Analysis of Frictional Power Loss by the Effects of Piston Skirt Profiles

피스톤 스커트 형상에 따른 마찰 손실 해석

  • 조준향 (국민대학교 자동차 공학 전문대학원) ;
  • 이준경 (국민대학교 자동차 공학 전문대학원) ;
  • 장시열 (국민대학교 자동차 공학 전문대학원)
  • Published : 2000.06.01

Abstract

The secondary motion of piston greatly influences the dynamic and frictional performances of an engine. The motion is very related to the clearance, sliding velocity and skirt profile, etc. In our work, piston dynamics is analyzed with the commercial analysis software, PISDYN by Ricardo Consultant Engineers, Inc. The effects of profiles with piston pin offsets are studied regarding the secondary motion of piston and several results are compared.

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