Abstract
Through the method of theoretical analysis, finite element method (FEM) simulation and experimental research, the design analysis of high power, wide speed range, thin BLDC motor and low noise drive technique are developed. Large rating output power, high power density and wide speed range are achieved. High resolving power rotor position estimated method based on 'Hall' signal and torque compensation methods based on advanced angle control sine wave current drive techniques could reduce noise clearly.
| Original language | English |
|---|---|
| Pages (from-to) | 124-127 |
| Number of pages | 4 |
| Journal | Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology |
| Volume | 39 |
| Issue number | 1 |
| State | Published - Jan 2007 |
| Externally published | Yes |
Keywords
- BLDC motor
- Cogging torque
- Low noise
- Optimization advanced angle
- Sine wave current drive
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