Mechatronic system of variable valve lift control for internal combustion engine

Author

Madaras, Juraj ; Ferencey, Viktor ; Bugar, Martin

Author_Institution

Inst. of Automotive Mechatron., Univ. of Technol. in Bratislava, Bratislava, Slovakia

fYear

2014

fDate

3-5 Dec. 2014

Firstpage

605

Lastpage

611

Abstract

The work includes the proposal of a mechatronic system of the variable intake valve lift control for an internal combustion engine. Part of the work handles with the current state of valves control for internal combustion engines with variable valve lift. It is derived mathematical and physical analysis of the air intake manifold system and its dynamics, focusing on the dynamics of cylinder charge exchange in condition during continue change of valve lift curves. The main part of this work is the creation of kinematic-dynamic model of variable valve lift and its implementation into the control system for internal combustion engine. End of this work contains case study and simulation results of the mechatronic system of variable valve lift control.

Keywords

intake systems (machines); internal combustion engines; lifts; manifolds; mathematical analysis; mechatronics; valves; air intake manifold dynamics; air intake manifold system; cylinder charge exchange dynamics; internal combustion engine; internal combustion engines; kinematic-dynamic model; mathematical analysis; mechatronic system; physical analysis; variable intake valve lift control; Atmospheric modeling; Internal combustion engines; Manifolds; Mathematical model; Mechatronics; Valves; ICE; control; mechatronics; simulation; variable valve lift;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics - Mechatronika (ME), 2014 16th International Conference on

Conference_Location

Brno

Print_ISBN

978-80-214-4817-9

Type

conf

DOI

10.1109/MECHATRONIKA.2014.7018328

Filename

7018328