نتایج جستجو برای: non oriented electrical steel

تعداد نتایج: 1680889  

2016
Tichun Wang Hongyang Zhang Lei Tian Wenjuan Jiang Yunbo Shi Wenjie Zhao Xiangxin Wang

This paper is concerned about the parameters identification of the Jiles-Atherton hysteresis loop model using Fruit Fly Optimization Algorithm (FOA). An improved Fruit Fly optimization algorithm (IFOA) is proposed to overcome the drawback of FOA, such as easily falling into local optimum, low precision, and poor stability. The IFOA has been applied to identify Jiles-Atherton model parameters of...

2012
Alexey N. Volkov Takuma Shiga David Nicholson Junichiro Shiomi Leonid V. Zhigilei

Related Articles Thermoplastic deformation of silicon surfaces induced by ultrashort pulsed lasers in submelting conditions J. Appl. Phys. 111, 053502 (2012) Measurement of the two-dimensional magnetostriction and the vector magnetic property for a non-oriented electrical steel sheet under stress J. Appl. Phys. 111, 07E320 (2012) Deposition of epitaxial BiFeO3/CoFe2O4 nanocomposites on (001) Sr...

2014
Matthew Gallaugher Nicolas Brodusch Raynald Gauvin Richard R. Chromik

Imaging magnetic domains for soft magnetic materials using scanning electron microscopy (SEM) typically requires a specially modified setup. These modifications can include higher beam acceleration voltages, modifications of the sample and detector geometry, and/or specialized detectors to detect the spin polarization of secondary electrons [1,2]. In this research, a method is presented for ima...

In order to increase the efficiency and working life of mettalic interconnects used in solid oxide fuel cells, protective coatings with high electrical conductivity are used. In this study, AISI 430 ferritic stainless steel was coated in a cobalt-base pack mixture by pack cementation. The effect of oxide thickness on the area specific resistance (ASR) was investigated by applying isothermal ox...

Journal: :advances in railway engineering,an international journal 2015
seyed saeed fazel mojtaba khorshidi mehdi niakinezhad

although, single-sided linear induction motor (slim) utilization has increased in railway applications due to their numerous advantages in comparison to rotational induction motors (rim), there are some sophistication in their mathematical models and electrical drive. this paper focuses on the problems of slim modeling, with assuming end-effect on the basis of field oriented control (foc) as a ...

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