A novel simplified model for torsional vibration analysis of a series-parallel hybrid electric vehicle
A novel simplified model for torsional vibration analysis of a series-parallel hybrid electric vehicle
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DOI：
10.1016/j.ymssp.2016.08.020
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发表时间：
2017-02-15
影响因子：
8.4
通讯作者：
Zhang, Dejiu
中科院分区：
文献类型：
--
作者：
Tang, Xiaolin;Yang, Wei;Zhang, Dejiu
本文在前人工作的基础上，建立了一种新型的简化扭振动力学模型，研究复合行星混合动力推进系统的扭振特性。确定了混合动力传动系统的主要频率。与原16自由度模型的振动特性相比，简化模型能够准确描述该混合动力系统的低频振动特性。该研究为进一步控制混合动力系统在发动机起动/停止过程中的振动提供了依据。(C)2016爱思唯尔有限公司版权所有
In this study, based on our previous work, a novel simplified torsional vibration dynamic model is established to study the torsional vibration characteristics of a compound planetary hybrid propulsion system. The main frequencies of the hybrid driveline are determined. In contrast to vibration characteristics of the previous 16-degree of freedom model, the simplified model can be used to accurately describe the low-frequency vibration property of this hybrid powertrain. This study provides a basis for further vibration control of the hybrid powertrain during the process of engine start/stop. (C) 2016 Elsevier Ltd. All rights reserved.