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International Standard Serial Number:
ISSN 1001-4551
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Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
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Space vector pulse width modulation based on STM32 MCU
WANG Lijun， SHI Weimin， YANG Liangliang
（Faculty of Mechanical Engineering & Automation， Zhejiang SciTech University， Hangzhou 310018，China）
Abstract：The permanent magnet synchronous motor（PMSM） is applied in many kinds of drive systems. In order to realize the voltage space vector control of permanent magnet synchronous motor， a kind of control system program was presented based on STM32 MCU and intelligent power module （IPM） The principle and implementation of space vector pulse width modulation（SVPWM） were described， and the design of hardware and software was also given. The experimental result shows that the program has many advantages， such as less harmonic wave， high voltage utilization ratio， real time control function， and improves the PMSM motor’s work performance effectively.
Key words：permanent magnet synchronous motor(PMSM); space vector pulse width modulation（SVPWM）; STM32
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