This book introduces the fundamental principles, key technologies, and applications of robotics. The book consists of 12 chapters, covering robotics’ origins, development, definition, characteristics, structure and classification, mathematical foundations, kinematics, dynamics and control (including position control, force control, and advanced intelligent control), robot sensors, high-level planning, trajectory planning, and program design, as well as the applications and prospects of robotics. The book keeps abreast of time and comprehensively reflects the progress of robotics both in China and the world. It is a quality textbook and reference in the field of robotics.