A Theoretical Study Of The Angular Motions Of Spinning Bodies In Space

A Theoretical Study Of The Angular Motions Of Spinning Bodies In Space Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of A Theoretical Study Of The Angular Motions Of Spinning Bodies In Space book. This book definitely worth reading, it is an incredibly well-written.

A Theoretical Study of the Angular Motions of Spinning Bodies in Space

Jerrold H. Suddath
A Theoretical Study of the Angular Motions of Spinning Bodies in Space Book PDF

Author : Jerrold H. Suddath
Publisher : Unknown
Page : 20 pages
File Size : 49,6 Mb
Release : 1961
Category : Artificial satellites
ISBN : UIUC:30112106632133

Get Book

A Theoretical Study of the Angular Motions of Spinning Bodies in Space by Jerrold H. Suddath Pdf

Summary: A theoretical study was made of the angular motions of spinning bodies in space. The analysis was based on Euler's dynamic equations which were linearized and solved analytically. The results of the study are directly applicable only to spin-stabilized vehicles with constant moments of inertia and angular displacements not exceeding about 15°. Simple analytical expressions were obtained which relate angular motions to spin-rate and inertia distributions for a given disturbance. Consideration was given to the effects produced by having artificial damping in the system. The study included numerical examples and comparisons of analytical solutions with machine solutions of exact dynamic equations. The analysis indicated that angular motions are sensitive to inertia distributions. In considering a rectangular-pulse pitching moment, it was found that the residual motion was very sensitive to the time at which the moment was removed. Artificial damping due to a perfect proportional control system seemed to be more advantageous to pencil-like configurations than to disk-like configurations.

NASA Technical Report

Anonim
NASA Technical Report Book PDF

Author : Anonim
Publisher : Unknown
Page : 734 pages
File Size : 48,7 Mb
Release : 1967
Category : Aerodynamics
ISBN : MINN:319510008466330

Get Book

NASA Technical Report by Anonim Pdf

Spin Dynamics of Manned Space Stations

Peter R. Kurzhals,Claude R. Keckler
Spin Dynamics of Manned Space Stations Book PDF

Author : Peter R. Kurzhals,Claude R. Keckler
Publisher : Unknown
Page : 72 pages
File Size : 42,9 Mb
Release : 1963
Category : Rotating space stations
ISBN : UIUC:30112106631705

Get Book

Spin Dynamics of Manned Space Stations by Peter R. Kurzhals,Claude R. Keckler Pdf

An Approximate Solution of the Equations of Motion for Arbitrary Rotating Spacecraft

Peter Ralph Kurzhals
An Approximate Solution of the Equations of Motion for Arbitrary Rotating Spacecraft Book PDF

Author : Peter Ralph Kurzhals
Publisher : Unknown
Page : 164 pages
File Size : 55,5 Mb
Release : 1967
Category : Rotational motion
ISBN : UIUC:30112106631549

Get Book

An Approximate Solution of the Equations of Motion for Arbitrary Rotating Spacecraft by Peter Ralph Kurzhals Pdf

The assumption of small changes in the inertia parameters has been used to derive approximate rotational equations of motion for arbitrary spinning spacecraft in the small angle and rate regime. Complex representations are introduced to define the rate and attitude errors produced by applied disturbances, and analytical solutions are obtained for the steady spinning mode and for the spin-up and despin mode. Solutions for the steady spinning mode consider both the uncontrolled and the controlled spacecraft motion for characteristic disturbance. These disturbances include initial errors, externally applied torques, and instantaneous and periodic mass motions within the spacecraft. The errors induced by the disturbances are described by the error component time histories and by vector traces of the complex error representations. Upper bounds of the errors are developed for the uncontrolled motion, and the required control techniques and control systems are examined for the controlled motion. Solutions for the spin-up and despin mode consider extensible spacecraft modules connected by struts or cables. Fuel consumption relations are derived for several extension techniques, and optimization of the extension techniques is shown to yield appreciable fuel savings. Comparisons of the analytical solutions and exact solutions obtained by numerical integration of the complete equations of motion are found to yield excellent agreement, and the applications of the approximate solution are illustrated for a manned orbital research laboratory and a large spinning space station.

Index to NASA Technical Publications

United States. National Aeronautics and Space Administration
Index to NASA Technical Publications Book PDF

Author : United States. National Aeronautics and Space Administration
Publisher : Unknown
Page : 128 pages
File Size : 48,6 Mb
Release : 1960-07
Category : Electronic
ISBN : STANFORD:36105024165701

Get Book

Index to NASA Technical Publications by United States. National Aeronautics and Space Administration Pdf

NASA Technical Note

Anonim
NASA Technical Note Book PDF

Author : Anonim
Publisher : Unknown
Page : 446 pages
File Size : 43,9 Mb
Release : 1969
Category : Electronic
ISBN : MINN:31951000846209D

Get Book

NASA Technical Note by Anonim Pdf

Monthly Catalog of United States Government Publications, Cumulative Index

United States. Superintendent of Documents
Monthly Catalog of United States Government Publications Cumulative Index Book PDF

Author : United States. Superintendent of Documents
Publisher : Unknown
Page : 1284 pages
File Size : 41,8 Mb
Release : 1980
Category : United States
ISBN : STANFORD:36105022657519

Get Book

Monthly Catalog of United States Government Publications, Cumulative Index by United States. Superintendent of Documents Pdf

National Cancer Institute Monograph

Anonim
National Cancer Institute Monograph Book PDF

Author : Anonim
Publisher : Unknown
Page : 554 pages
File Size : 54,5 Mb
Release : 1966
Category : Cancer
ISBN : IOWA:31858012408005

Get Book

National Cancer Institute Monograph by Anonim Pdf