|
Abstract: The difficult topic of the mechanical elements reliability
with MFM(Multi failure mode), witch is not resolved for a long time, is
solved . It is the first time to present the mechanical elements
reliability value with MFM is between the value of independence
hypothesis theory and the value of weakness component theory, moreover
it is a continual linear change process in accordance with change of the
main and secondary correlation coefficient r12. A mathematic model for
computing elements reliability with MFM, which is proved scientifically
and precisely by the O.Ditlevsen theory is given. Finely an calculating
example of transmitted shaft reliability is preferred.
Key
wards: MFM(Multi failure mode) New reliability theory Reliability
computing Reliability design for mechanical elements
CLC No: TB114.3
北京市教委科技发展基金资助项
目. Received 20011214, received in revised form 20020830
|