Modeling and simulating for TSHD’s swell compensator by ADAMS |
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| Authors: | Zhi Liu Fusheng Ni Hong Zhou |
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| Institution: | 1. Dredging Education & Research Center, Hohai University at Changzhou, Jiangsu 213022, P. R. China
2. School of Materials Science & Engineering, Shanghai Jiaotong University, Shanghai 200030, P. R. China |
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| Abstract: | CHC Trailing suction hopper dredgers (TSHD) have been widely used in dredging industry. In order to simulate the dredging
process accurately, a mathematical model for a swell compensator used in TSHD is proposed, and a friendly simulation model
based on the Automated Dynamic Analysis of Mechanical Systems (ADAMS) is built to test and validate the mathematical model
for the swell compensator. The factors influencing the dynamic behavior of the TSHD suction pipe system, such as the motion
of the vessel in an unquiet situation with different water current velocities, seabed profiles, seabed soil hardness and the
forces acting on the suction pipe system, have been taken into consideration. The simulation results show that they fit in
with the operating practice qualitatively. |
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| Keywords: | mathematical model swell compensator TSHD ADAMS simulation |
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