南华大学学报(自然科学版)Issue(1):63-68,6.
基于Workbench的防辐射挖掘机驾驶舱支座的有限元分析
Finite Element Analysis of the Anti-radiation Excavator Cockpit Supporting Pedestal Based on Workbench
摘要
Abstract
The radiation protection cockpit addied with the shielding layer gained 5 . 5 t more than the original weight,so it was necessary to analyse and check the strength of the supporting pedestal. The finite element analysis was proceeded for the radiation excavator cockpit supporting pedestal by using ANSYS Workbench, and the deformation and stress distribution of cockpit supporting pedestal were obtained. Then the structure of cockpit sup-porting pedestal was optimized by thickening the supporting plate and rotation platform baseplate. Finally,the modal analysis was conducted for the excavator rotation platform,and the inherent frequency and vibrational modes of the first ten orders of rotation platform were obtained. The modal analysis provided the effective way to design the strength of the sup-porting pedestal and reduce the vibration of the cockpit.关键词
辐射防护/驾驶舱支座/优化设计/模态分析/Ansys WorkbenchKey words
radiation protection/the cockpit supporting pedestal/optimal design/modal a-nalysis/ANSYS Workbench分类
建筑与水利引用本文复制引用
任勇,陈桂荣,邱长军,邹树梁,李林升,周炬..基于Workbench的防辐射挖掘机驾驶舱支座的有限元分析[J].南华大学学报(自然科学版),2014,(1):63-68,6.基金项目
湖南省重大科技专项基金资助项目(2012FJ1007) (2012FJ1007)
湖南省重点学科建设基金资助项目(湘教发[2011]76号) (湘教发[2011]76号)
湖南省高校科技创新团队支持计划资助项目(湘教通[2012]318号) (湘教通[2012]318号)
湖南省自然科学基金资助项目(12JJ3049) (12JJ3049)