压簧式冲击测量摆的冲击特性分析及结构设计  

The Impact Performance Analysis and Structure Design of Shock Measuring Pendulum

作　　者：王吉玉 闫明[1] 曾泽璀[1] WANG Jiyu;YAN Ming;ZENG Zecui(Faculty of Mechanical Engineering,Shenyang University of Technology,Shenyang Liaoning 110870)

机构地区：[1]沈阳工业大学机械工程学院,辽宁沈阳110870

出　　处：《河南科技》2018年第1期75-76,共2页Henan Science and Technology

摘　　要：簧片仪是低频段冲击谱测量的主要装置,但当舰艇受到冲击爆炸时,其集中质量悬臂梁易发生塑性变形或断裂。为此,本文研究了一种新型中低频冲击谱测量仪器,其虽然样子与簧片仪相似,但原理与簧片仪完全不同,称之为冲击测量摆。与簧片仪相比,冲击测量摆不仅在测量范围有大幅提高,测量精度也大幅提高,具有广阔的发展和应用前景。The reed meter is the main device for measuring the low frequency impact spectrum,but when the ship is attacked and exploded.The concentrated mass cantilever beam is prone to plastic deformation or fracture.Therefore,a new type of medium and low frequency impact spectrum measuring instrument was studied.Although it is similar to the reed instrument,its principle is quite different from that of the reed instrument,which is called the impact measurement pendulum.Compared with the reed instrument,the impact measurement pendulum is not only greatly improved in the range of measurement,but also the precision of measurement is also greatly improved.It has a broad prospect of development and application.

关 键 词：冲击特性 低频簧片仪 集中质量悬臂梁 

分 类 号：TB523[理学—物理]