A contribution to design of macro and micro road profilemeter

Demic, M.; Diligenski, D.; Demic, I.; Demic, Milan

Artykuł - szczegóły

Tytuł artykułu

A contribution to design of macro and micro road profilemeter

Autorzy

Demic M. , Diligenski D. , Demic I. , Demic Milan

Wybrane pełne teksty z tego czasopisma

Identyfikatory

Warianty tytułu

Propozycja rozwoju konstrukcji makro- i mikroprofilometrów dróg

Języki publikacji

Abstrakty

Road profiles (macro and micro) are of significant importance for motion studies, reliable vehicle system calculation, safety etc. and should be taken into consideration with particular attention. They are defined by macro profiles (spatial geometry: curves, longitudinal and lateral slopes) and micro profiles (micro unevenness that characterise road micro profile in longitudinal and lateral direction). Mentioned profiles are of random character and can be determined by the experimental research of roads, by use of special devices. This paper presents the analysis of some of the existing device designs and offers a new concept of profilemeter with and without gyroscope stabilisers.

Profile geometryczne nierówności dróg mają istotne znaczenie między innymi dla badań ruchu pojazdów, wiarygodności obliczeń wspomagających konstrukcję pojazdu, oceny bezpieczeństwa, dlatego też powinny stanowić przedmiot szczególnej uwagi. Profile geometryczne są zdefiniowane jako makroprofile (geometria przestrzenna dróg - opis łuków, wzdłużne i poprzeczne pochylenia) i mikroprofile (mikronierówności, które opisują profil drogi w zakresie fal krótkich w kierunku wzdłużnym i poprzecznym). Mają one charakter przypadkowy i mogą być określone na podstawie badań eksperymentalnych wykonanych na drogach z wykorzystaniem specjalnych urządzeń. W artykule przedstawiono analizę działania kilku istniejących urządzeń i zaproponowano nową koncepcję profilometru z lub bez wykorzystania stabilizowanej platformy giroskopowej.

Słowa kluczowe

road profile profilemeter

drogi nierówności dróg profile dróg makroprofil mikroprofil

Wydawca

Warsaw University of Technology, Faculty of Transport

Czasopismo

Archives of Transport

Rocznik

2007

Tom

Vol. 19, iss. 1-2

Strony

27--40

Opis fizyczny

Bibliogr. 42 poz., rys.

Twórcy

autor

Demic M.

autor

Diligenski D.

autor

Demic I.

autor

Demic Milan

University of Kragujevac, Faculty of Mechanical Engineering, Sestre Janic 6, 34000 Kragujevac, Republic of Serbia

Bibliografia

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Typ dokumentu

Bibliografia

Identyfikator YADDA

bwmeta1.element.baztech-article-BPZ3-0021-0028