公开(公告)号：KR1020020031442A

公开(公告)日：2002-05-02

申请号：KR1020000061775

申请日：2000-10-20

Applicant: 한국항공우주연구원

Inventor： 김홍배 ,  이상설 ,  문상무 ,  우성현 ,  이동우

IPC: G01M7/08

Abstract: PURPOSE: A shock simulation tester is provided to reduce installation space, allow manufacturing of shock simulation tester to be easily performed, reduce cost and improve use convenience. CONSTITUTION: A shock simulation tester comprises a hammer shock unit(2) having a compression spring(21) inserted into a spring shaft(20) for interconnecting a left fixing board(5) and a right fixing board(6), and a hammer transfer ring(15) connected to a hammer(14) and installed to the spring shaft; a hammer transfer unit(1) for compressing the compression spring by conveying, through a screw(16), a transfer board(10) having a cylinder(12) for controlling a cylinder shaft(13) for conveying the hammer transfer ring, and permitting the hammer to excite a resonance unit(30) through the compression force; and a buffer unit(3) for transferring the shock transferred to the resonance unit, to a test object.

Abstract translation: 目的：提供冲击模拟测试仪，减少安装空间，轻松实现冲击模拟测试仪的制造，降低成本，提高使用便利性。 构成：冲击模拟测试仪包括一个具有插入到弹簧轴（20）中的用于互连左固定板（5）和右固定板（6）的压缩弹簧（2）的锤击单元（2） 传递环（15）连接到锤（14）并安装到弹簧轴上; 通过螺杆（16）输送具有用于控制用于输送锤传送环的气缸轴（13）的气缸（12）的转印板（10）来压缩压缩弹簧的锤传送单元（1），以及 允许锤子通过压缩力激发谐振单元（30）; 以及用于将传递到谐振单元的冲击传递到测试对象的缓冲单元（3）。