Analyze for Vertical Vibration of the In-Wheel Motor Electric Vehicle Based on Power Flow Method

Guang Hui Xu; Yan Yang Wang; Yi Nong Li; Wei Sun

doi:10.4028/www.scientific.net/AMR.915-916.444

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 915-916Analyze for Vertical Vibration of the In-Wheel...

Analyze for Vertical Vibration of the In-Wheel Motor Electric Vehicle Based on Power Flow Method

Abstract:

The vertical vibration of the in-wheel motor electric vehicle (IWM-EV) induced by large unsprung mass is analyzed based on power flow method. The simulation results show that due to the unsprung mass increase of IWM-EV, energy consumption of the suspension and wheel is increasing, which will cause adverse effects on not just the ride comfort but the maneuver stability. To decrease the effect, a new kind of vibration mitigation measure of the vehicle body absorber combined with an active hybrid control integrated the sky-hook and ground-hook methods is developed. The effectiveness of this measure is verified.

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Periodical:

Advanced Materials Research (Volumes 915-916)

Pages:

444-447

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.915-916.444

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Online since:

April 2014

Authors:

Guang Hui Xu, Yan Yang Wang, Yi Nong Li*, Wei Sun

Keywords:

In-Wheel Motor, Maneuver Stability, Power Flow, Ride Comfort, Unsprung Mass

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* - Corresponding Author

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