内燃机轴系扭振响应的优化设计

Optimal Design of Responses to Torsional Vibration in Engine Shafting

本文提出了一种用于内燃机轴系扭振减振器的优化设计数学方法,并运用传递矩阵与最优化技术相结合方法对 G6135柴油机轴系扭振减振器进行了优化计算。计算结果表明采用此方法所设计的扭振减振器能明显地改善轴系的扭振特征。该方法可用于多种内燃机减振器优化设计工作。

A numerical method of optimal design for tor- sional vibration damper in engine shafting is pro- posed and applied to optimize the torsional vibra- tion damper of G6135 diesel shafting by transfer matrices and optimal technology in this paper.The results indicate that the damper designed through the method greatly improves characteristics of tor- sional vibration of shafting.In addition,the method can be used in optimal design for several engines.