0

Full Content is available to subscribers

Subscribe/Learn More  >

Experimental Investigation of Two Stroke Direct Injection Spark Ignition Engine

[+] Author Affiliations
K. D. Sapate

Trinity College of Engineering and Research, Pune, Maharashtra, India

A. N. Tikekar

Walchand College of Engineering, Sangali, Maharashtra, India

Paper No. IMECE2014-37879, pp. V012T15A015; 4 pages
doi:10.1115/IMECE2014-37879
From:
  • ASME 2014 International Mechanical Engineering Congress and Exposition
  • Volume 12: Transportation Systems
  • Montreal, Quebec, Canada, November 14–20, 2014
  • Conference Sponsors: ASME
  • ISBN: 978-0-7918-4961-3
  • Copyright © 2014 by ASME

abstract

From its inception, the two-stroke cycle SI engine has been criticized for its high specific fuel consumption and too high level of emission of unburnt hydrocarbon (HC) and carbon monoxide (CO) during scavenging. These engines are used mainly due to its positive advantages of simplicity, low cost, higher power to weight ratio, low maintenance etc. for example, in two wheelers, outboard motor boats etc. In the present innovation, fuel is injected through injector mounted on the cylinder block facing spark plug, directly into the cylinder after closing both the inlet end exhaust port. The quantity of fuel injection is decided by developed electronic fuel injection control circuit based on two important parameters of engine namely load and speed. In this circuit, two input sensors namely throttle position sensor and speed & crank sensor is used along with developed software to control the quantity of fuel injection. After long experimentation with different locations of injector, sensors, etc., for selected two stroke engine, it has been observed that the power output has improved by 5%, reduction of fuel consumption by 20%, a reduction of HC and CO by 35% and 25% respectively, in injection mode.

Copyright © 2014 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In