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: robotic excavator; proportional-integral-derivative (PID) control; proportional-integral-plus (PIP) control; identification; state-dependent parameter model; state variable feedback 1 Introduction The civil... construction [5, 7, 20]. 5.3 Nonlinear SDP-PIP control Recently, a number of publications describe an approach for nonlinear PIP control based on the identification of the state dependent parameter (SDP) model......
A new improved Alopex-based evolutionary algorithm and its application to parameter estimationSANG Zhi-xiang(桑志祥), LI Shao-jun(李绍军), DONG Yue-hua(董跃华)(Key Laboratory of Advanced Control... curves.Key words:alopex; evolutionary algorithm; alopex-based evolutionary algorithm; clone selection; parameter estimation......
J. Cent. South Univ. (2020) 27: 3768-3778 DOI: https://doi.org/10.1007/s11771-020-4576-7 Identification of refactoring opportunities for source code based on class association relationships LIU Wei... to identify their refactoring opportunities effectively. Key words: identification of refactoring opportunities; abstract syntax tree; class association relationships; common association classes; source code......
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J. Cent. South Univ. (2018) 25: 1746-1754 DOI: https://doi.org/10.1007/s11771-018-3865-x Parameter sensitivities analysis for classical flutter speed of a horizontal axis wind turbine blade GAO...-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The parameter sensitivities affecting the flutter speed of the NREL (National Renewable Energy Laboratory) 5-MW baseline HAWT (horizontal......
J. Cent. South Univ. (2019) 26: 852-864 DOI: https://doi.org/10.1007/s11771-019-4054-2 Flow measurement and parameter optimization of right-angled flow passage in hydraulic manifold block HU Jian... image relocimetry; right-angled flow passage; parameter optimization Cite this article as: HU Jian-jun, CHEN Jin, QUAN Ling-xiao, KONG Xiang-dong. Flow measurement and parameter optimization of right......
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J. Cent. South Univ. (2020) 27: 1814-1827 DOI: https://doi.org/10.1007/s11771-020-4410-2 Discovery and identification of clay-sized tuffaceous rocks in Chang 7 Member of Upper Triassic Yanchang... capacities. Thus, these rocks can be defined as clay-sized tuffaceous source rocks. Identification of this lithology has important theoretical and practical significance for the exploration......
of bias compensated least squares estimation was studied. A new recursive estimation algorithm was presented based on the singular value decomposition (SVD). A parameter identification for auto-regression (AR) model was derived by SVD to covariance matrix. The results show that compared with the BCRLS algorithm, the proposed method improves the stability and convergence rate of parameter......