On the stability of a vibroisolation system with more degrees of freedom

被引：0

作者：

Skliba, Jan ^{[1
]}

Sivcak, Michal ^{[1
]}

Skarolek, Antonin ^{[1
]}

机构：

[1] Tech Univ Liberec, Fak Machinery Construct, Halkova 6, Liberec 46117, Czech Republic

来源：

VIBRATION PROBLEMS ICOVP 2005 | 2007年 / 111卷

关键词：

stability; suspension; vibroisolation; pneumatic springs;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The spring suspension of an ambulance couch has three degrees of freedom. Its guide spacious mechanisms is parallelogram for vertical suspension; on the upper base of which is a double Cardan suspension with horizontal axes. The vibroisolation is realized by pneumatic springs with a position control. So that all proper frequencies might be lower than 1 Hz., it is necessary to equip the springs with additional volumes. There have been determined the conditions of the stability and the ill-effect of the position control has been proven.

引用

页码：429 / +

页数：2

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