Hasan Ocak

Publications

Janjarasjitt, S., Ocak, H., & Loparo, K. (2008). Bearing condition diagnosis and prognosis using applied nonlinear dynamical analysis of machine vibration signal. Journal of sound and vibration, 317 (1), 112–126.
Yamauchi, M., Ocak, H., Dostal, J., Jacono, F., Loparo, K. A., & Strohl, K. A. (2008). Post-sigh breathing behavior and spontaneous pauses in the C57BL/6J (B6) mouse. Respiratory physiology & neurobiology, 162 (2), 117–125.
Ocak, H., Loparo, K. A., & Discenzo, F. A. (2007). Online tracking of bearing wear using wavelet packet decomposition and probabilistic modeling: A method for bearing prognostics. Journal of sound and vibration, 302 (4), 951–961.
Ocak, H., & Loparo, K. A. (2005). HMM-based fault detection and diagnosis scheme for rolling element bearings. Journal of vibration and acoustics, 127 (4), 299–306.
Ocak, H., & Loparo, K. A. (2004). Estimation of the running speed and bearing defect frequencies of an induction motor from vibration data. Mechanical Systems and Signal Processing, 18 (3), 515–533.
Ertunc, H., Loparo, K. A., & Ocak, H. A. (2001). Tool wear condition monitoring in drilling operations using hidden Markov models (HMMs). International Journal of Machine Tools and Manufacture, 41 (9), 1363–1384.