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, 1996, 5(5): 292-314. DOI: https://doi.org/10.1177/105678959600500305. [20] PING Cao, WEN You-dao, WANG Yi-xian, YUAN Hai-ping, YUAN Hai-ping. Study on nonlinear damage creep constitutive model for high... J. Cent. South Univ. (2020) 27: 578-591 DOI: https://doi.org/10.1007/s11771-020-4318-x A power function model for simulating creep mechanical properties of salt rock LI Huan(李欢)1, 2, Ngaha Tiedeu......
precision and reduce the synchronization error of a 6-DOF lightweight robot, nonlinear proportion-deviation (N-PD) cross-coupling synchronization control strategy based on adjacent coupling error analysis is presented. The mathematical models of the robot, including kinematic model, dynamic model and spline trajectory planing, are established and verified. Since it is difficult to describe the real-time......
J. Cent. South Univ. (2016) 23: 449-460 DOI: 10.1007/s11771-016-3090-4 hybrid reliability model for fatigue reliability analysis of steel bridges CAO Shan-shan(曹珊珊), LEI Jun-qing(雷俊卿) School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: A kind of hybrid reliability model is presented......
]. The rigid-viscoplastic constitutive model developed by PERZYNA[9] is a relatively comprehensive model, which not only reflects the plastic properties of material but also includes the nonlinear...J. Cent. South Univ. Technol. (2008) 15(s1): 043-046 DOI: 10.1007/s11771-008-311-5 Constitutive model depending upon temperature and strain rate of carbon constructional quality steels YANG Liu......
: (3) SVM with linear kernel can regress the unknown linear and weakly nonlinear system well. Using SVM regression technique, the model with linear kernel... constraint sets can provide a convenient way to achieve parallel SVMs based MPC closed-loop system with larger stable margin.References [1] MIAO Qi, WANG Shi-fu. Nonlinear model predictive control based......
; distributed regularity of rock face temperature; dimensional analysis; nonlinear regression analysis Cite this article as: WANG Yuan, DU Cui-feng, JIN Wen-bo, WANG Pu-yu. Key factor analysis and model... nonlinear regression analysis method, an empirical model of the rock face temperature variation in the deep open-pit mine was developed, which fitted well with the field test. This temperature field......
conditions 3 Nonlinear creep model of granite residual soil 3.1 Strain components According to the test results (Table 3) under varied loading–unloading conditions, it shows that the granite residual soil... plastic strain, as shown in Figure 8(b). This stage can be described by the viscoplastic element Bingham element. 3.2 Nonlinear creep model According to the above analysis, the creep characteristics......
method. A CFD model based on Navier-Stokes equation was developed to calculate stiffness and damping coefficients of hybrid bearings by XIONG et al [7]. A numerical identification method of nonlinear... model HU Jun-ping(胡均平), LIU Cheng-pei(刘成沛) School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China Central South University Press and Springer-Verlag GmbH......
on slope determined by energy dissipation method and model experiments YANG Xiao-li(杨小礼), WANG Zhi-bin(王志斌), ZOU Jin-feng(邹金锋), LI Liang(李 亮) (School of Civil and Architectural Engineering, Central... the bearing capacity as programming problem, and full-scale model experiments were investigated to analyze the performance of the soil slopes loaded by a strip footing in laboratory. The soil failure......
% uncertainty in the parameters [8, 9]. It is usually much more difficult to design a controller for nonlinear systems than linear systems. Approximating a control system with a linear model may sometimes... A dynamic model for the robot/prosthesis system is given as: (1) whereand are the reversible inertial matrix, the Coriolis and Centripetal matrix, the gravity vector, and the nonlinear dumping vector......