COMBINED BMS, CHARGER, AND DC-DC IN ELECTRIC VEHICLES

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COMBINED BMS, CHARGER, AND DC-DC IN ELECTRIC VEHICLES

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PARYANI ANIL / HIBBARD MIKE / MARKOSYAN VARDAN / FERNANDO JANA / SWANSON JACOB / CHAN WARREN / KARLSSON JOEL / CASILIO EDWARD

Abstract

A controller of an electric vehicle is disclosed. The controller includes: a BMS LV module configured to manage a low voltage battery; a BMS HV module configured to manage a high voltage battery; a DC-DC module configured to control a plurality of DC-DC FETs; and an ampSwitch module configured to detect a short on a bus and switch to an open state, and further configured to command the DC-DC module or an alternator to match the low battery's voltage and switch to a closed state when voltage returns to normal.

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Title :

COMBINED BMS, CHARGER, AND DC-DC IN ELECTRIC VEHICLES

Contributors:

PARYANI ANIL (author) / HIBBARD MIKE (author) / MARKOSYAN VARDAN (author) / FERNANDO JANA (author) / SWANSON JACOB (author) / CHAN WARREN (author) / KARLSSON JOEL (author) / CASILIO EDWARD (author)

Publication date :

2020-09-10

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES