Download or read book Evaluation of Flux switching Models for Magnetic Devices written by V. W. HESTERMAN and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stud of new magnetic devices for computers creates a need for a practical flux-switching model. This paper presents most of the analytical flux-switching models which have been proposed in the past, together with some new ones, in a common terminology. These models are compared with each other and with experimental results whic are included. For generality, the models are considered as descriptive of the magnetization M (Loop magnetization in amp/meter)AS A FUNCTION OF T E APPD MAGNETIC EXCITATION H. The analytical models are evaluated by comparing experimental phi(t) (Time in seconds) curves from thick-walled cores with analytical curves obtained by integrating M(t) models over core dimensions for a number of different constant mmf values. The material (Telemeter T5) used for the experiments is a low-threshold, square-loop ferrite. Considerable care was taken to maintain good accuracy throughout the entire process of experimental verification T e paper contains discussions and conclusions on the relative merits of the various models considered. (Author).

Download or read book Evaluation Results and Accuracy Improvement of Two Flux switching Mathematical Models for Magnetic Cores written by J. Larry Spencer and published by . This book was released on 1970 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of an evaluation of two flux-switching models for magnetic cores, the Nitzan model and the Betts and Bishop model, are presented. The two models are compared on the basis of the types of core switching each describes and the fidelity with which each predicts the output voltage waveform of a ferrite core with inside diameter of 50 mils (1.27 mm) and outside diameter of 80 mils (2.03 mm). The results indicate that the Nitzan model is more accurate and more nearly complete because it describes shuttling and partial switching. The Nitzan model is more applicable to cores of the same material but different sizes because it uses separate parameters related to the core materials and the core dimensions. A method is presented by which both models can be extended to describe more accurately the switching of cores with smaller ratios of inside to outside diameter.

Download or read book NASA Technical Note written by and published by . This book was released on 1970 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation Results and Accuracy Improvement of Two Flux switching Mathematical Models for Magnetic Cores written by J. Larry Spencer and published by . This book was released on 1970 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Government Research Reports written by and published by . This book was released on 1961 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Computers and Data Processing Systems written by and published by . This book was released on 1962 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Abstract Bulletin written by Defense Documentation Center (U.S.) and published by . This book was released on 1961-10 with total page 1540 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by and published by . This book was released on 1965 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Computers written by and published by Academic Press. This book was released on 1964-01-01 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Computers

Download or read book Abstracts of the Intermag Conference written by and published by . This book was released on 1964 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Intermag Conference written by and published by . This book was released on 1965 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information Processing Journal written by and published by . This book was released on 1963 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Magnetic Materials and Their Applications written by Carl Heck and published by . This book was released on 1974 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Multidisciplinary Design Optimization Methods for Electrical Machines and Drive Systems written by Gang Lei and published by Springer. This book was released on 2016-02-05 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents various computationally efficient component- and system-level design optimization methods for advanced electrical machines and drive systems. Readers will discover novel design optimization concepts developed by the authors and other researchers in the last decade, including application-oriented, multi-disciplinary, multi-objective, multi-level, deterministic, and robust design optimization methods. A multi-disciplinary analysis includes various aspects of materials, electromagnetics, thermotics, mechanics, power electronics, applied mathematics, manufacturing technology, and quality control and management. This book will benefit both researchers and engineers in the field of motor and drive design and manufacturing, thus enabling the effective development of the high-quality production of innovative, high-performance drive systems for challenging applications, such as green energy systems and electric vehicles.

Download or read book Digital Magnetic Logic written by David R. Bennion and published by . This book was released on 1969 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Space Programs Summary written by Jet Propulsion Laboratory (U.S.) and published by . This book was released on 1962-12 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: