【摘要】 本文从低频隔振角度讨论了发动机——悬置系统在简谐力作用下响应的计算,并进行了试验验证。还对已有发动机的悬置系统的隔振效果进行了分析。在此基础上初步提出了悬置参数设计的优化数学模型,并探讨了一些算法。更多还原

【Abstract】 The response of engine-mounting system to harmonic excitation is discussed with a view to isolating low frequency vibration. The res-pouse calculation corresponds well with test results. In this paper, the isolation effects of an existing engine-mounting system have been analysed. Based on this analysis, an optimized mathematical model for engine-mounting design is presented and the related algorithm is discussed.更多还原