Batteriemontagestruktur für Fahrzeug, Fahrzeug und Batteriemontageverfahren für Fahrzeug

Details

Veröffentlichungs-Nr.

EP4714697

Anmeldetag

26. August 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

(マツダ株式会社)

Abstract

The electric vehicle includes a plurality of four or more battery modules 10 and a plurality of fixing portions 21 individually fixing the plurality of battery modules 10 to a vehicle body 1. The plurality of battery modules 10 is disposed in series in a predetermined direction. At least two sets of the battery module 10 and the fixing portion 21 has k/m as reference k/m. The reference k/m falls within a range of 1.42 × 10<5> to 1.85 × 10<7> [N/(m · kg)]. When, k/m that is greater than the reference k/m and is the greatest is maximum k/m, k/m that is less than the reference k/m and is the least is minimum k/m, and dispersion of (the reference k/m)/(the reference k/m), (the maximum k/m)/(the reference k/m), and (the minimum k/m)/(the reference k/m) is set as D, the dispersion D is set to satisfy 0.1 < D <8.

Anmelder

Firma

MAZDA MOTOR CORPORATION

Land

🇯🇵 Japan