Validation of pre-sliding friction models for ultra-high precision applications (CROSBI ID 634842)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kamenar, Ervin ; Zelenika, Saša
engleski
Validation of pre-sliding friction models for ultra-high precision applications
Friction is one of the main disturbances in precision positioning and, in the pre-sliding motion regime, it is characterised by an elasto- plastic nonlinear hysteretic behaviour with a marked variability. Pre-sliding friction, modelled via the state-of-the-art Generalised Maxwell Slip (GMS) and the Hsieh model (HM), is experimentally assessed in this work with the aim of developing suitable control typologies aimed at compensating its effects. The models are hence compared in terms of the complexity of identifying their parameters, simulating their dynamic responses and implementing them in real- time systems. It is thus shown that the GMS model is readily identified and comprises also the sliding motion regime, whereas HM is difficult to implement and requires a separate sliding friction model with a corresponding switching function.
Pre-sliding friction ; GMS & Hsieh models ; identification of parameters ; modelling ; validation
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
167-168.
2016.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 16th EUSPEN International Conference
Bointon, P. ; Leach, R. ; Southon, N.
Cranfield: European Society for Precision Engineering and Nanotechnology (EUSPEN)
978-0-9566790-8-6
Podaci o skupu
16th EUSPEN International Conference
poster
30.05.2016-03.06.2016
Nottingham, Ujedinjeno Kraljevstvo