运动感排气声合成技术在纯电动汽车上的应用Application of Sporty Exhaust Sound Synthesis Technology in Electric Vehicle
陈成;朱廉洁;陆楠;
摘要(Abstract)：
为实现全速条件下电动汽车的运动感模拟排气声,提出了一种离线分析目标声音并提取声音片段的方法,并基于此建立了排气声片段数据库,然后通过采集电动车的转速变化信息,在线实时合成了模拟排气声。以某纯电动汽车为例,介绍了电动汽车排气模拟主动发声装置的系统构架和具体发声方案。实时合成声音与原始声音的频谱对比和主观评估结果表明,该方法可以较好地模拟运动感排气声。
关键词(KeyWords)： 主动发声;纯电动汽车;声音合成
基金项目(Foundation):
作者(Authors): 陈成;朱廉洁;陆楠;
DOI: 10.19620/j.cnki.1000-3703.20181102
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