- Publication venue
- Publication date
- 01/08/2010
- Field of study
- Publication venue
- Publication date
- 01/04/2010
- Field of study
- Publication venue
- Publication date
- 01/04/2008
- Field of study
- Publication venue
- Publication date
- 01/08/2006
- Field of study
- Publication venue
- Publication date
- 01/04/2006
- Field of study
- Publication venue
- Publication date
- 01/04/2009
- Field of study
- Publication venue
- Publication date
- 01/01/2018
- Field of study
鼠笼电机起动暂态破坏了电机电流信号特征分析(MCSA)方法的使用条件,导致该方法无法诊断出起动运行状态下的转子断条故障。针对这一问题,提出鼠笼电机早期转子断条故障Wigner-Ville分布诊断方法。首先,利用离散小波变换对三相定子电流Park矢量模平方信号预处理,借以消除谐波干扰和交叉项影响,然后通过Wigner-Ville分布描述故障特征谐波的能量-滑差变化趋势,并结合其能量测度判断转子断条故障发生与否。在3 kW电机实验台上对所提出的方法进行实验验证,实验结果证实了所提方法的有效性。</p
- Publication venue
- Publication date
- 01/01/2009
- Field of study
- Publication venue
- Publication date
- 01/02/2007
- Field of study
- Publication venue
- Publication date
- 01/03/2006
- Field of study