【摘要】 本文以一艘全垫升气垫船为研究对象，对其动力装置系统各支架局部振动进行了试验研究，提出了动力装置系统各支架振动特性计算的数学模型并进行了有限元动力分析，对计算结果和试验结果进行了比较研究，得出了一些重要结论，可为同类船设计者提供参考。更多还原

【Abstract】 An experimental investigation into local vibration of supporting seats of power plant for a hovercraft was conducted. The mathematical model for calculating the vibration characteristics of the power plant was set up and the dynamic analysis was made by FEM. The calculation results are compared with the experiments and some conclusions useful for ship designers are obtained.更多还原