Very good modal separation was achieved and verified by using laser Doppler vibrometer (LDV) and impedance measurement by modal sensors on the outer border of stator with network analyzer.

• 由马达定子基座高度的调整，有效达成良好的模态隔离设计，经都卜勒干涉仪及模态感测器量测阻抗实验，验证其确实可行。