category :
Languages : en
Pages : 202
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Book Description
The Gameduino 2 turns your Arduino into a hand-held modern gaming system. Touch control, a 3-axis accelerometer, microSD storage for game assets, headphone audio output, and all-new eye-popping graphics on its bright 4.3 inch screen.This comprehensive guide to Gameduino 2 explains how to use the hardware's powerful features to create interactive graphical games.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721288649
Category :
Languages : en
Pages : 24
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Book Description
An experimental flywheel energy storage system is described. This system is being used to develop a flywheel based replacement for the batteries on the International Space Station (ISS). Motor control algorithms which allow the flywheel to interface with a simplified model of the ISS power bus, and function similarly to the existing ISS battery system, are described. Results of controller experimental verification on a 300 W-hr flywheel are presented. Kascak, Peter E. and Kenny, Barbara H. and Dever, Timothy P. and Santiago, Walter and Jansen, Ralph H. Glenn Research Center NASA/TM-2001-211138, E-12993, IECEC2001-AT-10, NAS 1.15:211138
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 236
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Book Description
Author: George C. Ashby
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 82
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
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Book Description
Author: Robert J. Pegg
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 48
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Book Description
Author: George E. Weeks
Publisher:
ISBN:
Category : Buckling (Mechanics)
Languages : en
Pages : 28
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Book Description
Author: James M. Cubbage
Publisher:
ISBN:
Category : Aircraft exhaust emissions
Languages : en
Pages : 76
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Book Description
Results from an investigation of the effects of underexpanded engine exhaust flow on the aerodynamic performance and stability of a cruise airplane at Mach 6 are presented. The influence of wing reflex angle and nozzle geometry on exhaust flow interference effects was investigated on a flat-plate model. The experiments were conducted at a free-stream Reynolds number of 17.05 X 10 (to the 6 power) based on the length of the airplane model over a model angle-of-attack range of 0(degrees) to 10(degrees) and at nozzle static-pressure ratios from 1 to approximately 4.
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721636761
Category :
Languages : en
Pages : 24
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Book Description
The energy storage and attitude control subsystems of the typical satellite are presently distinct and separate. Energy storage is conventionally provided by batteries, either NiCd or NiH, and active attitude control is accomplished with control moment gyros (CMGs) or reaction wheels. An overall system mass savings can be realized if these two subsystems are combined using multiple flywheels for simultaneous kinetic energy storage and momentum transfer. Several authors have studied the control of the flywheels to accomplish this and have published simulation results showing the feasibility and performance. This paper presents the first experimental results showing combined energy storage and momentum control about a single axis using two flywheels. Kenny, Barbara H. and Jansen, Ralph and Kascak, Peter and Dever, Timothy and Santiago, Walter Glenn Research Center NASA/TM-2004-212935, E-14373, IEEEAC-1261
