【摘 要】
：
This article aimed at the optimization and simulation analysis of a four cylinder commercial vehicle powertrain mount sys- tem, researching the effect of powertrain mount system layout to the full veh
【机 构】
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Technical Center of Dongfeng Commercial Vehicle Co., Ltd.
【出 处】
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第19届亚太汽车工程年会暨2017中国汽车工程学会年会
论文部分内容阅读
This article aimed at the optimization and simulation analysis of a four cylinder commercial vehicle powertrain mount sys- tem, researching the effect of powertrain mount system layout to the full vehicle vibration. Through a real vehicle testing and Adams sim- ulation analysis , powertrain rear mount installation position shift from the flywheel shell to the gearbox can obviously reduce RMS value of vibration acceleration in powertrain mount system under the idle conditions. If the vibration isolation performance is same, the vibra- tion transmission to the frame and the cab can be significantly reduced, which can significantly improve the ride comfort of the full vehi- cle under the idle conditions.
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