Back
 OALibJ  Vol.2 No.11 , November 2015
Ship Nonlinear Rolling and Roll Angle Reconstruction Based on FIR
Abstract: The paper analyzes the nonlinear damping torque and nonlinear restoring moment and establishes the nonlinear motion equation of ship rolling under random sea. The Runge-Kutta method is used in the time domain to solve the equation, and to simulate the time history of random wave excitation ship rolling and free decay process. This paper used the ship attitude inertial measurement system and its algorithm technology to construct the ship rolling angle from the acceleration measuring signals and to simulate the angle acceleration measurement signal. To study on test conditions of these parameters and the method to improve the accuracy of parameters, the effect of acceleration measurement noise on angle reconstruction accuracy is studied. Under SNR 20, reconstructed angle RMSE is 0.0019 rad. Studies show that the inertial measurement system and algorithm can effectively reconstruct ship rolling angle from the acceleration measurement signal, and the algorithm has the ability to suppress measurement noise.
Cite this paper: Lu, J. , Zhang, C. , Chen, S. and Wu, Y. (2015) Ship Nonlinear Rolling and Roll Angle Reconstruction Based on FIR. Open Access Library Journal, 2, 1-10. doi: 10.4236/oalib.1102171.
References

[1]   Nayfeh, A.H. and Khdeir, A.A. (1986) Nonlinear Rolling of Biased Ships in Regular Beam Waves. International Ship-building Progress, 33, 84-93.

[2]   Chang, Z.Y., Tang, Y.G., Yang, J.M. and Wang, L. (2012) Analysis for the Deployment of Single Point Mooring Buoy System Based on Multibody Dynamic Method. China Ocean Engineering, 26, 295-506.
http://dx.doi.org/10.1007/s13344-012-0037-x

[3]   Ju, S., D., Chang, Y., J. and Chen, G.M. (2012) Envelopes for Connected Operation of the Deepwater Drilling Riser. Petroleum Exploration and Development, 39, 105-110.
http://dx.doi.org/10.1016/s1876-3804(12)60022-6

[4]   Nayfeh, A.H. and Khdeir, A.A. (1986) Nonlinear Rolling of Ships in Regular Beam Waves. International Shipbuilding Progress, 33, 40-49.

[5]   Liu, Q. (2011) Preliminary Study on Simulation for Oil Drilling Rig Hoisting System of AC Conversion Electric Driven Drilling Rig. Oil Field Equipment, 40, 10-15.

[6]   Sanchez, N.E. and Nayfeh, A.H. (1990) Nonlinear Rolling Motions of Ships in Longitudinal Waves. International Shipbuilding Progress, 37, 247-272.

[7]   Eissa, M. and EI-Bassiuny, A.F. (2003) Analytical and Numerical Solutions of a Non-Linear Hip Rolling Motion. Applied Mathematics and Computation, 134, 243-270.
http://dx.doi.org/10.1016/S0096-3003(01)00279-X

[8]   Feng, T.C. and Tao, Y.S. (1995) Excitation of Roll and Its Effect to Safety of Ship. Journal of Hydrodynamics, 10, 42-47.

[9]   Hu, J., Tang, Y.G. and Li, S.X. (2013) Vibration Test and Assessment for an Ocean Drilling Rig Derrick: Taking the ZJ50/3150DB Drilling Rig as an Example. Petroleum Exploration and Development, 40, 117-120.
http://dx.doi.org/10.1016/S1876-3804(13)60014-2

[10]   Lin, Y. and Ji, Z.S. (1993) A Study of Ship Rolling Motion and Stability in Waves. Shipbuilding of China, 122, 37-46.

[11]   Sulaiman, O.O. and Magee, A. (2013) Mooring Analysis for Very Large Offshore Aquaculture Ocean Plantation Floating Structure. Ocean and Coastal Management, 80, 80-88.
http://dx.doi.org/10.1016/j.ocecoaman.2013.02.010

[12]   Yuan, Y., Yu, Y. and Jin, X.D. (2003) Undesirable Ship Capsizal in Regular Beam Sea. Journal of Shanghai Jiaotong University, 37, 995-990.

[13]   Tang, Y.G., Zheng, J.W. and Dong, Y.Q. (1998) Study on Synamic Behavior of Ship’s Internal Resonance. Shipbuilding of China, 143, 19-26.

[14]   Senjanovic, I., Parunov, J. and Cipric, G. (1997) Safety Analysis of Ship Rolling in Rough Sea. Chaos Solitons & Fractals, 8, 659-680.

[15]   Chen, S.N. (2012) Anti-Roll Gyro Stabilizer Design and Control for Ships. Ocean University of China, Qingdao.

 
 
Top