Non-linear roll dynamics of a Ro-Ro ship in waves

Surendran, S.; Lee, S.K.; Reddy, J. V. Ramana; Lee, Gyoungwoo

doi:10.1016/j.oceaneng.2004.11.014

Cited by 24 publications

(12 citation statements)

References 9 publications

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“…A parametric investigation was undertaken to identify and quantify the effect of a number of key parameters, such as wave slope and wave frequency, on the capsizing conditions of a ship. And nonlinear response of ship was determined in the frequency domain (Surendran et al, 2005). Jang had derived the nonlinear dynamics of ship-mounted crane in order to reduce payload pendulation of the ship-mounted crane and a control method using T-S fuzzy model was proposed (Jang et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Numerical simulation of the spreading dynamic responses of the multibody system with a floating base

Jiang

Shao

2015

J. Marine. Sci. Appl.

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To simulate the dynamic responses of the multibody system with a floating base when the upper parts spread with a certain sequence and relative speed, the homogeneous matrix method is employed to model and simulate a four-body system with a floating base and the motions are analyzed when the upper parts are spread sequentially or synchronously. The rolling, swaying and heaving temporal variations are obtained when the multibody system is under the conditions of the static water along with the wave loads and the mean wind loads or the single pulse wind loads, respectively. The moment variations of each joint under the single pulse wind load are also gained. The numerical results showed that the swaying of the floating base is almost not influenced by the spreading time or form when the upper parts spread sequentially or synchronously, while the rolling and the heaving mainly depend on the spreading time and forms. The swaying and heaving motions are influenced significantly by the mean wind loads. The single pulse wind load also has influences on the dynamic responses. The torque of joint 3 and joint 4 in the single pulse wind environment may be twice that in the windless environment when the system spreads with 60 s duration.

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Section: Introductionmentioning

confidence: 99%

Numerical simulation of the spreading dynamic responses of the multibody system with a floating base

Jiang

Shao

2015

J. Marine. Sci. Appl.

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“…Taylan [21] studied impact of nonlinear terms in ship rolling motion. Surendran and Reddy [18] revealed solution of differential equation of roll motion considering the nonlinearities in both the restoring moment and the damping moment using Matlab for a Ro-Ro ship. Karakaş et al [12] analyzed nonlinear roll motion via a controller based on Lyapunov Direct Method in beam seas.…”

Section: Introductionmentioning

confidence: 99%

Modified pid control design for roll fin actuator of nonlinear modelling of the fishing boat

Alarçïn

Demirel

et al. 2013

Polish Maritime Research

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“…Taylan [5] investigated the effects of nonlinear damping and nonlinear restoring in ship rolling motion equations. Surendran and Reddy [6] discussed the roll dynamics of a Ro-Ro ship taking into account different combinations of linear and nonlinear equation forms. Later Surendran and Reddy [7] explained and solved ship roll motion in a dynamic environment.…”

Section: Introductionmentioning

confidence: 99%

Concise robust fin roll stabilizer design based on integrator backstepping and CGSA

Guan

Zhang

2010

2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics

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This paper proposed a concise nonlinear fin roll control derived from integrator backstepping with nonlinear damping term. The resulting backstepping-based controller consists two parts, first part is a PID controller which agrees very well with the concise robust close-loop gain shaping algorithm (CGSA). While the second part is a nonlinear compensation which can be simplified by leaving the high order nonlinear terms out of consideration in no high-accuracy conditions. Therefore, the controller proposed has a concise structure, definite design procedure and strong robustness, facilitates the actual application.

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Non-linear roll dynamics of a Ro-Ro ship in waves

Cited by 24 publications

References 9 publications

Numerical simulation of the spreading dynamic responses of the multibody system with a floating base

Numerical simulation of the spreading dynamic responses of the multibody system with a floating base

Modified pid control design for roll fin actuator of nonlinear modelling of the fishing boat

Concise robust fin roll stabilizer design based on integrator backstepping and CGSA

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