DocumentCode :
2579508
Title :
New space voltage vector modulation inverter based on FPGA considering voltage saturation for speed servo system of induction motor
Author :
Kanmachi, Toshiyuki ; Takahashi, Kenji ; Ohishi, Kiyoshi
Author_Institution :
Tsubata, Ishikawa
fYear :
2007
fDate :
2-5 Sept. 2007
Firstpage :
1
Lastpage :
9
Abstract :
This paper proposes a new switching control method of space voltage vector modulation inverter for speed servo system of induction motor. The proposed method shortens the digital control time of space voltage vector modulation inverter and improves the current control performance with wide bandwidth. Moreover, the proposed switching method is implemented by using FPGA in order to enhance its control performance. In addition, by using PI controllers considering voltage saturation, the speed servo system has more stable speed control characteristics. The effectiveness of proposed control method is verified by the experimental results.
Keywords :
PI control; angular velocity control; digital control; electric current control; field programmable gate arrays; induction motors; invertors; machine control; servomotors; FPGA; PI controllers; current control performance; digital control time; induction motor; space voltage vector modulation inverter; speed control characteristics; speed servo system; switching control method; voltage saturation; Bandwidth; Control systems; Current control; Digital control; Digital modulation; Field programmable gate arrays; Induction motors; Inverters; Servomechanisms; Voltage control; Induction motor; Industrial application; Servo-drive; Vector control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
Type :
conf
DOI :
10.1109/EPE.2007.4417268
Filename :
4417268
Link To Document :
بازگشت