Batteriespannungssimulationsschaltung und -System sowie Praktische Trainingsvorrichtung für eine Strombatterie

Details

Veröffentlichungs-Nr.

EP4804164

Anmeldetag

26. September 2025

Veröffentlichung

2. Juli 2026

Rechtsraum

EP

IPC

G09B23/18

Abstract

The present application discloses a battery voltage simulation circuit, a battery voltage simulation system, and a power battery training apparatus, including: an isolation connection unit, a control unit, and a conversion output unit; an input end of the isolation connection unit is configured to be electrically connected to an external input device, an output end of the isolation connection unit is electrically connected to an input end of the control unit, an output end of the control unit is electrically connected to an input end of the conversion output unit, and an output end of the conversion output unit is configured to be electrically connected to a simulated battery cell; the isolation connection unit electrically isolates the control unit from the external input device and receives a required voltage signal transmitted by the external input device; the control unit is configured to respond to the required voltage signal by outputting a pulse modulation signal with a target duty cycle to the conversion output unit, where pulse modulation signals corresponding to different required voltage signals have different duty cycles; the conversion output unit converts the pulse modulation signal with the target duty cycle into a corresponding voltage simulation signal, enabling the simulated battery cell to simulate the output of the voltage.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China

Fachgebiete