专利检索 ap:("SUNDSTRAND CORPORATION, INC.") AND inv:"FORDYCE, Graham, T." 第 1 页

1.

发明公开
RELATIVE ANGLE ESTIMATION APPARATUS FOR A SENSORLESS SWITCHED RELUCTANCE MACHINE SYSTEM 失效
标题翻译：相对角度推定装置传感器LOT GESCHATETES磁阻电机系统

公开(公告)号：EP0893007A1

公开(公告)日：1999-01-27

申请号：EP97920132.0

申请日：1997-04-03

申请人： SUNDSTRAND CORPORATION, INC.

发明人： JONES, Stephen, R. , DRAGER, Barry, T. , FORDYCE, Graham, T.

IPC分类号： F02N11 , H02P6 , H02P9 , H02P25

CPC分类号： H02P9/02 , F02N11/04 , H02P6/18 , H02P25/089 , H02P2101/30

摘要： A control for operating an inverter coupled to a switched reluctance machine includes a relative angle estimation circuit for estimating rotor angle for a phase in the switched reluctance machine. The relative angle estimation circuit estimates a phase voltage and thereby calculates phase flux linkage to estimate the rotor angle.