75   Artículos

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en línea
Jinghua Cao, Xianku Zhang and Xiang Zou    
This paper introduces a novel control strategy into the insulation space for liquid natural gas carriers. The control strategy proposed can improve the effects of control for differential pressure and reduce the energy consumption of nitrogen. The method... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jinghua Cao, Xianku Zhang and Xiang Zou    
This paper introduces a novel control strategy into the insulation space for liquid natural gas carriers. The control strategy proposed can improve the effects of control for differential pressure and reduce the energy consumption of nitrogen. The method... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jinghua Cao, Xianku Zhang and Xiang Zou    
This paper introduces a novel control strategy into the insulation space for liquid natural gas carriers. The control strategy proposed can improve the effects of control for differential pressure and reduce the energy consumption of nitrogen. The method... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Riccardo Santoro, Marco Pustorino and Mauro Pontani    
This study considers the problem of injecting a spacecraft into an elliptic, repeating-ground-track orbit about Mars, starting from a 4-sol highly elliptical orbit, which is a typical Martian capture orbit, entered at the end of the interplanetary transf... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Keylan Alimhan, Orken Mamyrbayev, Abilmazhin Adamov, Sandugash Alisheva and Dina Oralbekova    
This article addresses the problem of global practical output tracking by output feedback for a class of uncertain inherently time-varying delay nonlinear systems. Firstly, a homogeneous output-feedback controller is designed for the nominal uncertain in... ver más
Revista: Computation    Formato: Electrónico

 
en línea
Wen-Jer Chang, Ming-Hsuan Tsai and Chin-Lin Pen    
This paper investigates the observer-based fuzzy controller design method for nonlinear discrete-time singular systems that are represented by Takagi-Sugeno (T-S) fuzzy models. At first, the nonlinearity can be well-approximated with several local linear... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zhanshuo Zhang, Yuhan Zhao, Guang Zhao, Hongbo Wang and Yi Zhao    
A new type of path-following method has been developed to steer marine surface vehicles along desired paths. Path-following is achieved by a new hyperbolic guidance law for straight-line paths and a backstepping control law for curved paths. An optimal c... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jian Zhao, Cailei Liang and Xianku Zhang    
The rudder is used for damping the roll motion of a ship. Study of this motion is the essence of this paper. The responses of yaw and roll motions are different as the rudder angle varies. The low frequency motion of the rudder mainly affects the ship?s ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Chih-Chiang Chen and Guan-Shiun Chen    
This paper is concerned with the problem of fixed-time stabilization for a class of uncertain second-order nonlinear systems. By delicately introducing extra manipulations in the feedback domination and revamping the technique of adding a power integrato... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zhe Dong    
Power-level control is a crucial technique for the safe, stable and efficient operation of modular high temperature gas-cooled nuclear reactors (MHTGRs), which have strong inherent safety features and high outlet temperatures. The current power-level con... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Mircea-Bogdan Radac and Timotei Lala    
This work suggests a solution for the output reference model (ORM) tracking control problem, based on approximate dynamic programming. General nonlinear systems are included in a control system (CS) and subjected to state feedback. By linear ORM selectio... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Wiebke Frenkel, Andreas Rauh, Julia Kersten and Harald Aschemann    
Solid oxide fuel cell systems such as those presented in this paper are not only applicable for a pure supply with electric energy, they can typically also be used in decentralized power stations, i.e., as micro-cogeneration systems for houses, where bot... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Xiaobin Qian, Helong Shen, Yong Yin and Dongdong Guo    
In this paper, we present a novel nonlinear model predictive control (NMPC) algorithm based on the Laguerre function for dynamic positioning ships to solve the problems of input saturation, unknown time-varying disturbances, and heavy computation. The no... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Dmitri Blueschke, Viktoria Blueschke-Nikolaeva and Reinhard Neck    
OPTCON is an algorithm for the optimal control of nonlinear stochastic systems which is particularly applicable to economic models. It delivers approximate numerical solutions to optimum control (dynamic optimization) problems with a quadratic objective ... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Brendon Smeresky, Alex Rizzo and Timothy Sands    
This manuscript will explore and analyze the effects of different paradigms for the control of rigid body motion mechanics. The experimental setup will include deterministic artificial intelligence composed of optimal self-awareness statements together w... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Can Cui, Jiwei Qin and Qiulin Ren    
Representation learning-based collaborative filtering (CF) methods address the linear relationship of user-items with dot products and cannot study the latent nonlinear relationship applied to implicit feedback. Matching function learning-based CF method... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yi Lu, Changlu Zhao, Zhe Zuo, Fujun Zhang and Shuanlu Zhang    
The common rail pressure has a direct influence on the working stability of Opposed-Piston Two-Stroke (OP2S) diesel engines, especially on performance indexes such as power, economy and emissions. Meanwhile, the rail pressure overshoot phenomenon occurs ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Ekachai Asa and Yoshio Yamamoto    
This research presents an automatic flight control system whose advantage is its ease of modification or maintenance while still effectively meeting the system?s performance requirement. This research proposes a mixed servo state-feedback system for cont... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yankai Li, Yulong Huang, Han Liu and Dongping Li    
In this paper, a full state-constrained anti-disturbance dynamic surface control method is proposed for six-degree-of-freedom unmanned helicopter systems under full state constraints and disturbances. Firstly, due to the underactuated characteristics of ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Jiping Cong, Jianbo Hu, Yingyang Wang, Zihou He, Linxiao Han and Maoyu Su    
This paper presents a fault-tolerant attitude control scheme, incorporating reconfiguration control allocation for supersonic tailless aircraft subject to nonlinear characteristics, actuator constraint, uncertainty, and actuator faults. The main idea is ... ver más
Revista: Aerospace    Formato: Electrónico

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