US Patent 9796288 Bus pre-charge with vehicle power converter
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Patent abstract
A vehicle includes an electric machine, a traction battery to power the electric machine, and a starting, lighting and ignition (SLI) battery. The vehicle also includes a galvanically isolated DC-DC converter connecting the batteries and having a bus capacitance in parallel therewith. The vehicle further includes a contactor to electrically connect the traction battery in parallel with the bus capacitance, and a controller. The controller, in response to a command to close the contactor, activates switches of the DC-DC converter to drive energy from the SLI battery to the bus capacitance before closing the contactor.
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US Patent 09796288 Bus pre-charge with vehicle power converter US Patent 9796288 Bus pre-charge with vehicle power converter
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Patent Number
0979628800
Patent Number
979628800
Edits on 6 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
097962880
Date of Patent
October 24, 2017
0Patent Application Number
145278200
Date Filed
October 30, 2014
0Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
097962880
Date of Patent
October 24, 2017
0Patent Application Number
145278200
Date Filed
October 30, 2014
0Patent Primary Examiner
Edits on 15 Jan, 2022
Golden AI
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Infobox (+7 properties)
US Patent 09796288 Bus pre-charge with vehicle power converter
Infobox
Is a
Patent jurisdiction
Patent number
09796288
Date of patent
October 24, 2017
Patent application number
14527820
Date Filed
October 30, 2014
Patent primary examiner
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