The dynamics of a moving train are usually described by means motion model based on Newton’s second law. This uses as input track geometry data and characteristics like mass, the parameters that running resistance, maximum tractive effort power, brake rates to be applied. It can reproduce predict accurately if mentioned carefully calibrated. constitutes core element broad variety railway applic...

An approach of output regulation with measurement feedback is proposed for the control of heavy haul trains. The objective is to regulate all cars’ speeds to a prescribed speed profile. The output regulation problem of nonlinear systems with measurement feedback is formulated and solved for the first time in this paper. Its application to train control is detailed. Simulation result shows the f...

Due to the effects of surface electromigration, waves can propagate over the free surface of a current-carrying metallic or semiconducting film of thickness h(0). In this paper, waves of finite amplitude, and slow modulations of these waves, are studied. Periodic wave trains of finite amplitude are found, as well as their dispersion relation. If the film material is isotropic, a wave train with...

a new approach for pole placement of nonlinear systems using state feedback and fuzzy system is proposed. we use a new online fuzzy training method to identify and to obtain a fuzzy model for the unknown nonlinear system using only the system input and output. then, we linearized this identified model at each sampling time to have an approximate linear time varying system. in order to stabilize...

We present a method to compress the 2D transverse phase space projections from hadron accelerator and use that information predict beam transmission. This assumes obtaining at least three of 4D is possible an accurate simulation model available for beamline. Using simulated model, we show that—a computer can train convolutional autoencoder reduce phase-space which later be used Finally, argue a...