Title :
Multi-domain modelling of a small single-phase brushless DC fan motor drive
Author :
Dunkl, Stephan ; Muetze, Annette ; Schoener, Gerhard
Author_Institution :
Electr. Drives & Machines Inst, Graz Univ. of Technol., Graz, Austria
Abstract :
This paper describes the development of a multi-domain model of an outer rotor single-phase brushless DC fan motor. The model consists of several submodels to simulate the different parts of the fan. The electric machine driving the fan is modeled in a finite element program. The 3D model allows the simulations of the transient, nonlinear behavior of the motor. The inverter circuit is implemented in a circuit simulation software. The control logic as well as the mechanical behavior is simulated with MATLAB®SIMULINK. By coupling these submodels together, a multi-domain model is obtained that is able to simulate the overall behavior of the fan drive.
Keywords :
DC motor drives; brushless DC motors; circuit simulation; electric machine analysis computing; fans; invertors; mathematics computing; 3D model; Matlab-Simulink; circuit simulation software; control logic; coupling; electric machine drive; finite element program; inverter circuit; mechanical behavior; multidomain modelling; nonlinear behavior; outer rotor single-phase brushless DC fan motor drive; Brushless motors; Commutation; Integrated circuit modeling; Inverters; Load modeling; Mathematical model; Rotors; dynamic simulation; multi-domain model; single-phase brushless DC fan.;
Conference_Titel :
Electric Machines & Drives Conference (IEMDC), 2013 IEEE International
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-4975-8
Electronic_ISBN :
978-1-4673-4973-4
DOI :
10.1109/IEMDC.2013.6556328
