TY - GEN
T1 - Phase space warping
T2 - A dynamical systems approach to diagnostics and prognostics
AU - Cusumano, J. P.
AU - Chelidze, D.
PY - 2005
Y1 - 2005
N2 - The concept of phase space warping is used to develop a general method for damage evolution tracking and failure prediction. After outlining the basic theory and describing its algorithmic implementation, a nonlinear vibrating beam experiment is described in which a crack propagates to complete fracture. Our method is shown to give real-time estimates of the current damage state, and remaining useful life is accurately predicted well in advance of actual failure.
AB - The concept of phase space warping is used to develop a general method for damage evolution tracking and failure prediction. After outlining the basic theory and describing its algorithmic implementation, a nonlinear vibrating beam experiment is described in which a crack propagates to complete fracture. Our method is shown to give real-time estimates of the current damage state, and remaining useful life is accurately predicted well in advance of actual failure.
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U2 - 10.1007/1-4020-3268-4-17
DO - 10.1007/1-4020-3268-4-17
M3 - Conference contribution
AN - SCOPUS:84884657006
SN - 9781402032677
T3 - Solid Mechanics and its Applications
SP - 183
EP - 192
BT - IUTAM Symposium on Chaotic Dynamics and Control of Systems and Processes in Mchanics
ER -