The need for more efficient and renewable means of transport makes the development of hybrid electric vehicles (HEVs) an important topic for both automobile manufacturers and academic researchers. Noise, vibration, and harshness (NVH) of a vehicle are important factors for vehicle users and essential for successful commercialization of this vehicle type. This paper is a compact state-of-the-art review of both NVH characteristics and relevant suppression methods for HEVs. The NVH-related problems are categorized into three categories: engine, powertrain, motor-related. A detailed overview of each category/problem-type is provided, the NVH-suppression methods for different types of HEVs are introduced, and their respective advantages discussed. In addition, emerging developments and ideas for future improvements are summarized. As a result, the paper should be particularly helpful for researchers, who are interested in the development of high-performance HEVs that can provide both substantially improved ride-comfort and reduced energy-consumption.

对更高效和可再生运输方式的需求使得混合动力电动汽车（HEV）的开发成为汽车制造商和学术研究人员的重要课题。车辆的噪声，振动和粗糙度（NVH）是车辆使用者的重要因素，对于成功实现这种车辆的商业化至关重要。本文是对NVH特性和HEV的相关抑制方法的最新综述。与NVH相关的问题可分为三类：发动机，动力总成和与电动机相关的问题。提供了每个类别/问题类型的详细概述，介绍了针对不同类型的混合动力汽车的NVH抑制方法，并讨论了它们各自的优势。此外，总结了新兴的发展和未来改进的想法。结果是，