Experimental Investigation of Metal Rubber Laminated Composite Damper
WANG You-yan, BAI Hong-bai, LU Chun-hong (Dept. of Artillery Engineering, Ordnance Engineering College, Shijiazhang 050003, China)
The dynamic load test is carried out for the metal rubber laminated composite. It is found that the composite has nonlinear hysteretic characteristics, and hysteretic curve is not ellipse. . The change rule of loss factor and dynamic stiffness which are influenced by exciting frequency and vibration amplitude is analyzed based on one kind damp test of equivalent viscosity. The results show that the elastic and damp behavior of metal rubber laminated composite are influenced by exciting frequency and vibration amplitude.
【CateGory Index】： TB535.1