The invention relates to a virtual sound providing apparatus and method for an electric vehicle. A virtual sound providing apparatus for an electric vehicle includes: a driving information detector configured to detect vehicle driving information for outputting a virtual driving sound; a microphone; a controller; and a sound device. The microphone is configured to detect an actual driving sound generated from an electric vehicle; the controller is configured to determine a characteristic of a target sound based on acceleration and deceleration driving modes of a driver according to an accelerator pedal input value and a brake pedal input value of the driver, generating and outputting a sound control signal for outputting a virtual driving sound having characteristics of the target sound on the basis of the determined characteristic information of the target sound and the characteristic information of the actual driving sound; the sound device is configured to output a virtual engine sound simulating an engine sound from the electric vehicle at the time of acceleration and deceleration in accordance with a sound control signal.
本发明涉及用于电动车辆的虚拟声音提供设备和方法。用于电动车辆的虚拟声音提供设备包括:驾驶信息检测器、麦克风、控制器和声音装置,所述驾驶信息检测器配置为检测用于输出虚拟行驶声音的车辆驾驶信息;所述麦克风配置为检测从电动车辆产生的实际行驶声音;所述控制器配置为根据驾驶员的加速踏板输入值和制动踏板输入值,基于驾驶员的加速和减速驾驶模式确定目标声音的特征,基于确定的目标声音的特征信息和实际行驶声音的特征信息来生成并输出用于输出具有目标声音的特征的虚拟行驶声音的声音控制信号;所述声音装置配置为根据声音控制信号,在加速和减速时从电动车辆输出模拟发动机声音的虚拟发动机声音。
Virtual sound providing apparatus and method for electric vehicle
用于电动车辆的虚拟声音提供设备和方法
2023-01-17
Patent
Elektronische Ressource
Chinesisch
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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