Variable speed control of a permanent magnet synchronous motor drive without mechanical sensors

• 主要作者: Guo, Xiuli.
• 其他作者: Low, Kay Soon
• 格式: Theses and Dissertations
• 出版: 2010
• 主題: DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering
• 在線閱讀: http://hdl.handle.net/10356/38983
• 機構: Nanyang Technological University

Permanent Magnet Synchronous motors (PMSMs) have been used in a wide range of applications due to their high torque to inertia ratio, higher power density and efficiency. To drive the motor, the instantaneous rotor position is needed to perform electronic commutation. This is normally achieved by us...