..., 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...

.... The 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...

... with reliability-based optimization methodology of offshore wind turbine system? constraint offshore wind turbine optimization support structure stochastic optimization rbdo artificial intelligence deterministic optimization safety factor optimization problem wind energy algorithm renewable...

... 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...

... Optimization Analysis of Mooring System Based on Genetic Algorithm Gang Ma, Hongwei Wang, Zhuang Kang, Zhiyou Niu College of Shipbuilding Engineering, Harbin Engineering University Harbin, Heilongjiang, China ABSTRACT It is difficult to make model tests by using the conventional reduced scale...

... 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 system calculation...

... 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 period wave...

... 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...

... 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...

... 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 turbine...

... 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...

... nakamura index function task error manipulation variable task priority singularity avoidance subtask autonomous manipulation manipulability measure manipulability chiaverini vector algorithm manipulator singularity artificial intelligence kinematic singularity matrix singular...

...; 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...

... to project the state vector onto the null space of C (output matrix) in order to reduce the error of state estimation. We will explain how to 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...