噪声与振动控制2017，Vol.37Issue(3)：185-188,4.DOI:10.3969/j.issn.1006-1355.2017.03.037
三向大变形抗冲击平台仿真技术研究
Simulation of Anti-shock Buffering Platform with Large Deformations in 3 Directions
郭云松 1张乾 1彭勇晟 1丁炜1
作者信息
- 1. 中国船舶重工集团公司第七○四研究所,上海 200031
- 折叠
摘要
Abstract
The equipment for impact testing needs effective buffering protection under the rigorous shock environment. A new buffering platform with 3-direction large deformations can provide a reliable working environment for the testing equipment on the platform. Meanwhile, it can provide a stable power supply and a sufficiently large operating space in the progress of impact test. Buffering platform is an elastic platform that consists of large deformations air spring swith air damping cavity, which configures an isolation transformer and a continuous high power supply from the ship electrical power system. Based on the numerical analysis by MSC.Nastran software, laboratory test and practical equipment impact test, it is demonstrated that the buffering platform with the testing equipment is a necessary protection device for reliably acquiring testing data during the impact test.关键词
振动与波/大变形,抗冲击,抗冲平台,空气弹簧,UPSKey words
vibration and wave/large deformation/anti-shock buffering/platform/air spring/UPS分类
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郭云松,张乾,彭勇晟,丁炜..三向大变形抗冲击平台仿真技术研究[J].噪声与振动控制,2017,37(3):185-188,4.
