Liao, MaolinIng, JamesSayah, MuktharWiercigroch, Marian2017-05-122017-05-122016-12-01Liao, M, Ing, J, Sayah, M & Wiercigroch, M 2016, 'Dynamic method of stiffness identification in impacting systems for percussive drilling applications', Mechanical Systems and Signal Processing, vol. 80, pp. 224-244. https://doi.org/10.1016/j.ymssp.2016.04.0210888-3270http://hdl.handle.net/2164/86242114863679engImpact oscillatorNonlinear time series analysisRock impacting systemStiffness identificationTangent vector analysisTA Engineering (General). Civil engineering (General)Mechanical EngineeringCivil and Structural EngineeringAerospace EngineeringControl and Systems EngineeringComputer Science ApplicationsSignal ProcessingTAJournal article10.1016/j.ymssp.2016.04.021http://www.scopus.com/inward/record.url?scp=84966570548&partnerID=8YFLogxK80