边界元法在柴油发电机组振动检测中的应用与研究

The application and research of the boundary element method in the vibration inspect for diesel generating set

分析现有柴油发电机组测试振动方法特点,发现该方法的局限性。引入边界元自动划分方法,对发电机组振动测试边界单元进行合理划分。提高了振动测试的全面性,便于性能分析。

The main features of the present vibration inspect method for the diesel generating set are analysed, and some limitations are discovered. The boundary elements used for diesel generating set vibration examination are partitioned rationally. The inspect result is more complete and convenient for the analyzation.