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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 382
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 382
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Author:
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ISBN:
Category : Astronautics
Languages : en
Pages : 660
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Author:
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ISBN:
Category : Airplanes
Languages : en
Pages : 404
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Author: Heinz D. Unbehauen
Publisher: EOLSS Publications
ISBN: 1848261586
Category :
Languages : en
Pages : 496
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This Encyclopedia of Control Systems, Robotics, and Automation is a component of the global Encyclopedia of Life Support Systems EOLSS, which is an integrated compendium of twenty one Encyclopedias. This 22-volume set contains 240 chapters, each of size 5000-30000 words, with perspectives, applications and extensive illustrations. It is the only publication of its kind carrying state-of-the-art knowledge in the fields of Control Systems, Robotics, and Automation and is aimed, by virtue of the several applications, at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.
Author: H. Tolle
Publisher: Springer Science & Business Media
ISBN: 3642877311
Category : Mathematics
Languages : en
Pages : 239
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Variational problems which are interesting from physical and technical viewpoints are often supplemented with ordinary differential equations as constraints, e. g. , in the form of Newton's equations of motion. Since analytical solutions for such problems are possible only in exceptional cases and numerical treat ment of extensive systems of differential equations formerly caused computational difficulties, in the classical calculus of variations these problems have generally been considered only with respect to their theoretical aspects. However, the advent of digital computer installations has enabled us, approximately since 1950, to make more practical use of the formulas provided by the calculus of variations, and also to proceed from relationships which are oriented more numerically than analytically. This has proved very fruitful since there are areas, in particular, in automatic control and space flight technology, where occasionally even relatively small optimization gains are of interest. Further on, if in a problem we have a free function of time which we may choose as advantageously as possible, then determination of the absolutely optimal course of this function appears always advisable, even if it gives only small improve ments or if it leads to technical difficulties, since: i) we must in any case choose some course for free functions; a criterion which gives an optimal course for that is very practical ii) also, when choosing a certain technically advantageous course we mostly want to know to which extent the performance of the system can further be increased by variation of the free function.
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 406
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Author: Kenneth W. Iliff
Publisher:
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Category :
Languages : en
Pages : 52
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Author: Library of Congress. Copyright Office
Publisher: Copyright Office, Library of Congress
ISBN:
Category : Copyright
Languages : en
Pages : 1938
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Author: Institute of Radio Engineers
Publisher:
ISBN:
Category : Electronics
Languages : en
Pages : 1190
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Author: John G. Linvill
Publisher:
ISBN:
Category : Blind, Apparatus for the
Languages : en
Pages : 94
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