An Analysis of the Spark Morphology and Ignition Energy of the Spark Plug by Image Processing

• HIRAYU Takakuni

  Kagoshima University

• YOSHINAGA Tohru

  NipponSoken. Inc.

• YANO Toshiaki

  Kagoshima University

• TORII Shuichi

  Kagoshima University

• MIZUSAKO Hisatoshi

  Kagoshima University

• KUBO Takamitu

  Kagoshima University

Bibliographic Information

Other Title

• A212 画像処理による点火プラグの火花形態と点火エネルギーの解析
• ガゾウ ショリ ニヨル テンカ プラグ ノ ヒバナ ケイタイ ト テンカ エネ

Abstract

The purpose of this study is to clarify the relation between the discharge energy and the luminance strength at ignition plugs. The discharge phenomena were taken using CCD camera and recorded on video tape. The image data obtained here were analyzed through the image processing, which was able to extract the luminance strength information, so called RGB-value. The discharge energy increased linearly with the pressure in combustion chamber. It was found that an increase in the discharge energy induces the higher luminance of B-value. In other words, the color of spark at the higher pressure in combustion chamber becomes paler with an increase in the discharge energy.

Journal

• Journal of the Visualization Society of Japan

  Journal of the Visualization Society of Japan 16 (Supplement2), 87-90, 1996

  The Visualization Society of Japan

Details

• CRID: 1390282679597410304
• NII Article ID: 10002674356
• NII Book ID: AN10374478
• DOI: 10.3154/jvs.16.supplement2_87
• ISSN: 1884037X
• ISSN: 09164731
• NDL BIB ID: 4056017
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4056017
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed