The book presents a focused study on electrolytic capacitorless permanent magnet synchronous motor (PMSM) drives and their associated control strategies. It addresses both theoretical foundations and engineering practices through a comprehensive exploration of key topics, including system modeling, analytical principles for engineering challenges, control method design, experimental validation, and performance evaluation.Five critical engineering challenges are examined in depth:

This book comprehensively analyzes and summarizes the types, characteristics and prevention of deep-sea geological disasters in the South China Sea based on the research progress of global background. It also brings attention to the general public and stakeholders the risks of deep-sea geological disasters.