Sensorless Control of IPMSM in Zero- and Low-Speed Regions Using Dual Random High-Frequency Square-Wave Voltage Injection to Reduce Audible Noise.
Peiran ZhangShanming WangYituo LiPublished in: IEEE Trans. Ind. Electron. (2024)
Keyphrases
- high frequency
- low frequency
- high frequencies
- power supply
- wavelet transform
- subband
- visual quality
- high resolution
- diesel engine
- high frequency components
- low pass
- discrete wavelet transform
- low spatial resolution
- noisy environments
- wavelet coefficients
- frequency band
- control algorithm
- induction motor
- multiresolution
- wavelet domain
- input image
- low and high frequency
- multi resolution analysis
- frequency domain
- control system