2013•Applied Mechanics and MaterialsOpen access

Natural and Forced Vibration of Hybrid Electric Vehicle Powertrain

Hui Liu, Shuo Zhang, Wei He, Li Jin Han

Abstract

In this paper, the natural vibration characteristics of a hybrid vehicle powertrain are simulated. The nonlinear dynamic model is proposed by using the lumped parameter method, and the dynamic response characteristics of the powertrain with a wide range change of engine speed and torque are studied. The conclusions provide the basis for the system design and control strategies constituting of hybrid vehicle powertrain.

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Available abstract

Key concepts: Powertrain, Automotive engineering, Vibration, Engineering, Torque, Electric vehicle, Nonlinear system, Range (aeronautics)