公开(公告)号：US11329590B2

公开(公告)日：2022-05-10

申请号：US16701608

申请日：2019-12-03

申请人： Astronics Advanced Electronic Systems Corp.

发明人： Timothy M. Pullen ,  John Fayia Bangura

IPC分类号： H02P27/06 ,  H02P27/04 ,  H02P23/14

摘要： A current sourced control topology is provided for an AC motor controller that eliminates many of the problems associated with prior art motor controllers that use voltage source inverter (VSI) technologies. By controlling the output of AC current sources such as synchronously controlled down converters to directly drive each motor phase, significant efficiency gains and a reduction in electromagnetic interference is achievable.

公开(公告)号：US20200177120A1

公开(公告)日：2020-06-04

申请号：US16701608

申请日：2019-12-03

申请人： Astronics Advanced Electronic Systems Corp.

发明人： Timothy M. Pullen ,  John Fayia Bangura

IPC分类号： H02P27/06 ,  H02P23/14 ,  H02P27/04

摘要： A current sourced control topology is provided for an AC motor controller that eliminates many of the problems associated with prior art motor controllers that use voltage source inverter (VSI) technologies. By controlling the output of AC current sources such as synchronously controlled down converters to directly drive each motor phase, significant efficiency gains and a reduction in electromagnetic interference is achievable.