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Keywords: algorithm
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Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-118
..., Wang et al., 2012]. track-based underwater construction robot flow rate hydraulic system cutter control method torque proportional control valve contact force construction robot valve underwater construction robot active control hydraulic motor algorithm upstream oil & gas...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-119
... developed navigation and DP algorithm was verified by a sea trial test. INTRODUCTION KRISO is currently conducting a sixth year research project on ROV development for underwater light work to support underwater construction projects. The production of ROV URI-L for light work was completed as shown in...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-141
... energy algorithm renewable energy displace yang objective function reliabilitybased design optimization method design optimization dynamic analysis reliability optimization process Dynamic Reliability based Design Optimization of Offshore Wind Turbines Considering Uncertainties Hezhen Yang1...
Proceedings Papers

Paper presented at the The Thirteenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 14–17, 2018
Paper Number: ISOPE-P-18-010
... iterations are usually time consuming. For the structural detail example used in the present study, numerical results show that by including the right inputs to the machine learning algorithm, the predicted fatigue life could compare well with the spectral fatigue analysis output with a score of up to 0.997...
Proceedings Papers

Paper presented at the The Twelfth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 4–7, 2016
Paper Number: ISOPE-P-16-122
... to the design criteria of equivalent truncated design, selecting appropriate objective function, and using genetic optimization algorithm, the mooring system equivalent truncated mathematical model is designed by in-house computer programs. Restoring force characteristic curves of the truncated...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-008
... study time consumable calculation of the wave propagation over a given water area. A comparison of performances achieved at a range of architectures is given. artificial intelligence performance gain single precision architecture fpga propagation computer architecture algorithm memory...
Proceedings Papers

Paper presented at the The Eleventh ISOPE Pacific/Asia Offshore Mechanics Symposium, October 12–14, 2014
Paper Number: ISOPE-P-14-105
... criteria and whether this is a result of the scale effect is investigated. experiment breaking point lidar free-surface profile wave height variability bathymetry surface tension artificial intelligence surface profile scale effect crest elevation algorithm flume field data wave...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-033
... ABSTRACT: The algorithm of autonomous underwater vehicles /AUVs/ trajectories planning for mapping of oceanographic data is considered in the paper. The problem of this research consists in adaptive data sampling by single AUV or group of vehicles for further high-precision mapping of...
Proceedings Papers

Paper presented at the The Tenth ISOPE Pacific/Asia Offshore Mechanics Symposium, October 3–5, 2012
Paper Number: ISOPE-P-12-037
... measurement allows to localize AUV only in radial direction, the algorithm of beacon motion relative AUV is suggested. According with this algorithm, the mobile beacon moves in a circle around the moving AUV. Presented simulation results verify that using such technique allows to hold position error in...
Proceedings Papers

Paper presented at the The Ninth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 14–17, 2010
Paper Number: ISOPE-P-10-042
... mooring system. turbine constraint deformation type wind turbine equation speed shaft matrix renewable energy aerodyn wind turbine system wind turbine software aero-elastic dynamic analysis wind energy displacement aerodynamic force algorithm interface algorithm offshore wind...
Proceedings Papers

Paper presented at the The Eighth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 10–14, 2008
Paper Number: ISOPE-P-08-028
... ABSTRACT: The algorithms of unmanned underwater vehicle motion detection based on image processing are considered in the paper. The approach is based on detection of the same objects on the consecutive frames and their joint displacement calculation. The motion detection system structure and...
Proceedings Papers

Paper presented at the The Fifth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 17–20, 2002
Paper Number: ISOPE-P-02-027
... described for robotic manipulators with dynamic change of the task priority. First, given tasks are reconstructed using a geometric projection on the given index function. Then, the reconstructed tasks are analyzed in the framework of task priority based method. From this analysis, the proposed algorithm is...
Proceedings Papers

Paper presented at the The Fifth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 17–20, 2002
Paper Number: ISOPE-P-02-028
...; Triantafyllou and Athans, 1981). seastate dynamic model dac disturbance model quantity spectrum disturbance optimal frequency design frequency estimation ship standard deviation algorithm artificial intelligence nominal plant sine wave loop system frequency roll motion controller A...
Proceedings Papers

Paper presented at the The Fifth ISOPE Pacific/Asia Offshore Mechanics Symposium, November 17–20, 2002
Paper Number: ISOPE-P-02-005
... construct the projection operator in a Hilbert space and show the noise rejection of this algorithm by using Lyapunov method. The applicability of the proposed based observer to SAUV (semi-Autonomous Underwater Vehicles) navigation system is demonstrated through computational analysis with theoretical data...

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