Invention Grant
- Patent Title: Method for controlling a DC-DC converter for a two-way electrical storage battery charger
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Application No.: US17614176Application Date: 2020-05-15
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Publication No.: US12249920B2Publication Date: 2025-03-11
- Inventor: Abdelmalek Maloum , Miassa Taleb
- Applicant: RENAULT s.a.s.
- Applicant Address: FR Boulogne-Billancourt
- Assignee: RENAULT s.a.s.
- Current Assignee: RENAULT s.a.s.
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1905782 20190529
- International Application: PCT/EP2020/063639 WO 20200515
- International Announcement: WO2020/239476 WO 20201203
- Main IPC: H01M10/44
- IPC: H01M10/44 ; B60L53/30 ; H01M10/46 ; H02J7/00 ; H02M3/00 ; H02M3/335

Abstract:
A control method for controlling the frequency of the input voltage of a DC-DC converter of a bidirectional electrical charger, operating in discharge mode, includes: defining a set voltage value, calculating a control frequency value of the DC-DC converter, obtained by inverting the gain of the DC-DC converter, as a function of an output battery voltage, a set input power, and the set input voltage; finely adjusting the DC bus by increasing/decreasing the frequency, and applying the control frequency thus calculated to the converter.
Public/Granted literature
- US20220224237A1 METHOD FOR CONTROLLING A DC-DC CONVERTER FOR A TWO-WAY ELECTRICAL STORAGE BATTERY CHARGER Public/Granted day:2022-07-14
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