论文信息 - Limited-Bandwidth Fractional Differentiator: Synthesis and Application in Vibration Isolation

Limited-Bandwidth Fractional Differentiator: Synthesis and Application in Vibration Isolation

The use of fractional differentiation in vehicle suspension design has many interests. This paper presents a hydropneumatic suspensions design method based on fractional differentiation. Once an hydraulic structure has been chosen for the suspension, it is possible to calculate the values of all technological parameters, so that the suspension force - deflection transfer function is a band-limited fractional differentiator. The combination of the CRONE control methodology and of hydropneumatic technology leads to remarkable performances of robustness.

[1] Xavier Moreau,et al. Synthesis of a Limited-Bandwidth Fractional Differentiator Made in Hydropneumatic Technology , 2005 .

[2] A. Oustaloup. La dérivation non entière , 1995 .

[3] M. Nouillant,et al. From analysis to synthesis of vehicle suspensions: The CRONE approach , 1999, 1999 European Control Conference (ECC).

[4] B. Onaral,et al. Linear and nonlinear properties of platinum electrode polarisation. Part 1: frequency dependence at very low frequencies , 1982, Medical and Biological Engineering and Computing.

[5] Xavier Moreau,et al. Modelling of Hydractive CRONE Suspension as a Hybrid System , 2003, ADHS.

[6] A. Oustaloup,et al. Fractional Differentiation in Passive Vibration Control , 2002 .