发明名称 SYSTEM AND METHOD FOR TRANSIENT-BASED MOTOR SPEED ESTIMATION WITH TRANSIENT EXCITATION
摘要 Control systems and speed estimation systems are presented having a transient-based speed estimation system that provides a rotor speed estimate based on a measured speed-related motor transient signal, and a transient excitation system which selectively modifies at least one switch control signal to excite the measured motor transient.
申请公布号 US2007247099(A1) 申请公布日期 2007.10.25
申请号 US20070741728 申请日期 2007.04.28
申请人 ROCKWELL AUTOMATION TECHNOLOGIES, INC. 发明人 LU HAIHUI;NONDAHL THOMAS A.;MESSERSMITH DAVID M.
分类号 G05B11/01;G01P3/00 主分类号 G05B11/01
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