H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 29/12 (2006.01) G08C 19/42 (2006.01) H02K 21/00 (2006.01) H02P 9/02 (2006.01)
Patent
CA 2050084
Abstract of the Disclosure A multiphased permanent magnet generator (PMG) driven by a rotating shaft, generates a multiphase output which is integrated and applied as the input to a high resolution phase locked loop having a binary counter with an output phase locked to the PMG multiphase output and representing shaft position. As applied to a high performance synchronous drive in which the PMG is driven by the synchronous machine, the digital shaft position signal is used to generate a multiphase current reference signal which is tracked by stator currents generated for the synchronous machine by a power current source. The multiphase current reference signal can be generated by a selected set of multiphase digital sine waveforms stored in a ROM which is part of the phase locked loop or is a separate waveform synthesizer.
Riches Mckenzie & Herbert Llp
Stacey Eric J.
Sundstrand Corporation
Westinghouse Electric Corporation
LandOfFree
Pmg-based position sensor and synchronous drive... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pmg-based position sensor and synchronous drive..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pmg-based position sensor and synchronous drive... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1927539