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首页> 外文期刊>Archive of Applied Mechanics >Design And Mechanical Characteristics Analysis Of A New Viscous Damper For Piping System
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Design And Mechanical Characteristics Analysis Of A New Viscous Damper For Piping System

机译：一种新型管道粘滞阻尼器的设计及力学性能分析

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In this paper, the design of a new viscous damper is presented and its mechanical characteristics are investigated experimentally. The motion equation of a system consisting of a drop machine and the damper is set up. By numerically simulating this equation, the curve of the damper cavity generatrix is obtained on the assumption that the resisting force is constant. Then the new damper with big capacity and high-energy dissipation rate is designed. Drop tests using this damper and a Pro225-damper bought in the market are performed, respectively. On one hand, the experimental resisting forces of the new damper approximate constants, which illustrates that the simulation is viable. On the other hand, some advantages of the new damper over the Pro225-damper are found.
机译：本文提出了一种新型粘性阻尼器的设计，并对其力学性能进行了实验研究。建立了由落料机和阻尼器组成的系统的运动方程。通过对该方程进行数值模拟，在假设阻力恒定的情况下获得了阻尼腔母线的曲线。然后设计了新型的大容量高耗能阻尼器。分别使用该阻尼器和市场上购买的Pro225阻尼器进行跌落测试。一方面，新阻尼器的实验阻力近似为常数，这说明该模拟是可行的。另一方面，发现了新型阻尼器相对于Pro225阻尼器的一些优势。

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