Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Forging & Stamping Technology》 2012-05
Add to Favorite Get Latest Update

Reliability analysis of crankshaft of high-speed punch based on ANSYS-PDS

LIU Yong-feng,SUN Yu,ZHANG Xin-zhou(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China)  
Based on the theory of reliability analysis,the reliability of the crankshaft of high-speed punch was analyzed using the probability design functions of finite element analysis software(ANSYS-PDS module).The analysis file was written using parameter-design language APDL,and the geometry size,the load and the elastic modulus of the crankshaft were chosen as the random input variables.The reliability of the crankshaft,the response sensitivity and the main factors that affect the reliability were got,which were random sampling calculated by the central composite design sampling(CCD sampling) method of the response-surface method.The results show that the crankshaft yield limit and shaft neck size of crankshaft reliability influence is bigger.Thus the influence of the crankshaft reliability design variables and the target variables were got,which provides reference for improving the reliability of the crankshaft and the structure reliability optimization design.
【Fund】: 国家科技重大专项资助项目(2011ZX04014-011);; 江苏省普通高校研究生科研创新计划项目(CXZZ11_0234)
【CateGory Index】: TG385
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved