An Improved Sensorless Control of IPMSM Based On Pulsating High-Frequency Signal Injection With Less Filtering for Rail Transit Applications.
Abebe Teklu WoldegiorgisXinglai GeSongtao LiYun ZuoPublished in: IEEE Trans. Veh. Technol. (2021)
Keyphrases
- high frequency
- low frequency
- visual quality
- high pass
- diesel engine
- subband
- low pass
- discrete wavelet transform
- wavelet transform
- high resolution
- wavelet decomposition
- control algorithm
- wavelet coefficients
- control strategy
- frequency band
- high frequency components
- high frequencies
- blocking artifacts
- multi resolution analysis
- phase shifting
- wavelet domain
- bandpass
- power supply
- signal processing