Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorYan, Yutengen_US
dc.identifier.citationYan, Y. (2022). Research on the DC-biased current control method in motor systems. Master's thesis, Nanyang Technological University, Singapore.
dc.description.abstractThis dissertation presents a novel dual three-phase drive circuit with the DC-biased current control method to integrate the armature windings and field windings in conventional hybrid excited motors and variable flux motors. In this dissertation, the topological structure and working principle of the dual three-phase permanent magnet synchronous motor are analyzed theoretically. The mathematical model of the motor is built in the natural coordinate system and the dq0 coordinate system re-spectively. The space vector modulation scheme is introduced and analyzed in detail. Based on the space vector modulation scheme, the DC-biased current control method, which targets at a DC bias in the phase currents of the motor, is proposed and inte-grated with the conventional field-oriented control strategy. Besides, the simulation model of the motor system is built in MATLAB/Simulink software, and several simulation cases are designed to study the steady-state and dynamic performance of the motor system with the proposed control method. The simulation results indicate that the proposed control method is feasible and effective in the motor system.en_US
dc.publisherNanyang Technological Universityen_US
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleResearch on the DC-biased current control method in motor systemsen_US
dc.typeThesis-Master by Courseworken_US
dc.contributor.supervisorChristopher H. T. Leeen_US
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.description.degreeMaster of Science (Power Engineering)en_US
item.fulltextWith Fulltext-
Appears in Collections:EEE Theses
Files in This Item:
File Description SizeFormat 
MSc Dissertation_Yan Yuteng.pdf
  Restricted Access
2.55 MBAdobe PDFView/Open

Page view(s)

Updated on Sep 27, 2023


Updated on Sep 27, 2023

Google ScholarTM


Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.