We sincerely thank the reviewer for this constructive recommendation to strengthen the motivation of our research. In accordance with this suggestion, we have expanded the opening of Section 0 (Introduction) to provide a broader contextual background on the global transition towards sustainable mobility and the rapid deployment of battery and fuel cell electric vehicles (BEVs/FCEVs). Specifically, the revised narrative underscores the power quality challenges arising from modern high-voltage DC-link architectures (000V and 000V) and high-power-density PMSM drives, detailing how fast-switching inverters introduce complex harmonics that cause electromagnetic torqueripple, thermal stress, and efficiency degradation. Furthermore, we have expanded the background on the inherent susceptibility of PMSMs to harmonic distortion and emphasized the critical role of real-time adaptive signal filtering in maintaining motor drive stability and power quality compliance, thereby providing a robust motivation for this study.