A survey on active charging and discharging control research of super-high speed EMB based on halbach array in electric vehicle

To meet the requirements of super-high speed, fast response and high efficiency, faced with problems occurring in active charging and discharging situation of Electro-Mechanical Battery(EMB), control system is divided into three parts to be researchfully overviewed. The main content includes: Research status on position sensorless EMB control system, on phase voltage compensation and current information Conditioning technology, and on rapid response control strategy. The project is a prominence one to provide clues in laying basis for EMB designing theory and methods.