A Sensorless Vector Drive using Self-Dynamics for Interior Permanent Magnet Machine without External Signal Injection
- Title
- A Sensorless Vector Drive using Self-Dynamics for Interior Permanent Magnet Machine without External Signal Injection
- Author
- 김래영
- Keywords
- Aerospace; Bioengineering; Power, Energy and Industry Applications; Robotics and Control Systems; Transportation; Voltage control; Rotors; DSL; Switching frequency; Pulse width modulation; Torque; Sensorless control
- Issue Date
- 2014-11
- Publisher
- IEEE
- Citation
- IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE. :367-372 Oct, 2014
- Abstract
- This paper describes a new sensorless control using self-dynamics without an external signal injection. Instead of the signal injection, it utilizes the self-dynamics of the control loop that inherently adjusts the magnitude of inverters current and voltage in the switching frequency range. Due to no existence of the external signal, the proposed method provides several advantages including reduction of audible noise and core loss, while achieving a good dynamic performance with a high current controller bandwidth. The detail operation principle and the control structure are described, various simulation and experiment results are provided in order to verify the effectiveness and feasibilities.
- URI
- http://ieeexplore.ieee.org/document/7048526/http://hdl.handle.net/20.500.11754/49055
- ISSN
- 1553-572X
- DOI
- 10.1109/IECON.2014.7048526
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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