Antriebssystem, Antriebssteuerungsvorrichtung und Antriebssteuerungsprogramm

Details

Veröffentlichungs-Nr.

EP4759715

Anmeldetag

1. August 2024

Veröffentlichung

13. Februar 2025

Rechtsraum

EP

IPC

B64D27/24, B64D45/00

Abstract

A propulsion system (30) includes a supply path (130) for supplying power from the battery (31) to the motor (61). On a power-supply path (131) of the supply path (130), a power-supply switch (86) is provided between the battery (31) and an inverter circuit (85). The inverter circuit (85) includes an arm switch (116, 117). When an abnormality related to the motor (61) occurs, the flight control device (40) performs a multi-cut-off process. In the multi-cut-off process, the supply path (130) is cut off by a plurality of switches, which are a power-supply switch (86) and an arm switch (116, 117). In the multi-cut-off process, after an abnormal-time current is reduced by the arm switch (116, 117), the supply path (130) is cut off by the power-supply switch (86).

Anmelder

Firma

DENSO CORPORATION

Land

🇯🇵 Japan