与传统汽车相比，新车设计尤其是电动车的设计截然不同，其必须满足不断发展的法规要求。声学性能的挑战主要来自于车内声学包对汽车品牌、轻量化以及噪声舒适性的要求。对于纯电及混动车而言，在早期设计阶段对来自电动力总成噪声、进排气噪声、风噪、路噪等噪声源的贡献量进行精确仿真，是预测车内噪声的关键所在。
通过使用ESI的声学性能虚拟试验场，工程师可以全数字化设计消除车内外噪音，从而创造一个开发优秀NVH性能产品的满意流程：从激励源到声辐射，以及通过不同的传递路径再到虚拟测试车辆的声学性能。利用虚拟测试，在第一时间获得合理的新设计方案的同时，也消除用于物理样机NVH分析测试的高昂成本。
模拟车内噪音及NVH性能
通过消除车内外噪音，创造一个开发优秀NVH性能产品的满意流程。利用虚拟测试，在第一时间获得合理的新设计方案的同时，也消除用于物理样机NVH分析测试的高昂成本。
模拟外部声学性能
安全问题始终是最重要的。通过创建有效的声学警示音系统，在电动汽车交通场景中保护弱势的参与群体，实现一个没有交通致死事故的世界。另外同时也要满足汽车通过噪声法规要求。
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通过使用虚拟样机，宾利汽车成功实现了既定目标——在制造实物样件之前，先在虚拟环境下中优化Flying Spur车型的每个零部件。在减少了物理样机制造的同时，为客户创造了最安静的车内体验。虚拟样机意味着可制造更少的物理样机，进一步缩短了测试周期，这也有助于在早期阶段对车辆的设计方案和工程进行改进，并在后期大量的测试阶段体现出显著的优势。
Simon Noble宾利汽车
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