... the continuity conditions at the junction nodes, the final governing equation of the whole structure is assembled. Two types of frequency response functions are chosen as the cost functions and the optimal control force corresponding to every control strategy is derived. Numerical analysis is conducted...

... of the actuators. Finally, to verify the effectiveness of the proposed control design, all comparative studies are performed in a joint high-fidelity simulation framework, and the simulation results on a shuttle tanker illustrate the effectiveness and superiority of the proposed DP control strategy...

... term of the system. The adaptive law and practical control law of the system are designed with sliding mode control. The stability of the closed-loop system is proved by Lyapunov direct method. The simulation experiment results show that the control strategy proposed in this paper is more in line...

...); adaptive control (Dang, Zhao, Dang, Jiang, Wu and Zha, 2021), fuzzy logic control (Fan and Mu, 2019 neural network In this paper, a nonlinear cascade control strategy is proposed to control control (Fang, Zhuo, and Lee, 2010), and so on. the position for underwater platform. Firstly, a double loop feedback...

... to be considered as a reference for tidal current turbines. sustainable development sustainability reference speed control strategy energy conservation rotor speed turbine artificial intelligence renewable energy tidal current turbine system ocean energy sensor fault social responsibility tidal...

... energy cannot be effectively utilized. At present, only a few autonomous sailboats over the world can achieve turning and changing sails under unmanned operation. Therefore, it is of profound significance to study the control strategy for autonomous sailboats. In general, the control strategy adopted...

... consumption reasonably low while adjusting the position of the roughly 10 ton translator inside the generator. An experimental setup in a lab environment has been completed: a control strategy now has been developed and power consumption measurements has been carried out. The results show...

... motion mathematical model theory with the characteristics of continuous curved channel, the typical motion model for inland river ships was built. Thirdly, control strategies and rules for course adaptive control were designed to establish Fuzzy PID controller. Finally, simulation experiments based...

... ABSTRACT In order to be economically viable PV-storage systems must fulfill certain performance criteria. The system control strategy has a large impact on the overall system performance and the system control software should be regulated in such a way as to maximize the self-supply ratio...

... importance for most applications. guidance system simulation propulsive force way-point tracking vehicle control strategy converge controller upstream oil & gas depth control phase experiment underwater vehicle fin artificial intelligence depth controller horizontal plane time...

...) and hybrid wave & wind multi-turbine floating platforms (Kim et al., 2015). renewable energy wind tunnel testing experiment campagnolo power maximization control strategy wind turbine power plant controller wind power platform turbine tunnel testing wind energy platform wind speed...

... electric powertrain, an energy control management strategy dictates the required torque from the electric motor so as to track a reference air-to-fuel ratio/stoichiometric (ʎ- value) in the diesel engine. The feasibility and validity of the proposed control strategy was tested experimentally. A comparison...

... Abstract To deal with the system uncertainty in the path following problems with slow varying disturbances, a simple but effective L 1 adaptive control strategy is introduced. This control law shows a fast adaptation rate and robust control performance, which can ensure the uniformly...

... Abstract A new multi-year effort has been launched by the Department of Energy to validate the extent to which control strategies can increase the power produced by resonant wave energy conversion (WEC) devices. This paper describes the design of a WEC device to be employed by this program...

... for waypoint guidance and depth control are suggested and performed by experiments. artificial intelligence depth control strategy sensor experiment control system propeller navigation algorithm mass shifter mechanism waypoint control strategy auv waypoint guidance pitch angle rudder...

... performance, using semi-physical simulation technology. control strategy semi-physical simulation platform simulation result tension winch mathematical model velocity vector modeling underwater platform hydraulic motor mode controller controller artificial intelligence platform vector...

... may be induced by thruster actions, which obviously should be avoided. A new control strategy considering roll-pitch motion control is presented in this paper. The main idea in the new control strategy is to consider roll-pitch velocity and acceleration feedback in the horizontal control law in order...

... Control Strategies for Improving Power Performance of Two-Body Heaving Wave Energy Devices Jonathan Van den Berg1, Pierpaolo Ricci1, Elisabetta Tedeschi2, Imanol Touzon1, José Luis Villate1 1 Department of Marine Energy Tecnalia research and innovation Derio, Biscay, Spain 2 Department of Electric...

... A Critical Assessment of Latching as Control Strategy for Wave-Energy Point Absorbers Julien A.M. Cretel & Anthony W. Lewis Hydraulics and Maritime Research Centre, University College Cork Cork, Ireland Gareth P. Thomas School of Mathematical Sciences, University College Cork Cork, Ireland Gordon...

... turbine. In case of spar-type floaters, the control strategy significantly influences the hull and mooring dynamics due to the possibility of control-induced instability causing resonant hull motions. Therefore, it is important to use a control strategy without such problems at the penalty of possibly...