Research on Combustion Noise for Auto Ignition Engine Fueled with Natural Gas

天然ガス自己着火エンジンにおける燃焼騒音の研究

One of the issues involved in compression ignition combustion is the increase in combustion noise from engine mechanical systems caused by rapid combustion. When the fuel used is natural gas, with its high ignition temperature, the compression is increased relative to gasoline, so that combustion becomes even more rapid. The present research pursues the issue of noise by clarifying the distinctive features of combustion noise through tests focused on the two topics of stroke-bore ratio and engine structures deformation mode. From these results, the authors verified combustion noise trend and occurrence factor.圧縮自着火燃焼の課題の一つに，急速燃焼による機関の燃焼騒音増加が挙げられる．また燃料に着火温度の高い天然ガスを用いると，ガソリンに対し高圧縮比化され，燃焼はさらに急速となる．本研究では上記課題に対し，ストローク・ボア比に着目した試験により燃焼騒音の傾向と発生要因について検証した．

• Record URL:
  • https://doi.org/10.11351/jsaeronbun.48.21
• Record URL:
  • http://scholar.google.com/scholar_lookup?title=Research%20on%20Combustion%20Noise%20for%20Auto%20Ignition%20Engine%20Fueled%20with%20Natural%20Gas&author=G.%20Naoe&publication_year=2017
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/02878321
• Authors:
  • Naoe, Gaku
• Publication Date: 2017

Language

• English
• Japanese

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 21-26
• Serial:
  • Transactions of Society of Automotive Engineers of Japan
  • Volume: 48
  • Issue Number: 1
  • Publisher: Society of Automotive Engineers of Japan
  • ISSN: 0287-8321
  • EISSN: 1883-0811
  • Serial URL: https://www.jstage.jst.go.jp/browse/jsaeronbun
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Combustion; Heat engines; Natural gas; Natural gas vehicles; Noise; Vehicle tests
• Subject Areas: Energy; Environment; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01672162
• Record Type: Publication
• Source Agency: Japan Science and Technology Agency (JST)
• Files: TRIS, JSTAGE
• Created Date: Jun 18 2018 9:46AM