Showing 1,581 - 1,600 results of 3,115 for search '"mathematical model"', query time: 0.06s Refine Results
  1. 1581

    Design and Motion Analysis of an Automatic Retractable Manipulator for a Vehicle-mounted Wheelchair by Cui Jiahui, Li Lin, Liang Dong, Qin Chengxin

    Published 2023-08-01
    “…A five degrees of freedom manipulator for automatic retractable vehicle-mounted wheelchairs is proposed. Firstly, the mathematical model of the manipulator is established according to the D-H method, and the forward and inverse kinematics analysis is carried out. …”
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    Article
  2. 1582

    Permeability Properties of Jointed Rock with Periodic Partially Filled Fractures by Fei Ye, Jun-Chao Duan, Wen-Xi Fu, Xing-Yu Yuan

    Published 2019-01-01
    “…To investigate the seepage characteristics of a rock mass with partly filled fractures, a mathematical model is established. In this model, the clear fluid in fractures is governed by the Navier-Stokes equation, and the fluid both in the porous medium and rock matrix are subjected to the Brinkman-Extended Darcy equation. …”
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    Article
  3. 1583

    Numerical Investigation on Suppressing High Frequency Self-Excited Noises of Armature Assembly in a Torque Motor Using Ferrofluid by Hasiaoqier Han, Songjing Li, Liang Guo, Qingwen Wu

    Published 2017-01-01
    “…Attempting to suppress high frequency self-excited noises of armature assembly, ferrofluid is added to the working clearances of torque motor. The mathematical model of resistance force of ferrofluid applied to armature is derived theoretically from parallel plate squeeze flow theory and ferrofluid constitutive model in which shear thickening and shear thinning effects are taken into account. …”
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    Article
  4. 1584

    Modeling and Implementation of a Power Estimation Methodology for SystemC by Matthias Kuehnle, Andre Wagner, Alisson V. Brito, Juergen Becker

    Published 2012-01-01
    “…This work describes a methodology to model power consumption of logic modules. A detailed mathematical model is presented and incorporated in a tool for translation of models written in VHDL to SystemC. …”
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  5. 1585

    Dynamic Modeling and Simulation of a Super-High-Speed Circumferential-Flux Hysteresis Motor by A. Halvaei Niasar, M. Zare, H. Moghbelli

    Published 2013-01-01
    “…This paper presents the dynamic performance characteristics of hysteresis motors using a Matlab/Simulink software. A nonlinear mathematical model based on a d-q axis theory in the rotor reference frame is applied to study the starting and synchronization processes of a hysteresis machine with a circumferential-flux-type rotor. …”
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  6. 1586

    Modeling and Simulation in Engineering Modeling of the Electrocoagulation Processes in Nonisothermal Conditions by Andrii Safonyk, Olena Prysiazhniuk

    Published 2019-01-01
    “…The influence of current strength on the concentration of the target component at the exit from the reactor was investigated using the developed mathematical model. In addition, our findings also show the effect of the rate of heat formation from the electrodes on the efficiency of obtaining of coagulant.…”
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  7. 1587

    Dynamics of an infectious diseases with media/psychology induced non-smooth incidence by Yanni Xiao, Tingting Zhao, Sanyi Tang

    Published 2012-12-01
    “…This paper proposes and analyzes a mathematical model on aninfectious disease system with a piecewise smooth incidence rateconcerning media/psychological effect. …”
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    Article
  8. 1588

    Research of the Lapping Burn and Inhibition of Hypoid Gear by Liu Xianghuan, Liu Defu, Chen Tao, Zhang Yu

    Published 2016-01-01
    “…By establishing the mathematical model of the hypoid gear meshing point relative sliding and by calculating the relative sliding speed of each meshing point,it’s found that the burned area of tooth surface is the biggest relative sliding velocity. …”
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  9. 1589

    Model Value of Taiji Curve Algorithm in Economic Geographic and Natural Game Management Information System by Chengqi Xu, Kegong Chen

    Published 2022-01-01
    “…In order to study the role of tai chi curve algorithm in economic geography and natural ecological management and explore the application value of tai chi curve algorithm and its model, this study discusses the principle of Chinese tai chi diagram, using mathematical model construction method by the previous tai chi map and Pythagoras theorem clever results, produced the tai chi graph s curve algorithm, and discusses the application value of tai chi curve algorithm and its model from different angles; this study takes Zhangye geography as an example, which provides an applied research direction for the future scientific research of Chinese economic geography and also provides a clever connection with ecological correlation and nature; finally, it is found that the Taiji graph s curve algorithm can calculate the corresponding Yin and Yang values according to the balance point and relative deviation amount of the attribute state, and the results have an extraordinary influence in economic geography, information management system, natural ecology, and other aspects.…”
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  10. 1590

    Research on P2P security overlay network model by SUN Zhi-xin1, ZHANG Zhen-wei1, GONG Jing2

    Published 2009-01-01
    “…To improve the security of software developing and the use of trust mechanism in P2P, a mathematical model of P2P security overlay network was proposed. …”
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  11. 1591

    Theoretical model of homogenized piezoelectric materials with small non-collinear periodic cracks by Jean-Marie Nianga, Driss Marhabi

    Published 2017-09-01
    “…Contrary to the previous investigations, the focus of this paper is the development of a mathematical model taking the non-parallelism of cracks into account.…”
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  12. 1592

    Study of Magnetohydrodynamic Pulsatile Blood Flow through an Inclined Porous Cylindrical Tube with Generalized Time-Nonlocal Shear Stress by Nehad Ali Shah, A. Al-Zubaidi, S. Saleem

    Published 2021-01-01
    “…The fractional calculus technique is used to provide a mathematical model of blood flow with fractional derivatives. …”
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  13. 1593

    Stability Analysis of Pneumatic Cabin Pressure Regulating System with Complex Nonlinear Characteristics by Xinhua Zheng, Lili Xie, Lizhuo Liu

    Published 2015-01-01
    “…Stability of pneumatic cabin pressure regulating system with complex nonlinear characteristics is considered. The mathematical model of each component is obtained and given in detail. …”
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    Article
  14. 1594

    Command Filtering and Barrier Lyapunov Function-Based Adaptive Control for PMSMs with Core Losses and All-State Restrictions by Xiaoling Wang, Jinpeng Yu

    Published 2021-01-01
    “…To begin with, the RBF neural network technique is utilized to get close to the uncharted nonlinear terms which existed in PMSM’s mathematical model. Meanwhile, an advanced adaptive command filter control methodology is constructed to avoid the computing explosion during the process of backstepping design. …”
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  15. 1595

    Gradient Based Multipath Reliable Transmission Strategy with Fault Tolerance for Wireless Sensor Networks by Hongbing Li, Qingyu Xiong, Weiren Shi, Cheng Zeng, Min Fan

    Published 2014-04-01
    “…It also establishes the transmission mathematical model to analyze the performance of the network. …”
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  16. 1596

    Study on Spinning Forming Method of Cylindrical Parts with Quadrilateral Fillet Section by Yuliang Liu, Litong Zhang, Baichao Wang, Xin Wang

    Published 2021-11-01
    “…Based on this principle and using the transformation method of high pair and low generation,the accurate mathematical model of the spinning wheel motion track in the spinning process of the cylinder with four corner fillet section is established,and the mechanism motion relationship of the spinning wheel and the parts is obtained. …”
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    Article
  17. 1597

    Application of Soft Computing Paradigm to Large Deformation Analysis of Cantilever Beam under Point Load by Yanmei Cui, Yong Hong, Naveed Ahmad Khan, Muhammad Sulaiman

    Published 2021-01-01
    “…In this paper, a mathematical model for large deformation of a cantilever beam subjected to tip-concentrated load is presented. …”
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  18. 1598

    Analysis of Static Characteristic of Hydrodynamic Bearing with Different Surface Roughnesses by Hong Guo, Lanlan Song, Shaolin Zhang, Weipei He

    Published 2020-09-01
    “…In order to study the influence of roughness on the static characteristics of bearing, an experimental platform is built based on M2000 friction and wear testing machine to test the sliding friction pairs of 42CrMo steel, and a Reynolds mathematical model considering the surface roughness is established and solved. …”
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  19. 1599

    Po co matematykom Jan Jakub Rousseau? by Alina Kalinowska, Adam Stański

    Published 2015-09-01
    “…Over time, the mathematical modeling was found to be useful in the social sciences. …”
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    Article
  20. 1600

    Influence of Tooth Surface Microstructure on the Stability of Gear Motion by Wang Wei, Adayi Xieeryazidan, Shen Shiyu

    Published 2018-01-01
    “…With the help of W-M function,M-B fractal contact model and Hertz contact formula,the stiffness and damped mathematical model considering the uneven surface of gear surface is established. …”
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