Coordinate Control of Vehicle Semi-Active Suspension Based on Adams/Car and Matlab/Simulink

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Abstract:

To improve the ride comfort performance of electrical vehicle (EV) with in-wheel motor, the paper established a multi-body dynamic model of the vehicle, two road models and the suspension coordinate controller.The suspension coordinate, which can adjust suspension damper in real-time, was designed for the semi-active air suspension based fuzzy PID to control the suspension force, then the co-simulation were carried out under different conditions based on Adams and Matlab/Simulink. The results showed that the control method enhanced the ride comfort performance of EV with in-wheel motor significantly, especially the pitch performance.

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Periodical:

Advanced Materials Research (Volumes 971-973)

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422-427

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Online since:

June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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