The experimental results show that the proposed method for MSFW can commutate exactly, and improves the reliability and security of BLDC greatly.

• 实验结果表明，这种无位置传感器控制方法能够在较大的速度范围内有效地进行换相和控制，能大大提高磁悬浮飞轮运行的可靠性和安全性。