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Multidisciplinary Optimization Of A Controlled Space Structure Using 150 Design Variables
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Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722390822 Total Pages :26 pages Book Rating :4.3/5 (98 download)
Book Synopsis Multidisciplinary Optimization of a Controlled Space Structure Using 150 Design Variables by : National Aeronautics and Space Administration (NASA)
Download or read book Multidisciplinary Optimization of a Controlled Space Structure Using 150 Design Variables written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-07 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A controls-structures interaction design method is presented. The method coordinates standard finite-element structural analysis, multivariable controls, and nonlinear programming codes and allows simultaneous optimization of the structure and control system of a spacecraft. Global sensitivity equations are used to account for coupling between the disciplines. Use of global sensitivity equations helps solve optimization problems that have a large number of design variables and a high degree of coupling between disciplines. The preliminary design of a generic geostationary platform is used to demonstrate the multidisciplinary optimization method. Design problems using 15, 63, and 150 design variables to optimize truss member sizes and feedback gain values are solved and the results are presented. The goal is to reduce the total mass of the structure and the vibration control system while satisfying constraints on vibration decay rate. Incorporation of the nonnegligible mass of actuators causes an essential coupling between structural design variables and control design variables. James, Benjamin B. Unspecified Center NAS1-19000; RTOP 506-43-41...
Book Synopsis Multidisciplinary Optimization of a Controlled Space Structure Using 150 Design Variables by : Benjamin B. James
Download or read book Multidisciplinary Optimization of a Controlled Space Structure Using 150 Design Variables written by Benjamin B. James and published by . This book was released on 1993 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722391058 Total Pages :40 pages Book Rating :4.3/5 (91 download)
Book Synopsis Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations by : National Aeronautics and Space Administration (NASA)
Download or read book Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-07 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new method for the preliminary design of controlled space structures is presented. The method coordinates standard finite element structural analysis, multivariable controls, and nonlinear programming codes and allows simultaneous optimization of the structures and control systems of a spacecraft. Global sensitivity equations are a key feature of this method. The preliminary design of a generic geostationary platform is used to demonstrate the multidisciplinary optimization method. Fifteen design variables are used to optimize truss member sizes and feedback gain values. The goal is to reduce the total mass of the structure and the vibration control system while satisfying constraints on vibration decay rate. Incorporating the nonnegligible mass of actuators causes an essential coupling between structural design variables and control design variables. The solution of the demonstration problem is an important step toward a comprehensive preliminary design capability for structures and control systems. Use of global sensitivity equations helps solve optimization problems that have a large number of design variables and a high degree of coupling between disciplines. Padula, Sharon L. and James, Benjamin B. and Graves, Philip C. and Woodard, Stanley E. Langley Research Center RTOP 506-43-41-01...
Book Synopsis Multidisciplinary Design Optimization by : Natalia M. Alexandrov
Download or read book Multidisciplinary Design Optimization written by Natalia M. Alexandrov and published by SIAM. This book was released on 1997-01-01 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multidisciplinary design optimization (MDO) has recently emerged as a field of research and practice that brings together many previously disjointed disciplines and tools of engineering and mathematics. MDO can be described as a technology, environment, or methodology for the design of complex, coupled engineering systems, such as aircraft, automobiles, and other mechanisms, the behavior of which is determined by interacting subsystems.
Book Synopsis Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations by :
Download or read book Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations written by and published by . This book was released on 1991 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations by : National Aeronautics and Space Adm Nasa
Download or read book Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations written by National Aeronautics and Space Adm Nasa and published by . This book was released on 2020-07-06 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new method for the preliminary design of controlled space structures is presented. The method coordinates standard finite element structural analysis, multivariable controls, and nonlinear programming codes and allows simultaneous optimization of the structures and control systems of a spacecraft. Global sensitivity equations are a key feature of this method. The preliminary design of a generic geostationary platform is used to demonstrate the multidisciplinary optimization method. Fifteen design variables are used to optimize truss member sizes and feedback gain values. The goal is to reduce the total mass of the structure and the vibration control system while satisfying constraints on vibration decay rate. Incorporating the nonnegligible mass of actuators causes an essential coupling between structural design variables and control design variables. The solution of the demonstration problem is an important step toward a comprehensive preliminary design capability for structures and control systems. Use of global sensitivity equations helps solve optimization problems that have a large number of design variables and a high degree of coupling between disciplines. Padula, Sharon L. and James, Benjamin B. and Graves, Philip C. and Woodard, Stanley E. Langley Research Center NASA-TP-3130, NAS 1.60:3130 RTOP 506-43-41-01 CONTROL SYSTEMS DESIGN; LARGE SPACE STRUCTURES; MULTIDISCIPLINARY DESIGN OPTIMIZATION; OPTIMIZATION; SPACECRAFT CONTROL; SPACECRAFT DESIGN; SPACECRAFT STRUCTURES; WEIGHT REDUCTION; ACTUATORS; FEEDBACK CONTROL; FINITE ELEMENT METHOD; GEOSYNCHRONOUS ORBITS; NONLINEAR PROGRAMMING; STRUCTURAL ANALYSIS; STRUCTURAL DESIGN; SYNCHRONOUS PLATFORMS; TRUSSES; VIBRATION DAMPING
Book Synopsis Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations by : Sharon L. Padula
Download or read book Multidisciplinary Optimization of Controlled Space Structures with Global Sensitivity Equations written by Sharon L. Padula and published by . This book was released on 1991 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multidisciplinary Design Optimization: An Emerging New Engineering Discipline by :
Download or read book Multidisciplinary Design Optimization: An Emerging New Engineering Discipline written by and published by . This book was released on 1993 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Progress in Multidisciplinary Design Optimization at NASA Langley by : Sharon L. Padula
Download or read book Progress in Multidisciplinary Design Optimization at NASA Langley written by Sharon L. Padula and published by . This book was released on 1993 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multidisciplinary Design Optimization for Space Applications by : Annalisa Riccardi
Download or read book Multidisciplinary Design Optimization for Space Applications written by Annalisa Riccardi and published by . This book was released on 2012 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structural Dynamics Division Research and Technology Accomplishments for FY 1993 and Plans for FY 1994 by : Eleanor C. Wynne
Download or read book Structural Dynamics Division Research and Technology Accomplishments for FY 1993 and Plans for FY 1994 written by Eleanor C. Wynne and published by . This book was released on 1994 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structural Dynamics Division Research and Technology Accomplishments for FY 1992 and Plans for FY 1993 by : Eleanor C. Wynne
Download or read book Structural Dynamics Division Research and Technology Accomplishments for FY 1992 and Plans for FY 1993 written by Eleanor C. Wynne and published by . This book was released on 1993 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1998 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1994 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerospace America written by and published by . This book was released on 1992 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
