قویترین قسمت در کتابهای مهندسی مکانیک

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کتابی در مورد مکاترونیک

Axial Flux Permanent Magnet Brushless Machines
By Jacek F. Gieras, Rong-Jie Wang, Maarten J. Kamper

Publisher: Springer
Number Of Pages: 364
Publication Date: 2008-06-06
ISBN-10 / ASIN: 1402069936
ISBN-13 / EAN: 9781402069932
Binding: Hardcover
Product Description:

Axial Flux Permanent Magnet (AFPM) brushless machines are modern electrical machines with a lot of advantages over their conventional counterparts. They are being increasingly used in consumer electronics, public life, instrumentation and automation system, clinical engineering, industrial electromechanical drives, automobile manufacturing industry, electric and hybrid electric vehicles, marine vessels and toys. They are also used in more electric aircrafts and many other applications on larger scale. New applications have also emerged in distributed generation systems (wind turbine generators, high-speed micro turbine generators), miniature power supplies, flywheel energy storages, aircraft and rotorcraft actuators, missile fin actuators, naval integrated motor-propellers (rim driven thrusters). The role of axial flux PM brushless machines is increasing especially in applications where integration of motors with other mechanical parts is imperative.

This book deals with the analysis, construction, design, control and applications of AFPM machines. The authors present their own research results, as well as significant research contributions made by others.

Growing interest in new topologies of permanent magnet (PM) brushless machines has prompted the authors to update the first edition of Axial Flux Permanent Magnet Brushless Machines. In this second edition new sections (non-overlap concentrated coil windings, rotor dynamics, miniature axial flux PM motors, in-wheel motors), new examples of applications and more numerical examples have been added. On request of engineers involved in axial flux PM motors technology, a CD with all numerical examples solved in Mathcad has been attached.

This monograph will be of interest to electrical engineers and other engineers involved in the design and application of AFPM brushless machine drives. It will be an important resource for researchers and graduate students in the field of electrical machine and drives

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[ریپورتر]

By Johann Friedrich Gülich


Publisher: Springer
Number Of Pages: 926
Publication Date: 2007-11-14
ISBN-10 / ASIN: 3540736948
ISBN-13 / EAN: 9783540736943
Binding: Hardcover

29804 KB

:Product Description


This book gives an unparalleled, up-to-date, in-depth treatment of all kinds of flow phenomena encountered in centrifugal pumps including the complex interactions of fluid flow with vibrations and wear of materials.

The scope includes: all aspects of hydraulic design, 3D-flow phenomena and partload operation, cavitation, numerical flow calculations, hydraulic forces, pressure pulsations, noise, pump vibrations (notably bearing housing vibration diagnostics and remedies), pipe vibrations, pump characteristics and pump operation, the effects of highly viscous flows, pumping of gas-liquid mixtures, hydraulic transport of solids, fatigue damage to impellers or diffusers, material selection under the aspects of fatigue, corrosion, erosion-corrosion or hydro-abrasive wear, pump selection, and hydraulic quality criteria.

To ease the use of the information, the methods and procedures for the various calculations and failure diagnostics discussed in the text are gathered in more than 100 pages of tables which may be considered almost unique in the open literature. The text focuses on practical application in the industry and is free of mathematical or theoretical ballast. In order to find viable solutions in practice, the physical mechanisms involved should be thoroughly understood. The book is focused on fostering this understanding which will benefit the pump engineer in industry as well as academia and students.



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