Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: bezpieczeństwo aktywne

Sortuj według:

Ogranicz wyniki do:

Concept of the automatization of dangerous driving manoeuvres

Gidlewski M., Jemioł L., Żardecki D.

Journal of KONES

2018

Vol. 25, No. 1

111--122

Automatic control is one of the main characteristic features of the present-day “electrified” motor vehicle. The avoidance of a suddenly appearing obstacle, including a rapid lane-change manoeuvre, is counted among the driving manoeuvres that are most dangerous and difficult to be automatized. Note that this seems to be a fundamental problem for autonomous cars. The authors have shown general vehicle automatization concepts derived from the control systems theory. Against this background, they have presented results of their own analytical studies and simulation research related to the system of automatic controlling of a rapid lane-change manoeuvre. A controller algorithm developed within this work, where a simplified reference model of the lateral dynamics of a motor vehicle was used (transmittance-type model based on well known “bicycle model” but transformed and linearized), was successfully examined in exhaustive simulation tests. The virtual object used for the simulation tests was an extensive simulation model (3D, nonlinear, MBS type) of a two-axle motor truck of medium load capacity, driven with quite a high speed. This detail model had been experimentally verified. In the article, only a fragment of a large research project has been described.

System aktywnego bezpieczeństwa chroniący przed kolizjami na placu budowy

Mirosław M.

Przegląd Mechaniczny

2017

nr 7-8

51--55

W referacie przedstawiono i uzasadniono możliwości wprowadzenia systemów aktywnego bezpieczeństwa do sterowania maszyn roboczych wzorowanych na odpowiednikach z dziedziny motoryzacji. Ukazano założenia dla systemu oraz wyniki symulacji zachowania zespołu roboczego według scenariusza sytuacji niebezpiecznej.

Active safety systems in automotive reduced number of collisions and property damage. Advanced Driver Assistance Systems has proved effectiveness. It is possible to use similar systems to increase safety on construction site. Author shows a possibility of virtual simulations of common behavior of machines, with such a systems during movement on construction site. Sample scenarios has been presented in the paper.