Effects of Applying Ferrofluid to Permanent Magnet Direct Current Motor

2021 ◽  
Author(s):  
N.Fusun Oyman Serteller
Keyword(s):  
Permanent Magnet ◽  
Direct Current ◽  
Direct Current Motor

A Study on the Sensorless Speed Control of Permanent Magnet Direct Current Motor

2012 ◽  
Vol 36 (5) ◽  
pp. 694-699
Author(s):  
Sae-Gin Oh ◽  
Hyun-Chel Kim ◽  
Jong-Su Kim ◽  
Kyoung-Kuk Yoon
Keyword(s):  
Permanent Magnet ◽  
Direct Current ◽  
Speed Control ◽  
Direct Current Motor

The Application of Permanent Magnet Electric Machine on Electrical Wheelchair

2011 ◽  
Vol 383-390 ◽  
pp. 7161-7165 ◽  
Author(s):  
Xiao Xia Dou ◽  
Qi Ming Tong
Keyword(s):  
Permanent Magnet ◽  
Direct Current ◽  
Motor Performance ◽  
System Parameter ◽  
Performance Test ◽  
Electric Machine ◽  
Character Structure ◽  
Direct Current Motor

The driving motor is an important executive component of electrical wheelchair. Its performance and quality directly influence wheelchair’s function. For permanent magnetic direct-current motor in electrical wheelchair, its main designed character, structure and the designed method are discussed, and the system parameter and identity are shown. The wheelchair motor performance test displayed that it achieved Japanese standard. A useful reference for continuing develops of products can be looking forward to.

Development of Zeta Converter for Permanent Magnet Brushless Direct Current Motor

2014 ◽  
Vol 573 ◽  
pp. 102-107
Author(s):  
S. Uma Maheswari ◽  
K.V. Kandasamy
Keyword(s):  
Low Power ◽  
Permanent Magnet ◽  
Direct Current ◽  
Electronic Devices ◽  
Input Voltage ◽  
Vital Role ◽  
Reversal Problem ◽  
Switching Sequence ◽  
Direct Current Motor ◽  
Brushless Direct Current Motor

Converter plays a vital role in modern transferable electronic devices and systems. In the battery operated transferable devices, the battery supplies an input voltage to the converter which in turn converts into the desired voltage. Buck-boost, Cuk, SEPIC and Zeta converter are meeting the operational requirements of DC-DC converters. The DC-DC converters are used in both buck function as well as boost function. But the advantage of Zeta converter is that, it does not suffer the polarity reversal problem. The aim of the proposed work is to design a Zeta converter which can be used to drive the Permanent Magnet Brushless Direct Current Motor. The proposed Zeta converter is suggested to control the speed of the Permanent Magnet Brushless Direct Current Motor, according to the generated switching sequence. The proposed work is generally used for low power applications and occasionally used for medium power applications.

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