脉冲力校准装置锤体质量块设计及数据验证  

The Designs and Data Verification of Hammer Mass Block of Impulse Force Generator

作　　者：商一奇[1] 何旋[1] 李善明[1] 曹亦庆[1] SHANG Yiqi;HE Xuan;LI Shanming;CAO Yiqing(Changcheng Institute of Metrology ＆Measurement,Beijing 100095,China)

机构地区：[1]航空工业北京长城计量测试技术研究所,北京100095

出　　处：《计测技术》2018年第2期26-29,共4页Metrology & Measurement Technology

摘　　要：脉冲力发生装置的锤体质量块是脉冲力发生装置的重要组成部分,锤体质量块的结构固有频率是保证动态力校准精度的重要条件,通过对锤体质量块的设计及改进进行了描述和验证,最后通过数据验证说明设计是合理的,满足对动态力传感器的校准需求。As the important components of impulse force generator,The structure and natural frequency of hammer mass block are important conditions to ensure the precision of dynamic force calibration. This paper designed and improved the hammer mass block. It can satisfy satisfied the dynamic force calibration of force sensor,and certify certified the good performance specification of the designation based on the experimental data.

关 键 词：动态力 锤体 模态 

分 类 号：TB931[一般工业技术—计量学]