Design studies of hybrid excitation motor for main spindle drive using 3D-FEA applying manufacturing constraints

2011 ◽  
Author(s):  
Muthubabu Sridharbabu ◽  
Takashi Kosaka ◽  
Nobuyuki Matsui
Keyword(s):  
Manufacturing Constraints ◽  
Design Studies ◽  
Hybrid Excitation ◽  
3D Fea ◽  
Main Spindle

Design Studies on Hybrid Excitation Motor for Main Spindle Drive in Machine Tools

2010 ◽  
Vol 57 (11) ◽  
pp. 3807-3813 ◽  
Author(s):  
Takashi Kosaka ◽  
Muthubabu Sridharbabu ◽  
Masayoshi Yamamoto ◽  
Nobuyuki Matsui
Keyword(s):  
Machine Tools ◽  
Design Studies ◽  
Hybrid Excitation ◽  
Main Spindle

scholarly journals Hybrid Excited Synchronous Machine with Wireless Supply Control System

Energies ◽  
2019 ◽  
Vol 12 (16) ◽  
pp. 3153 ◽  
Author(s):  
Marcin Wardach ◽  
Michal Bonislawski ◽  
Ryszard Palka ◽  
Piotr Paplicki ◽  
Pawel Prajzendanc
Keyword(s):  
Electric Vehicles ◽  
Power Supply System ◽  
Synchronous Machine ◽  
Supply System ◽  
Transfer System ◽  
Wireless Energy Transfer ◽  
Finite Elements Analysis ◽  
Additional Control ◽  
Hybrid Excitation ◽  
3D Fea

The paper presents an unconventional approach to control the hybrid excited synchronous machine (HESM), which can be used for drives of pure electric vehicles. The hybrid excitation of the additional control coil placed on the rotor of the machine has been realized by the wireless energy transfer system connected with the rotor shaft. Experimental results of back-EMF characteristics obtained on a prototype of HESM were compared with 3-dimentional finite elements analysis (3D-FEA) predictions. This design, despite some additional complications in the power supply system of the machine, simplifies the mechanical construction and reduces the control coil’s losses compared to the construction with the coil placed on the stator.

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