Modeling and Simulation of Multiphase BLDC Motor Drive Systems for Autonomous Underwater Vehicles

Author

Tae-Yeong Kim ; Byoung-Kuk Lee ; Chung-Yuen Won

Author_Institution

Underwater R&D Center, Yongin

Volume

2

fYear

2007

fDate

3-5 May 2007

Firstpage

1366

Lastpage

1371

Abstract

In this paper, a functional simulation model for the seven-phase BLDC motor drive is studied and the actual implementation of the model is proposed with the help of Matlab Simulink. A new electrical equation to incorporate mutual inductance and switching function conception is derived to express phase currents. This model is used to examine the performance of speed control when fed by hysteresis current controllers. The dynamic characteristics of speed and torque as well as voltages and currents of PWM inverter components can be effectively monitored and developed.

Keywords

PWM invertors; angular velocity control; brushless DC motors; electric current control; remotely operated vehicles; underwater vehicles; Matlab Simulink; PWM inverter; autonomous underwater vehicles; functional simulation model; hysteresis current controllers; multiphase BLDC motor drive systems; speed control; switching function conception; Brushless DC motors; Equations; Hysteresis; Inductance; Mathematical model; Torque; Underwater vehicles; Vehicle dynamics; Velocity control; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Machines & Drives Conference, 2007. IEMDC '07. IEEE International

Conference_Location

Antalya

Print_ISBN

1-4244-0742-7

Electronic_ISBN

1-4244-0743-5

Type

conf

DOI

10.1109/IEMDC.2007.383628

Filename

4270848