摆锤冲击试验中等效质量的设计与研究

Design and Researchpendulumimpact testequivalentquality

摆锤冲击试验中,轴承座、摆杆、摆锤均有一定的质量和惯量。本文就如何轴承座和摆杆的惯量折算到摆锤质量作了分析。

In pendulum bob impact test, the bearing pedestal, rod of pendulum and pendulum bob have some mass and inertia. This paper gives analysis of how to convert the inertia of the bearing pedestal and rod of pendulum to the inertia of pendulum bob.