Publication detail

Piston secondary motion measurement by laser displacement sensors

DLUGOŠ, J. NOVOTNÝ, P.

Original Title

Piston secondary motion measurement by laser displacement sensors

Type

conference paper

Language

English

Original Abstract

Measurement of the piston group behavior is still a challenge. Achieved accuracy and complexity go hand in hand with the financial requirements. This paper presents an unconventional measurement of the piston secondary motion using laser displacement sensors. Two sensors help capture the piston tilt angle, while the third sensor is used for the piston lateral motion measurement. These sensors are aimed at the piston crown. The passage between the laser source and the target spot has to be transparent. Therefore, side-valve internal combustion engine is employed. It enables the cylinder head to be made of the transparent material such as cast plexiglass. In the initial stage, the experimental engine is motored during the measurement. As for the measurement of the piston tilt angle, the results are within the physical limits. However, the same does not apply for the piston lateral results, where the measured values are too high, so the piston would penetrate the liner.

Keywords

piston secondary motion, piston group, dynamics, internal combustion engines, laser displacement sensor

Authors

DLUGOŠ, J.; NOVOTNÝ, P.

Released

22. 5. 2018

Publisher

JVE Intenational

Location

Kaunas, Lithuania

ISBN

2345-0533

Periodical

Vibroengineering Procedia

Year of study

18

State

Republic of Lithuania

Pages from

170

Pages to

175

Pages count

6

URL

https://www.jvejournals.com/article/19937

Full text in the Digital Library

http://hdl.handle.net/11012/84098

BibTex

@inproceedings{BUT148141,
  author="Jozef {Dlugoš} and Pavel {Novotný}",
  title="Piston secondary motion measurement by laser displacement sensors",
  booktitle="Vibroengineering PROCEDIA",
  year="2018",
  journal="Vibroengineering Procedia",
  volume="18",
  pages="170--175",
  publisher="JVE Intenational",
  address="Kaunas, Lithuania",
  doi="10.21595/vp.2018.19937",
  issn="2345-0533",
  url="https://www.jvejournals.com/article/19937"
}