Electro-mechanical braking is a new braking mode of rail vehicles, which has the advantages of compact structure, fast response speed, and high precision. It is a new braking technology that conforms ...

Contactless energy transfer systems are mainly divided into acoustic, inductive, capacitive and optical, in which main applications are related to biomedical, wireless chargers and sensors in metal ...

The car biz is awash in air and oil suspension systems, so why try to make electrons do this heavy lifting? To start with, electro-mechanical systems promise quicker reaction times than are possible ...