Results 201 to 210 of about 16,374 (240)
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Neurocomputing, 2021
Abstract This paper addresses the berthing control problem for automatic ships by using a virtual guide system based on heuristic dynamic programming (HDP) method. Firstly, by introducing an automatic virtual guide system, the berthing control problem can be transformed into a tracking control problem, and then can be further transformed into an ...
Tieshan Li, Qihe Shan, Renhai Yu
exaly +2 more sources
Abstract This paper addresses the berthing control problem for automatic ships by using a virtual guide system based on heuristic dynamic programming (HDP) method. Firstly, by introducing an automatic virtual guide system, the berthing control problem can be transformed into a tracking control problem, and then can be further transformed into an ...
Tieshan Li, Qihe Shan, Renhai Yu
exaly +2 more sources
Journal of Surveying Engineering, - ASCE, 2021
AbstractThe mixed additive and multiplicative random error model is a combination of the additive error random model and multiplicative random error model.
Leyang Wang, Wang Leyang
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AbstractThe mixed additive and multiplicative random error model is a combination of the additive error random model and multiplicative random error model.
Leyang Wang, Wang Leyang
exaly +2 more sources
Introducing the ‘active search’ method for iterative virtual screening
Journal of Computer-Aided Molecular Design, 2015A method is introduced for sequential similarity searching for active compounds. Given a set of known actives and a screening database, a strategy is devised to optimally rank test compounds by observing the outcome of each iteration before selecting the next compound. This 'active search' approach is based upon Bayesian decision theory.
Roman Garnett +3 more
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Evaluation of fatigue life using virtual iteration method for electric agricultural tractor frames
Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body DynamicsWith the increasing electrification of tractors, the demand for robust frame designs capable of withstanding applied loads has grown significantly. This study focuses on determining design loads for tractor frames and predicting their fatigue life. Design loads were established by recording accelerations exerted on tractor axles during merry-go-round ...
Ji-Tae Kim, Young-Jun Park
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Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2016
In this paper, fatigue damage analysis and structural improvement of a commercial vehicle cab were carried out, in which a simulation technique and durability road tests were combined. A full-scale finite element model of the cab was established and then validated by means of physical testing and analysis of its stiffness and its modal performance. The
Tao Wang, Liangmo Wang, Yuanlong Wang
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In this paper, fatigue damage analysis and structural improvement of a commercial vehicle cab were carried out, in which a simulation technique and durability road tests were combined. A full-scale finite element model of the cab was established and then validated by means of physical testing and analysis of its stiffness and its modal performance. The
Tao Wang, Liangmo Wang, Yuanlong Wang
openaire +1 more source
2011 IEEE International Symposium on Industrial Electronics, 2011
This paper gives a mixed Virtual Reference Feedback Tuning (VRFT) - Iterative Feedback Tuning (IFT) design and tuning method. The performance objectives of VRFT and IFT are discussed comparatively. The parameterization of IFT is employed in the calculation of a convenient unbiased estimate of the Hessian specific to IFT.
Mircea-Bogdan Radac +5 more
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This paper gives a mixed Virtual Reference Feedback Tuning (VRFT) - Iterative Feedback Tuning (IFT) design and tuning method. The performance objectives of VRFT and IFT are discussed comparatively. The parameterization of IFT is employed in the calculation of a convenient unbiased estimate of the Hessian specific to IFT.
Mircea-Bogdan Radac +5 more
openaire +1 more source
Chinese Physics B, 2015
In order to improve the reconstruction performance for ill-posed emission tomographic problems with limited projections, a generalized interpolation method is proposed in this paper, in which the virtual lines of projection are fabricated from, but not linearly dependent on, the measured projections.
Hua-Wei Liu, Shu Zheng, Huai-Chun Zhou
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In order to improve the reconstruction performance for ill-posed emission tomographic problems with limited projections, a generalized interpolation method is proposed in this paper, in which the virtual lines of projection are fabricated from, but not linearly dependent on, the measured projections.
Hua-Wei Liu, Shu Zheng, Huai-Chun Zhou
openaire +1 more source