Autor: |
Alhelou, Muhammed, Salloum, Khaldoun, Gavrilov, Alexander |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2023, Vol. 2549 Issue 1, p1-11, 11p |
Abstrakt: |
In this paper, we tackle a new approach of active disturbance rejection control (ADRC). This new approach (abbreviated as OPT-ADRC) is based on minimizing a special cost function to manage the contradiction between handling and road-holding of a quarter-car active suspension model. To verify efficiency, a comparison is carried out between the proposed approach and two other approaches: Passive and a Ground-hook control. The parameters of the ADRC are tuned using empirical selection of the desired cut-off frequency of the closed loop and a dynamic speed multiplier while Ground-hook gain is selected to achieve the best performance according to limitations of the active actuator. For each approach, the system response is tested under a random road disturbance considering the movement of the vehicle with relatively-high speed. Simulation results show that the OPT-ADRC approach, compared to Ground-hook and passive, can keep a balanced performance in the presence of different disturbances. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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