Computer-aided Design of Electric Machinery PDF Download
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Author: Cyril George Veinott
Publisher: MIT Press (MA)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
A general view of how computers can be used in electric-machinery analysis, as seen from the perspective of historical experience.
Author: Cyril George Veinott
Publisher: MIT Press (MA)
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 192
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Book Description
A general view of how computers can be used in electric-machinery analysis, as seen from the perspective of historical experience.
Author: UPADHYAY
Publisher: Galgotia Publications
ISBN: 9788175154506
Category :
Languages : en
Pages : 500
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Book Description
Author: V.K.. Maurya
Publisher:
ISBN: 9789350145258
Category : Computer-aided design
Languages : en
Pages : 308
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Book Description
Author: Mylaverapu Ramamoorty
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 156
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Book Description
Author: Armin Salimi
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
"The role of computers in the design of electrical machines has been a subject of interest to many designers and researchers in the field. As processing units become stronger, it becomes possible for computers to assist in and take over more parts of the design procedure. Since the goal in designing electrical machines is to have a device that operates at maximum possible performance, and since the number of performance parameters is usually greater than one, it is a popular approach to formulate the design of an electrical machine, or parts of it, as a multi-criterion optimization problem. These problems are usually solved with the help of simulation models, numerical methods, and optimization algorithms. In this thesis, two important topics in multi-objective design optimization of electrical machines have been the focus of study.The first issue pertains to the lack of infinite precision in manufacturing and difficulty in controlling the environment of operation. These undesirable factors cause the performance of a design to deviate from its nominal or previously calculated values. This is an important issue in many, if not all, engineering design problems and electric machines are not exempt. Since limiting the impact of these factors on a manufactured device is usually very costly, one that is inherently less sensitive to these effects is sought in the design process. This lack of sensitivity is referred to as robustness, and a higher degree of robustness is always more desirable in an engineering design.In this research work, a metric for quantifying robustness in multi-objective problems has been developed. Additionally, a new role for robustness in the process of optimization, with the goal of finding acceptable trade-offs between the robustness and the performance objectives of a design, is introduced. Several artificial and electromagnetic test problems have been used in order to analyze the performance of the proposed methodologies.The second topic visited in the context of this thesis is the use of statistical analysis techniques in the process of multi-criterion design optimization. In recent decades, with masses of data becoming available in different fields, machine learning and data mining techniques have gained a lot of application. These techniques are used to extract information for artificial intelligence units and provide knowledge to users. Since most of these techniques require large amounts of data to work with, using them in the design of electrical machines was infeasible in the past. But recently, with the processing power of computers growing significantly, it has become possible to simulate large numbers of designs. Furthermore, such databases are usually created when performing optimization on machine design problems.Subsequently, the application of a few machine learning and data mining techniques for facilitating the process of design optimization of electrical machines is studied in this dissertation. It is demonstrated how information regarding the location and the innate dimensionality of the optima in the design space can be extracted and transferred to similar problems. Additionally, the validity of this information transfer strategy has been assessed. Moreover, it is shown how these techniques can help the user in the process of design space exploration and decision making. In this part, two electric machine design cases are used as test beds and the results are presented and explained." --
Author: IEE. Power Division. Professional Group P1
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: K. G. Upadhyay
Publisher: New Age International
ISBN: 8122422829
Category : Electric machinery
Languages : en
Pages : 20
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: D.A. Lowther
Publisher: Springer Science & Business Media
ISBN: 3642706711
Category : Technology & Engineering
Languages : en
Pages : 330
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Book Description
Computer-aided design has come of age in the magnetic devices industry. From its early beginnings in the 1960s, when the precision needs of the experimental physics community first created a need for computational aids to magnet design, CAD software has grown to occupy an important spot in the industrial designer's tool kit. Numerous commercial CAD systems are now available for magnetics work, and many more software packages are used in-house by large industrial firms. While their capabilities vary, all these software systems share a very substantial common core of both methodology and objec tives. The present need, particularly in medium-sized and nonspecialist firms, is for an understanding of how to make effective use of these new and immensely powerful tools: what approximations are inherent in the methods, what quantities can be calculated, and how to relate the com puted results to the needs of the designer. These new analysis techniques profoundly affect the designer's approach to problems, since the analytic tools available exert a strong influence on the conceptual models people build, and these in turn dictate the manner in which they formulate prob lems. The impact of CAD is just beginning to be felt industrially, and the authors believe this is an early, but not too early, time to collect together some of the experience which has now accumulated among industrial and research users of magnetics analysis systems.
Author: Jimmie J. Cathey
Publisher: McGraw-Hill Science, Engineering & Mathematics
ISBN:
Category : Computers
Languages : en
Pages : 552
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Book Description
This text contains sufficient material for a single semester core course in electric machines and energy conversion, while allowing some selectivity among the topics covered by the latter sections of Chapters 3-7 depending on a school's curriculum. The text can work for either a course in energy design principles and analysis with an optional design project, or for a capstone design course that follows an introductory course in energy device principles.A unique feature of "Electric Machines: Analysis and Design Applying MATLAB" is its integration of the popular interactive computer software MATLAB to handle the tedious calculations arising in electric machine analysis. As a result, more exact models of devices can be retained for analysis rather than the approximate models commonly introduced for the sake of computational simplicity.
