公开(公告)号：KR101281339B1

公开(公告)日：2013-07-02

申请号：KR1020120003266

申请日：2012-01-11

Applicant: (주)스마텍

Inventor： 정순배 ,  김흥렬 ,  김태진 ,  최희주 ,  김현우

IPC: G01M7/08 ,  G01N3/307 ,  B63B9/00

Abstract: PURPOSE: A double shock wave inspecting device is provided to effectively inspect the shock resistance of equipment receiving double shock waves. CONSTITUTION: A double shock wave inspecting device comprises a speed generator assembly (1) and a trolley assembly (2) for collision. The speed generator assembly is operated by oil pressure or air pressure and generates a required speed by pushing a piston with high pressure. The trolley assembly for collision collides with a test bed (3) at a high speed, thereby generating positive acceleration, which is a primary waveform, by a spring. The trolley assembly for collision collides with a secondary waveform generator assembly (4), thereby generating negative acceleration, which is a secondary waveform, by the spring and a variable damper type waveform regulator assembly (5) operated by oil-and-air pressure or an MR fluid.

Abstract translation: 目的：提供双冲击波检测装置，有效检测双冲击波设备的抗震性能。 构成：双冲击波检查装置包括用于碰撞的速度发生器组件（1）和手推车组件（2）。 变速发电机组件通过油压或空气压力运转，并通过推动高压活塞产生所需速度。 用于碰撞的手推车组件以高速与试验台（3）碰撞，从而通过弹簧产生作为主要波形的正加速度。 用于碰撞的手推车组件与次级波形发生器组件（4）碰撞，由此通过弹簧和由油和空气压力操作的可变阻尼器型波形调节器组件（5）产生作为次级波形的负加速度，或 MR流体。