名爵HS的车噪是如何消除的?

2025-03-15 14:44:13
推荐回答(2个)
回答1:

随着造车技术的成熟,这类问题仿佛迎刃而解。就像今天被整车拆解的名爵HS,它不仅是运动车型的代表作,同时也是名爵旗下一款用心设计的车型,为了拥有出色的NVH,上汽拥有领先的NVH开发、测试、标定的软件技术,最终让整车NVH的品质达到了越级的水准。

名爵HS作为名爵旗下最新的紧凑级SUV 车型,不仅拥有最新的整车技术,同时凭借强大的2.0T发动机轻松打败很多同级竞争对手。可是,就在这强大动力的加持下,要想做到出色的隔音,仅仅靠测试还是远远不够的。

车内噪音源涵盖了四个部分,发动机、胎噪、风噪和系统性声音。随着发动机的做工,提供持续动力,但噪音却避免不了。而名爵HS将噪音进行了优化,不仅解决了较为难听的噪音的困扰,还能够换来动听的发动机的轰鸣。既然是发动机传来的噪音,前机盖的隔音棉是缺少不了的。而车内中控台下方的隔音棉也起到了关键性作用。当你将油门踩下时,动力爆发的同时不会将噪音传递到驾驶舱内。在降低发动机噪音和周围风燥后,名爵HS车内保持了较高的静谧性,这也就不难看出为什么HS做到了36.5dB,带给你图书馆级的舒适环境了。

回答2:

名爵HS在NVH方面的表现,无疑让消费者有了更好的选择。怠速状态下,名爵HS噪声值仅为36.5分贝,相当于图书馆一般安静。在降低风噪方面,名爵HS采用了厚度为4mm的后玻璃,领先同级车3.5mm厚度的水平,其前挡风玻璃还增加了隔音PVB膜,并辅以三边隔音防噪条,以保证风噪维持在最低水平。
为了减少噪音所带来的不适感,名爵HS整车运用了只有高端车型才会配置的双液压悬置方案,确保能够有效的吸收来自发动机的震动。
值得注意的是,名爵HS还为汽车用户提供了厚度为25mm的地毯隔音垫,同时拥有覆盖率高达95%的整车隔音材料,确保座舱的静谧性。

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