大型绞吸挖泥船的减振措施

Research of Vibration for the Large Cutter Suction Dredge

大型绞吸挖泥船在作业时会产生很大的振动,同时常规设备运转自身也会产生巨大的振动,因此振动中的潜在共振因素而引起的振动和噪音,将对船上船员的居住环境以及船舶设备的工作性能造成巨大影响。经过实船研究与分析,增加上建气动减振系统和阻尼材料,能够有效地降低其振动及噪音所产生的危害。

The large cutter- suction dredger will produce a lot of vibration when it works, meanwhile the usual equipments will also vibrate a lot when they work. So, the vibration and noise produced by the potential resonance factors will make huge influence to the living condition and equipments＇ capacity. By studying and analysis of real vessel, the influence of vibration and noise can be reduced greatly by adding pneumatic anti - vibration and damp.