摘要
介绍了利用材料试验机测试囊式空气弹簧隔振器静态、动态特性的原理及方法,并对某试样进行了测试和分析。结果表明,囊式空气弹簧隔振器的额定荷载及额载静刚度与充气气压基本成线性关系,额载动刚度随气压的增加而变大,振动频率对动刚度影响不大。
The testing theory and method of the static and dynamic stiffness characteristics of pneumatic vibration isolator by MTS was presented. Experimental and analysis results show that, the rating load and the static Stiffness under rating load is linearity relation with inner gas pressure, the dynamic stiffness under rating load is increased follow gas pressure. The frequency is little influence with dynamic stiffness.
出处
《工具技术》
北大核心
2006年第11期23-26,共4页
Tool Engineering
关键词
隔振器
静刚度
动刚度
isolator, static stiffness, dynanfic stiffness
