Publication result detail

Performance of EHL Oil Film in Intermittent Motion

KANETA, M.;

Original Title

Performance of EHL Oil Film in Intermittent Motion

English Title

Performance of EHL Oil Film in Intermittent Motion

Type

WoS Article

Original Abstract

In this paper, the variations of the squeeze elastohydrodynamic lubrication (EHL) oil film in unidirectional and bidirectional intermittent motions are investigated theoretically. For the unidirectional intermittent motion, the effects of stop time, deceleration, elliptical ratio and applied load are explored. It is found that the variation of the central pressure, central and minimum film thickness in intermittent motion resemble those in an impact-rebound process with shorter intermittent period. However, the shapes of the pressure curves versus time are also influenced by the elliptical ratio and the applied load. It is also found that the bidirectional intermittent motion is more detrimental to the contact metals so that special attention should be paid in the design.

English abstract

In this paper, the variations of the squeeze elastohydrodynamic lubrication (EHL) oil film in unidirectional and bidirectional intermittent motions are investigated theoretically. For the unidirectional intermittent motion, the effects of stop time, deceleration, elliptical ratio and applied load are explored. It is found that the variation of the central pressure, central and minimum film thickness in intermittent motion resemble those in an impact-rebound process with shorter intermittent period. However, the shapes of the pressure curves versus time are also influenced by the elliptical ratio and the applied load. It is also found that the bidirectional intermittent motion is more detrimental to the contact metals so that special attention should be paid in the design.

Keywords

intermittent motion; EHL; oil film characteristics

Key words in English

intermittent motion; EHL; oil film characteristics

Authors

KANETA, M.;

RIV year

2022

Released

30.09.2018

Publisher

JAPAN SOC TRIBOLOGISTS

Location

TOKYO

ISBN

1881-2198

Periodical

Tribology Online

Volume

13

Number

4

State

Japan

Pages from

204

Pages to

211

Pages count

8

URL

https://www.jstage.jst.go.jp/article/trol/13/4/13_204/_article

BibTex

@article{BUT177287,
  author="KANETA, M.",
  title="Performance of EHL Oil Film in Intermittent Motion",
  journal="Tribology Online",
  year="2018",
  volume="13",
  number="4",
  pages="204--211",
  doi="10.2474/trol.13.204",
  issn="1881-2198",
  url="https://www.jstage.jst.go.jp/article/trol/13/4/13_204/_article"
}