Analysis of the influence of coupling of High-Power Internal Combustion Generator Set on Torsional Vibration Performance of Shafting and its Application Research
The stiffness characteristics of couplings have a decisive impact on the low-order torsional vibration modes and response characteristics of internal combustion engine generator sets.This paper employs theoretical analysis and simulation research methods to comprehensively analyze the influence of coupling stiffness on the torsional vibration modal and response characteristics of high-power internal combustion engine generator set shaft systems.Additionally,engineering application examples are presented,including simulation studies and experimental validations of normal operating conditions with balanced power among the engine cylinders,conditions with unbalanced power among the cylinders,as well as the startup and shutdown processes of the generator set.
power machinery and engineeringshaft systemcouplingtorsional vibration