Diagnosevorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4768927

Anmeldetag

21. März 2025

Veröffentlichung

4. Dezember 2025

Rechtsraum

EP

Abstract

A diagnosis device according to an embodiment of this document includes a comparator configured to generate an output value based on a result of comparing values input to an inverting terminal and a non-inverting terminal, a first resistor of which a first end is connected to a relay and of which a second end is connected to the inverting terminal of the comparator, a second resistor of which a first end is connected to the relay and of which a second end is connected to the non-inverting terminal of the comparator, and having a resistance value such that when the relay is short-circuited, a voltage applied to the non-inverting terminal becomes greater than a voltage applied to the inverting terminal, and one or more processors configured to control an operation of the relay through a control signal that controls the operation of the relay and diagnose a state of the relay based on an output value of the comparator circuit unit according to an operation of the relay.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea