financially supported by the Key Research and Development Program of Shaanxi(Program No.2023‐YBGY‐428);the National natural Science foundation of China(No.52002333);the Science and Technology Planning Project in Weiyang District of Xi’an(No.202107);the National Key R&D Program of China(Grant No.2021YFB3800201);the National natural Science foundation of China(No.52277029).
Two batches of Bi‐2212 precursor powder with Sr/Ca=2.24,2.33 were prepared by the spray pyrolysis tech-nology.Then two Bi‐2212 superconducting wires marked as Line4 and Line8‐2 were prepared by the above powders.Li...
supported by the National Natural Science Foundation of China(Grant Nos.52275047,51975048)。
Braking energy recovery(BER)aims to recover the vehicle's kinetic energy by coordinating the motor and mechanical braking torque to extend the driving range of the electric vehicle(EV).To achieve this goal,the motor/g...