The present invention is to provide a sound generating device and method for a vehicle that generate virtual sound based on the amount of change in motor torque during regenerative braking. The present invention relates to a sound generating device and method for an electric vehicle, which can determine whether a regenerative braking condition exists, generate a regenerative braking sound based on the amount of change in motor torque in the regenerative braking condition, and reproduce and output the generated regenerative braking sound.
본 발명은 전동화 차량의 사운드 발생 장치 및 방법에 관한 것으로, 회생 제동 조건인지를 판단하고, 상기 회생 제동 조건에서 모터 토크 변화량에 기반하여 회생 제동 사운드를 생성하고, 생성된 회생 제동 사운드를 재생하여 출력할 수 있다.
APPARATUS AND METHOD FOR GENERATING SOUND OF ELECTRIFICATION VEHICLE
전동화 차량의 사운드 발생 장치 및 방법
2023-09-12
Patent
Electronic Resource
Korean
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS |
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