Repeated load is received the present invention provides non-linear reparation machine and estimation method is used for payload size outer circulation. As previously described, according to the present invention, non-linear reparation machine receives repeated load and above-mentioned estimation method payload outer circulation, and making non-linear recovery and external excitation characteristic and estimation up to identical Time Boxes, usually periodically the non-linear machine system of repeated load is provided as exciting force. ;The 2015 of copyright KIPO submissions
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