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Journal of KONES

Tytuł artykułu

Hydraulic circuit control of a steer by wire system

Autorzy Voženilek, R.  Maly, M.  Brabec, P. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN The future of cars will be connected with "by-wire" systems. The Technical University of Liberec, Department of vehicles and Engines has developed a design of testing equipment for directional control system testing. The objective of the newly designed equipment is to incorporate a wheel with a real tire and a flexible mounting of axle components. The paper describes properties and control of the hydraulic circuit consisting of two double-acting engines with a unilateral piston rod and two proportional valves (Parker D1FP). Each of the front axle wheels is controlled separately. The paper illustrates relationships andpotential of steer-by-wire systems at the experimental equipment. The safe and easy control of a vehicle undoubtedly poses significant requirements. Satisfying them and improving the design to enhance the vehicle's stability have always belonged to the primary objectives of designer s. Consequently, the chassis characteristics, the mechanical features of wheel suspensions, the quality of air suspensions, but also speed control (including brakes) and the vehicle 's directional control have always been emphasised. The objective of the paper was to design a steer-by-wire directional control mechanism with a suitable arrangement. The comparison focuses on various design options to arrange the action members (actuators) of this mechanism.
Słowa kluczowe
EN steer by wire   hydraulic circuit   control  
Wydawca Łukasiewicz Research Network - Institute of Aviation
European Science Society of Powertrain and Transport KONES Poland
Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
Czasopismo Journal of KONES
Rocznik 2009
Tom Vol. 16, No. 4
Strony 477--483
Opis fizyczny Bibliogr. 7 poz., rys.
autor Voženilek, R.
autor Maly, M.
autor Brabec, P.
  • Technical University of Liberec, Department of Vehicles and Engines Studentska Street 2, 461 17 Liberec, Czech Republic tel: +420 48 5353144,fax: +420 48 5353139,
[1] Brabec, P., Malý, M., Voženílek, R., Steer-by-wire vozidlo, Hydraulika a pneumatika, S. 50-51, IX, č. 24, Ročník 2, 2008.
[2] Brabec, P., Malý, M., Voženílek, R., Simulation model of steering (steer-by-wire), XV International Scientific-Technical Conference Trans & MOTAUTO’08, pp. 11-14. Scientific- Technical Union of Mechanical Engineering, Sozopol-Bulharsko 2008.
[3] 15th Aachen Colloquium: Automobile and Engine Technology, 2006.
[7] Vlk, F., Podvozky motorových vozidel, Nakladatelství VLK, Brno 2001.
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BUJ5-0033-0092