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Title: Investigation on performance of limited angle brushless torque motor for precise angular positioning applications
Researcher: Jagadeeshwaran A
Guide(s): Padma S
Keywords: Brushless DC motor
Limited Angle BrushLess Torque
Upload Date: 31-Aug-2015
University: Anna University
Completed Date: 01/10/2014
Abstract: The scan mirror application in satellite mechanism requires accurate and precise position control actuators In such aerospace applications weight of the system is of greater importance than the simplicity in configuration Very often the Brushed DC motors are replaced with the Brushless motors in order to increase the life of the motor and to reduce the maintenance cost and thereby time Normally Brushless DC motor has a permanent magnet rotor and armature stator with electronic commutation circuitry with rotor position sensors Though the brushless motor possesses lot of advantages in terms of performance size and weight than its counterpart none can deny the complexity involved in the building up of power electronic commutation circuitry for driving the motor The BLDC motors are also with sensorless commutation which is of higher complexity Hence the curiosity to implement a simple configuration of motor has been conceived Moreover as there have not been much literature and research publications in the construction and design of frameless Limited Angle BrushLess Torque LABLT motor and its control the need and interest for development has led to the present study Compared to Brushless DC motor and Brushed DC motor the proposed LABLT motor is of simple in construction and is lesser in weight as the commutation circuit and the complex control mechanism are eliminated newline
Pagination: xxi, 136p.
Appears in Departments:Faculty of Electrical and Electronics Engineering

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01_title.pdfAttached File29.59 kBAdobe PDFView/Open
02_certificate.pdf490.64 kBAdobe PDFView/Open
03_abstract.pdf8.11 kBAdobe PDFView/Open
04_acknowledgement.pdf6.95 kBAdobe PDFView/Open
05_content.pdf42.61 kBAdobe PDFView/Open
06_chapte1.pdf142.19 kBAdobe PDFView/Open
07_chapter2.pdf165.75 kBAdobe PDFView/Open
08_chapter3.pdf603.93 kBAdobe PDFView/Open
09_chapter4.pdf1.67 MBAdobe PDFView/Open
10_chapter5.pdf629.62 kBAdobe PDFView/Open
11_chapter6.pdf523.17 kBAdobe PDFView/Open
12_chapter7.pdf435.79 kBAdobe PDFView/Open
13_chapter8.pdf15.84 kBAdobe PDFView/Open
14_appendix.pdf482.55 kBAdobe PDFView/Open
15_reference.pdf377.62 kBAdobe PDFView/Open
16_publication.pdf30.74 kBAdobe PDFView/Open

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