SELF-DIAGNOSING SYSTEM OF PROVIDING UNINTERRUPTED POWER SUPPLY OF ON-BOARD EQUIPMENT Russian patent published in 2022 - IPC H02J9/06 B60L58/10 

Abstract RU 2766312 C1

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to systems for ensuring uninterrupted power supply of onboard equipment. The effect is achieved by the fact that the device additionally includes two overvoltage protection units; voltage generation unit of the logical and switching parts; two additional ideal diodes; unit for measuring the voltage of the charger; two isolation diodes; input voltage measurement unit; microprocessor system; a charger consisting of a gate signal amplification unit, an input voltage increase circuit, an input voltage decrease circuit, a charging current measurement unit; an electrochemical recuperator assembly containing a heating element control assembly, two heating elements, two temperature sensors; unit for measuring the output current; unit for measuring voltage of the electrochemical recuperator; three inputs for connection to the on-board DC network, two outputs for connection to on-board DC consumers, an output for signaling readiness for operation, an output for signaling operation, an output for signaling the need to replace an electric recuperator (supercapacitor), a digital input and a digital output.

EFFECT: providing electricity to consumers in normal and emergency operating modes.

1 cl, 1 dwg

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RU 2 766 312 C1

Authors

Popov Aleksandr Nikolaevich

Teterin Dmitrij Pavlovich

Kucherov Andrej Sergeevich

Bezgreshnov Kirill Aleksandrovich

Vedyasov Timofej Timofeevich

Bulatnikov Denis Vladimirovich

Dates

2022-03-15Published

2021-05-14Filed