ǂA ǂnovel design concept of electromagnetic valve actuator with high starting force

Tomaž Munih (Author), Damijan Miljavec (Author), Selma Čorović (Author)

Abstract

In this study, a novel design concept of magnet-less, high response time electromagnetic valve actuator with high starting force for independent valve actuation control of internal combustion engines is proposed. The new actuator geometry design is based on the theoretical analysis of electromagnetic and mechanical properties of a curve shaped object rolling on a fixed surface, which may be either flat or curved. The prototype of the new electromagnetic valve actuator was built according to the results that were obtained with finite element based numerical modelling and analysis. Finally, the experimental measurements are performed and the theoretical predictions were confirmed by obtaining good agreement between the experimental and numerical simulation results.

Keywords

aktuatorji;elektromagnetne sile;motorji z notranjim zgorevanjem;ventili;merjenje sile;cikloide;hipocikloide;krmiljenje ventilov brez odmikalne gredi;zibanje kotve;actuator;electromagnetic forces;internal combustion engines;valves;force measurements;cycloid;hypocycloid;camless valve train;rocking motion of the mover;

Data

Language:	English
Year of publishing:	2019
Typology:	1.01 - Original Scientific Article
Organization:	UL FE - Faculty of Electrical Engineering
UDC:	621.31
COBISS:	12634452
ISSN:	1996-1073
Views:	432
Downloads:	243
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	Slovenian
Secondary keywords:	aktuatorji;elektromagnetne sile;motorji z notranjim zgorevanjem;ventili;merjenje sile;cikloide;hipocikloide;krmiljenje ventilov brez odmikalne gredi;zibanje kotve;
Type (COBISS):	Article
Pages:	str. 1-15
Volume:	ǂiss. ǂ17
Issue:	3300
Chronology:	Sep.-1 2019
DOI:	10.3390/en12173300
ID:	12036903