Title :
Adaptive estimation of the shear force in the cantilever dynamics of the Transverse Dynamic Force Microscope
Author :
Thang Nguyen ; Edwards, Chris ; Herrmann, Guido ; Hatano, Tomomi ; Burgess, Stuart C. ; Miles, Mervyn
Author_Institution :
Coll. of Eng., Math. & Phys. Sci., Univ. of Exeter, Exeter, UK
Abstract :
The dynamics of the cantilever in a Transverse Dynamic Force Microscope (TDFM) are presented by means of irrational transfer functions. An approximate model of the cantilever can then be obtained using a finite number of rational transfer functions. The shear force for this model can be estimated by adaptive schemes. Numerical simulations are presented to show the effectiveness of the proposed methods.
Keywords :
adaptive estimation; atomic force microscopy; cantilevers; force measurement; numerical analysis; transfer functions; adaptive estimation; cantilever dynamics; irrational transfer functions; numerical simulations; rational transfer functions; shear force; transverse dynamic force microscope; Adaptation models; Approximation methods; Dynamics; Force; Mathematical model; Microscopy; Transfer functions;
Conference_Titel :
Intelligent Control (ISIC), 2014 IEEE International Symposium on
Conference_Location :
Juan Les Pins
DOI :
10.1109/ISIC.2014.6967602