NVH Design and Refinement of Dedicated Hybrid Engine on Range-Extended Electric Vehicle

<div class="section abstract"><div class="htmlview paragraph">Simplicity and electrification of the propulsion system are one of the most important trends in vehicle development and integration process. The complexity of NVH (Noise, Vibration and Harshness) design and refinement is the core challenge to this process. Customers’ expectations of an unnoticeable engine during driving make this challenge more critical [<span class="xref">1</span>]. Apart from the overall soun