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    • 1. 发明授权
    • Method and apparatus for dynamic impact testing
    • 动态冲击试验方法和装置
    • US07412870B2
    • 2008-08-19
    • US11293030
    • 2005-12-02
    • Anguel S. Brankov
    • Anguel S. Brankov
    • G01N3/48G01N3/32G01N3/42
    • G01N3/303
    • A method and apparatus wherein a material or object to be tested is placed on a base support. A stopper assembly having a stopper tip on one end in contact with the test material or object, and a washer on the opposite end attached to a rod. A projectile is propelled with a selected level of force along the rod and impacts the washer, which transmits the force of impact through the stopper tip to the test material or object. The level of propelling force, the mass of the projectile, the construction of the stopper assembly and the location of impact on the test material or object may be precisely adjusted to simulate real-life impacts.
    • 一种方法和装置,其中待测试的材料或物体放置在基座上。 一种止动器组件,其一端具有与测试材料或物体接触的止动器末端,以及在与杆连接的另一端上的垫圈。 抛射体沿着杆推动选定的力,并冲击垫圈,将冲击力通过止动器尖端传递到测试材料或物体。 可以精确调整推进力的水平,弹丸的质量,塞子组件的构造和对测试材料或物体的影响位置,以模拟现实生活的影响。