Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source
Patent
1997-04-15
1999-11-09
Sterrett, Jeffrey
Electricity: power supply or regulation systems
In shunt with source or load
Using choke and switch across source
323288, 323299, 307 91, 307 18, 307 24, G05F 1613
Patent
active
059821566
ABSTRACT:
An open loop control arrangement for an electrical energy flow-controlling circuit coupling the varying terminal voltage of an energy storing capacitor to a fixed voltage direct current aircraft energy supply bus in order to supplement bus voltage transients. The open loop control arrangement allows energy flow from the varying terminal voltage of the capacitor to the fixed bus voltage by providing a time varying pulse modulation cycle in an energy conveying and voltage changing inductive element located in the energy coupling path. The open loop control arrangement senses input voltage rather than output voltage of the coupling circuit in what is termed a "feed forward " output regulation algorithm. A transistorized and integrated circuit inclusive preferred embodiment of the invention is disclosed in which a disconnect of the inductance from the aircraft supply bus is accomplished during shunt path inductance energy charging portions of an operating cycle.
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Cravens, II Robert C.
Kazimierczuk Marian K.
Massarini Antonio
Weimer Joseph A.
Hollins Gerald B.
Kundert Thomas L.
Sterrett Jeffrey
The United States of America as represented by the Secretary of
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