摘要
对于超过一定使用年限的门座起重机,需要进行测试以反映其健康状况。运用ANSYS有限元分析软件对门座起重机进行有限元分析,将振动测试技术应用到门座起重机安全评估中,采用环境激励模态分析技术对门座起重机进行测试,对测得的异常信号进一步分析,取得较好的测试效果。
For more than a certain number of service life period of portal crane,it is necessary to do measurement to reflect their state of health.Using ANSYS to finite element analysis a portal crane.And vibration testing was added to the portal crane safety assessment technology in the present study,which use ambient vibration modal analysis to test it,and acquired abnormal vibration signals,achieved the good test results.
作者
邓贤远
黄国健
江爱华
何山
Deng Xianyuan Huang Guojian Jiang Aihua He Shan(Research and Development Center, Guangzhou Academy of Special Equipment Inspection ＆ Testin)
出处
《自动化与信息工程》
2016年第4期40-43,共4页
Automation & Information Engineering
基金
广东省质量技术监督局科技项目(2015CT09)
广州市创新平台建设与共享专项项目(201509010008)
关键词
门座起重机
安全评估
振动模态
Portal Crane
Safety Assessment
Modal Analysis
