Dynamic simulation of a two-stroke spark ignition free-piston engine generator

Yi Tong Jiang, Dao Jing Wang, Fu Shui Liu, Shu Wei Zhao, Qing Yang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Citations (Scopus)

Abstract

In order to study characteristics of a two-stroke spark ignition free-piston engine generator (FPEG), a dynamic simulation model which derives from several dynamic and thermodynamic equations is built in Matlab/Simulink. Simulation results show that: comparing to conventional engine, FPEG has advantages on efficiency and NOx emission level. By varying the moving mass, the compression ratio will increase accordingly while frequency keeps nearly constant. By varying ignition point, an optimum ignition advance is available in each case. At last, performance of free-piston engine generator under different fuel supply and load is predicted.

Original languageEnglish
Title of host publicationMechanical, Electronic and Engineering Technologies, ICMEET 2014
PublisherTrans Tech Publications
Pages225-230
Number of pages6
ISBN (Print)9783038350491
DOIs
Publication statusPublished - 2014
Event2014 International Conference on Mechanical, Electronic and Engineering Technology, ICMEET 2014 - Taipei, Taiwan, Province of China
Duration: 9 May 201411 May 2014

Publication series

NameApplied Mechanics and Materials
Volume538
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2014 International Conference on Mechanical, Electronic and Engineering Technology, ICMEET 2014
Country/TerritoryTaiwan, Province of China
CityTaipei
Period9/05/1411/05/14

Keywords

  • Engine generator
  • Free piston
  • Simulation

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