Design of a New Suspension System Controlled by Fuzzy-PID with Wheelbase Preview

Abstract:

This paper studies a new active vehicle suspension controlled by Fuzzy-PID controller with wheel base preview. By this new algorithm, the fuzzy controller controls the parameters of the PID in time .Then the wheelbase preview is integrated to ensure the future road information is combined with the current state of the vehicle effectively. A sensor is placed on the front suspension collects and feeds forward the preview information as an input to the rear suspension system . MATLAB simulations show that using such control strategy can obtain a low noise and better robustness performance than the traditional PID control algorithm.

• Periodical: Applied Mechanics and Materials (Volume 192)
• Pages: 106-110
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.192.106
• Online since: July 2012
• Authors: Pak Kin Wong, Shao Jia Huang, Tao Xu, Hang Cheong Wong, Zheng Chao Xie
• Keywords: Fuzzy PID-Control, System Simulation, Vehicle Suspension, Wheelbase Preview Control

References

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