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AUTOMOTIVE: Using CAE to assess whining noise of electric powertrains

机译:汽车:使用CAE评估抱怨的声音电动动力系统

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摘要

Engine sound is a characteristic feature of passenger cars, and the well-balanced adaption to vehicle design and driving dynamics is a must for premium cars. The noise and sound of passenger cars have been dominated by the acoustic characteristics of the combustion engine for a long time. But now there is a change: modern cars with electric powertrains.
机译:发动机声音的特征乘用车,均衡的适应汽车设计和动力是必须的高档车。汽车已经由声内燃机的特点长时间。电动动力系统。

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