Bøker av Jian Chen

This book provides readers with sufficient insight into battery equalization control technologies from both theoretical and engineering perspectives. Distinguished from most of the existing works that focus on the hardware design of active equalizers, this book intends to comprehensively introduce equalization control strategies for lithium-ion battery packs. The validity and reliability of the control strategies in this book have been verified by theory and experiments. This book summarizes the battery equalization technologies from the equalization system to the equalization control algorithm. From this book, readers who are interested in the area of battery management can have a broad view of cell equalization technologies. Readers who have no experience in the battery management area can learn the basic concept, analysis methods, and design principles of the cell equalization system for battery packs. Even for the readers who are occupied in this area,this book provides rich knowledge on engineering applications and future trends of battery equalization control.

The basic principles, scope of application, construction technology and technical points of the key technologies such as the origin and arrival of the shield, crossing the shallow soil in the middle of the river, crossing the guard, and changing the knife and opening the knife are clarified.

This book proposes the tool change methods for the excessive tool wear in the construction rules of shield tunnel construction in China. From the perspective of shield tunneling, atmospheric pressure tool change, pressure opening and tool change, and other special techniques, the tool change technologies are proposed.

This book describes the application of vision-sensing technologies in welding processes, one of the key technologies in intelligent welding manufacturing.

This book describes visual perception and control methods for robotic systems that need to interact with the environment.

This book mainly addresses the general equilibrium asset pricing method in two aspects: option pricing and variance risk premium. In the presence of jump, investors impose more weights on the jump risk than the volatility risk, and as a result, investors require more jump risk premium which generates a pronounced volatility smirk.

This book describes visual perception and control methods for robotic systems that need to interact with the environment.

Based on extensive economic analysis, this book examines key questions relating to corporate governance in China, including the relationship between ownership structure and corporate performance, the determinants of capital structure, and the nature of contemporary governance structures.

This comprehensive study of China's Cold War experience reveals the crucial role Beijing played in shaping the orientation of the global Cold War and the confrontation between the United States and the Soviet Union. It is based on sources that include recently declassified Chinese documents.