Torsional Vibration Analysis in Large Two-Stroke Diesel Engines for Stationary Power Plants.

발전용 대형 2행정 디젤 엔진의 비틈진동 해석

  • 박종포 (한국중공업(주)기술연구소) ;
  • 박희주 (한국중공업(주)기술연구소)
  • Published : 2000.10.01


Torsional vibration analysis in a large two -stroke low speed diesel engine and generator system for stationary power plants is performed to verify that the vibration characteristics of shafting system meet design requirements. Our own developed S/W is employed for the analysis, whose results are evaluated comparing with measurements. Vibration analysis results of the system are presented according to the change of loading(unload, 100%load, 110% load) and operating(mis-firing, uneven firing) conditions of the stationary power plants.


Torsional Vibration;Diesel Engine;Mis-Firing Condition;Uneven Firing Condition;Transfer Matrix Method


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