Abstract
The hyperelastic nonlinear analysis is an effective method to study rubber seal of hydraulic gates, where generally experimental studies need expensive rubber moulds. The accuracy and stability of the calculation for nonlinear structure analyses are frequently affected by parameters in the model. We introduced adaptive control method for the hyperelastic analysis system in which several parameters are modified by the fuzzy logic, and as an example, the presented method is succesfully applied to P-shaped rubber seal.
