The invention discloses an electric vehicle sound control method, an electric vehicle sound control device, electronic equipment, a storage medium and a vehicle. The electric vehicle state information comprises information of vehicle pedal opening degree, vehicle speed and vehicle acceleration; simulating the operation condition of the fuel vehicle in the same vehicle state according to the state of the electric vehicle; the operation condition comprises the audio frequency of the operation of the fuel vehicle; and controlling a power amplifier to drive a loudspeaker to output the gain and frequency of the audio according to the running audio of the fuel vehicle. By means of the scheme, the vehicle pedal opening degree, the vehicle speed and the vehicle acceleration jointly influence the audio state of the vehicle engine, and compared with sound simulation purely through the vehicle speed, reference information is richer; the sound follows the running state of the vehicle and also follows the control state of the vehicle and the response state of an engine; a sampling period is set, response delay of the fuel vehicle is simulated, and the sound is realistic and is close to the control and performance characteristics of the fuel vehicle.
本申请公开了一种电动车声浪控制方法、电动车声浪控制装置、电子设备、存储介质及车辆,方法包括,获取电动车状态信息;所述电动车状态信息包括,车辆踏板开度、车辆速度和车辆加速度的信息;根据所述电动车状态模拟同车辆状态燃油车的运转工况;所述运转工况包括,燃油车运转的音频;根据所述燃油车运转的音频,控制功放驱动扬声器输出音频的增益和频率。通过上述方案,车辆踏板开度、车辆速度和车辆加速度,共同影响车辆发动机的音频状态,相较于单纯通过车辆速度模拟声浪,参照信息更丰富;声浪紧随车辆的行驶状态之外,还紧随车辆的操控状态和发动机响应状态;设置采样周期,模拟燃油车的响应延迟,使声浪真实感,贴近燃油车操控、性能特质。
Electric vehicle sound wave control method and device, electronic equipment and storage medium
电动车声浪控制方法、装置、电子设备、及存储介质
2023-11-21
Patent
Electronic Resource
Chinese
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 |
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