This book systematically explains the theoretical framework of Prognostics and Health Management (PHM) for traction power substations in high-speed railways, focusing on PHM concepts and development. It provides an overview of fault diagnosis and prediction for these substations, complemented by practical examples. The integration of equipment service performance, degradation patterns, fault evolution processes, and intelligent early warning mechanisms is discussed to conduct health assess...

This book elaborates on the significance of the development of marine unmanned equipment as well as the history and current status of the development at home and abroad and analyzes the technical characteristics of marine unmanned equipment from the dimensional fields of overview, basic principles, key technologies, and applications in marine engineering, taking unmanned aircraft and unmanned boat equipment platforms as examples. The four necessary technologies to achieve the intelligent d...

Although both school–university transitions and cross-border transitions have been widely explored, comparatively little research has been conducted on those students who undergo both transitions at the same time. This book reports on a longitudinal qualitative study investigating the major issues faced by nine Mainland Chinese students during their first year at a Hong Kong university from the perspective of learner autonomy. It argues that the school–university transition is especially c...