FPGA Controlled Pneumatic Variable Valve Actuation

Sasa Trajkovic; Alexandar Milosavljevic; Per Tunestål; Bengt Johansson

FPGA Controlled Pneumatic Variable Valve Actuation

Sasa Trajkovic, Alexandar Milosavljevic, Per Tunestål, Bengt Johansson

Combustion Engines

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

485 Downloads (Pure)

Abstract

A control system for pneumatic variable valve actuation has been designed, implemented and tested in a single cylinder test engine with valve actuators provided by Cargine Engineering AB. The design goal for the valve control system was to achieve valve lifts between 2 and 12 mm over an engine speed interval of 300 to 2500 rpm. The control system was developed using LabView and implemented on the PCI 7831. The design goals were fulfilled with some limitations. Due to physical limitations in the actuators, stable operation with valve lifts below 2.6 mm were not possible. During the engine testing the valve lift was limited to 7 mm to guarantee piston clearance. Different valve strategies for residual gas HCCI combustion were generated on a singlecylinder test engine.

Original language	English
Title of host publication	SAE Special Publications
Publisher	Society of Automotive Engineers
Volume	2006
Publication status	Published - 2006

Publication series

Name
Number	SP-2007
Volume	2006
ISSN (Print)	0148-7191

Subject classification (UKÄ)

Other Mechanical Engineering

Free keywords

FPGA
Variable Valve Actuation
Pneumatic

Access to Document

2006-01-0041

http://www.sae.org/technical/papers/2006-01-0041

Cite this

@inproceedings{231ac1f92b864c61a73d750b030b9db5,

title = "FPGA Controlled Pneumatic Variable Valve Actuation",

abstract = "A control system for pneumatic variable valve actuation has been designed, implemented and tested in a single cylinder test engine with valve actuators provided by Cargine Engineering AB. The design goal for the valve control system was to achieve valve lifts between 2 and 12 mm over an engine speed interval of 300 to 2500 rpm. The control system was developed using LabView and implemented on the PCI 7831. The design goals were fulfilled with some limitations. Due to physical limitations in the actuators, stable operation with valve lifts below 2.6 mm were not possible. During the engine testing the valve lift was limited to 7 mm to guarantee piston clearance. Different valve strategies for residual gas HCCI combustion were generated on a singlecylinder test engine.",

keywords = "FPGA, Variable Valve Actuation, Pneumatic",

author = "Sasa Trajkovic and Alexandar Milosavljevic and Per Tunest{\aa}l and Bengt Johansson",

year = "2006",

language = "English",

volume = "2006",

publisher = "Society of Automotive Engineers",

number = "SP-2007",

booktitle = "SAE Special Publications",

address = "United States",

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TY - GEN

T1 - FPGA Controlled Pneumatic Variable Valve Actuation

AU - Trajkovic, Sasa

AU - Milosavljevic, Alexandar

AU - Tunestål, Per

AU - Johansson, Bengt

PY - 2006

Y1 - 2006

N2 - A control system for pneumatic variable valve actuation has been designed, implemented and tested in a single cylinder test engine with valve actuators provided by Cargine Engineering AB. The design goal for the valve control system was to achieve valve lifts between 2 and 12 mm over an engine speed interval of 300 to 2500 rpm. The control system was developed using LabView and implemented on the PCI 7831. The design goals were fulfilled with some limitations. Due to physical limitations in the actuators, stable operation with valve lifts below 2.6 mm were not possible. During the engine testing the valve lift was limited to 7 mm to guarantee piston clearance. Different valve strategies for residual gas HCCI combustion were generated on a singlecylinder test engine.

AB - A control system for pneumatic variable valve actuation has been designed, implemented and tested in a single cylinder test engine with valve actuators provided by Cargine Engineering AB. The design goal for the valve control system was to achieve valve lifts between 2 and 12 mm over an engine speed interval of 300 to 2500 rpm. The control system was developed using LabView and implemented on the PCI 7831. The design goals were fulfilled with some limitations. Due to physical limitations in the actuators, stable operation with valve lifts below 2.6 mm were not possible. During the engine testing the valve lift was limited to 7 mm to guarantee piston clearance. Different valve strategies for residual gas HCCI combustion were generated on a singlecylinder test engine.

KW - FPGA

KW - Variable Valve Actuation

KW - Pneumatic

UR - https://www.scopus.com/pages/publications/85072427049

M3 - Paper in conference proceeding

VL - 2006

BT - SAE Special Publications

PB - Society of Automotive Engineers

ER -

FPGA Controlled Pneumatic Variable Valve Actuation

Abstract

Publication series

Subject classification (UKÄ)

Free keywords

Access to Document

Other files and links

Fingerprint

Study of a Pneumatic Hybrid aided by a FPGA Controlled Free Valve Technology System

Pneumatic Hybrid Engine

Cite this

FPGA Controlled Pneumatic Variable Valve Actuation

Abstract

Publication series

Subject classification (UKÄ)

Free keywords

Access to Document

Other files and links

Fingerprint

Research output

Study of a Pneumatic Hybrid aided by a FPGA Controlled Free Valve Technology System

Projects

Pneumatic Hybrid Engine

Cite this