Aiming at the problem that the existing calculation methods of isolation rate do not apply to pure electric buses,a testing and calculation method for the isolation performance of the powertrain suspension system applicable to pure electric buses is proposed based on the calculation method for the suspension iso-lation performance of traditional fuel power buses,which provides technical support for evaluating the sus-pension isolation performance of pure electric buses and the treatment and optimization of NVH problems caused by poor isolation performance.
关键词
纯电动客车/动力总成/悬置系统/隔振性能
Key words
pure electric bus/powertrain/suspension system/vibration isolation performance
维普
万方数据