AI 中文总结
研究多源电动汽车 AVAS 环境中感知烦恼,通过双耳听力测试,对比单辆车与多辆车 AVAS 声音场景,探究不同程度声音重叠对感知烦恼的影响,转变传统孤立声源观点为场景观点。
AI 中文摘要
城市环境中电动汽车使用增加,导致 AVAS 声音普遍存在。虽然单个车辆声音设计和测试常见,但现实交通场景常涉及多辆车同时出现。本文探讨多电动汽车 AVAS 声音场景中的烦恼感知,将传统基于孤立声源的观点转变为基于场景的观点。通过双耳听力测试,使用录制的电动汽车路过声音呈现不同交通场景,包括单辆车和多辆车,让参与者对感知烦恼评分,以比较孤立和多 AVAS 声音场景下的烦恼反应,研究多辆电动汽车路过时不同程度重叠的 AVAS 声音如何影响感知烦恼。
英文摘要
The increasing usage of electric vehicles in urban environments has resulted in a widespread presence of AVAS sounds. While individual vehicle sound design and testing is a common approach, real-world traffic scenarios often involve the simultaneous presence of multiple vehicles. Their combined presence may lead to changes in perception, compared to when they are presented individually, specifically regarding annoyance. The work addresses annoyance perception in scenarios involving multiple electric vehicle AVAS sounds. It changes the traditional isolated source-based view into a scene-based one by investigating the combined presence of multiple vehicle sounds as they are experienced in realistic traffic environments. Binaural listening tests were conducted using recorded electric vehicle pass-by sounds. The stimuli presented different traffic scenarios, including single and multiple-vehicles. Selected stimuli were spatially arranged to simulate vehicles approaching from opposite directions. After each stimulus, participants rated their perceived annoyance, enabling a comparison of annoyance responses between isolated and multiple AVAS sound scenarios. The test investigated how different levels of overlapping AVAS sounds affect perceived annoyance when multiple electric vehicles are passing by.