Nowadays, the arrival of the motorization era has also brought new development opportunities for automobile comfort represented by quiet experience. The power system of traditional fuel vehicle is complex, and the vibration and noise generated by engine work can never be completely eliminated. The sudden drop of gearbox further deepened the discomfort of drivers and passengers. In contrast, pure electric vehicles have a quiet and silent drive motor and a single-speed gearbox without any retrogression, which realizes a leap in the quiet experience of vehicles. BYD engineers optimized the noise propagation path of the new meta-EV for these pain points. The first is to optimize the sound package of the whole vehicle.
BYD has conducted a comprehensive noise investigation inside and outside the brand-new electric vehicle by using the international leading noise laboratory and acoustic photography technology, and formulated targeted special isolation measures. Secondly, engineers also improved the shape of the new electric vehicle by using acoustic glass and key area sealing technology, making its performance more comprehensive and balanced. Under the running state of the vehicle, special modal optimization and chassis vibration isolation adjustment measures will minimize the influence of tire noise and road noise on the passenger compartment of the new electric vehicle.
The brand-new EV "strives for perfection" in the sound insulation system of the whole vehicle, giving its own brand the confidence to rival the old luxury car. In order to improve the decibel, BYD engineers have made hundreds of efforts to optimize every detail.