论文信息 - Second Order Sliding Mode Observer for Mechanical Systems with Coulomb Friction

Second Order Sliding Mode Observer for Mechanical Systems with Coulomb Friction

*Jorge Davila and L. Fridman are with Department of Postgraduate Study, Engineering Faculty, National Autonomous University of Mexico, Mexico D.F., Mexico, jadavila@servidor.unam.mx. lfridman@verona.fi-p.unam.mx; Arie Levant is with Applied Mathematics Dept., School of Mathematical Sciences,Tel-Aviv University, Ramat-Aviv. Tel-Aviv 69978, Israel, levant@post.tau.ac.il. This work was supported in part by the Grants CONACyT 43807 y PAPIIT 117103 In [1] an asymptotic observer for systems with Coulomb friction was designed based on the second-order sliding-mode but this observer required the proof of separation principle theorem.

[1] A. Poznyak. Stochastic output noise effects in sliding mode state estimation , 2003 .

[2] Alessandro Pisano,et al. Output-feedback control of an underwater vehicle prototype by higher-order sliding modes , 2004, Autom..

[3] A. Levant. Robust exact differentiation via sliding mode technique , 1998 .

[4] Shouchuan Hu. Differential equations with discontinuous right-hand sides☆ , 1991 .

[5] A. Levant. Sliding order and sliding accuracy in sliding mode control , 1993 .

[6] A. N. Atassi,et al. Separation results for the stabilization of nonlinear systems using different high-gain observer designs ☆ , 2000 .

[7] Mohamed Djemai,et al. Sliding Mode Observers , 2002 .

[8] Hebertt Sira-Ramírez,et al. Dynamic second-order sliding mode control of the hovercraft vessel , 2002, IEEE Trans. Control. Syst. Technol..

[9] Giorgio Bartolini,et al. A survey of applications of second-order sliding mode control to mechanical systems , 2003 .