中国重型装备
中國重型裝備
중국중형장비
CHINA HEAVY EQUIPMENT
2014年
4期
12-15
,共4页
振动%频率%有限元法%司机室
振動%頻率%有限元法%司機室
진동%빈솔%유한원법%사궤실
vibration%frequency%finite element method%operator cabin
针对门式起重机司机室振动较大的问题，利用三维建模软件并进行有限元模态分析，结合现场测试数据分析司机室振动的原因，制订修改方案。通过对振动部件作外部支撑加强，降低振动烈度作用明显，改造效果显著。
針對門式起重機司機室振動較大的問題，利用三維建模軟件併進行有限元模態分析，結閤現場測試數據分析司機室振動的原因，製訂脩改方案。通過對振動部件作外部支撐加彊，降低振動烈度作用明顯，改造效果顯著。
침대문식기중궤사궤실진동교대적문제，이용삼유건모연건병진행유한원모태분석，결합현장측시수거분석사궤실진동적원인，제정수개방안。통과대진동부건작외부지탱가강，강저진동열도작용명현，개조효과현저。
Regarding to serious vibration issue of gantry crane operator cabin, three dimensional modeling software has been applied to conduct finite element mode analysis, and combining with jobsite test data, operator cabin vibration cause has been analyzed to establish revision project.Through outer supporting and strengthening of vibration parts, vi-bration intensity was decreased evidently to obtain remarkable innovation effect.
