发动机动力总成悬置系统的设计

摘要

通过对解耦理论的分析,针对某型号发动机的激励特性,对发动机动力总成悬置系统进行设计,并对各相关参数的选择进行计算.通过对悬置系统能量传递效率的测试及分析,提出设计优化方案,使悬置系统的整体隔振性能得到进一步提高.%The theory of decoupling was analyzed. For the stimulating characteristic of certain engine, the engine power-train mounting system was designed. And the related parameters were chosen and calculated. The test of energy transfer efficiency and response property of the mounting system was carried out. A parameter design optimize proposal on the mounting system was proposed, and the vibration isolation effect can be improved.