Showing 1,881 - 1,900 results of 3,115 for search '"mathematical modeling"', query time: 0.08s Refine Results
  1. 1881

    Parameter Optimization of Traffic Cone Recycling Manipulator by Li Yushan, Liu yang, Lü Antao

    Published 2017-01-01
    “…Considering reducing occupation space,main arm rotation angle and peak horizontal acceleration as the optimization targets,the mathematical model is established. By using MATLAB,the main arm rotation angle,main arm,deputy arm horizontal angle and gear transmission ratio are optimized. …”
    Get full text
    Article
  2. 1882

    Fuzzy Sliding Mode Control Method for AUV Buoyancy Regulation System by Wende Zhao, Decheng Wang, Zhenzhong Chu, Mingjun Zhang

    Published 2021-01-01
    “…In this paper, a fuzzy sliding mode control scheme is developed for the buoyancy regulation system to solve the abovementioned problems. At first, a mathematical model of the buoyancy regulation system is established, and the stability of the system is analyzed. …”
    Get full text
    Article
  3. 1883

    Analysis of the structural integrity of a frozen wall during a mine shaft excavation using temperature monitoring data by Lev Levin, Mikhail Semin, Ivan Golovatyi

    Published 2022-12-01
    “…The data on temperature measurements in control-thermal boreholes were used to parameterize the mathematical model of heat transfer, which allowed for the reconstruction of the temperature field throughout the entire cooled and frozen soil volume. …”
    Get full text
    Article
  4. 1884

    Chip Thickness and Microhardness Prediction Models during Turning of Medium Carbon Steel by S. A. Alrabii, L. Y. Zumot

    Published 2007-01-01
    “…Chips were collected at different machining conditions and thickness and microhardness measurements taken and analyzed using “DESIGN EXPERT 7” experimental design software. Mathematical models of the responses (thickness and microhardness) as functions of the conditions (speed, feed, and depth of cut) were obtained and studied. …”
    Get full text
    Article
  5. 1885

    The Effect of Continuous and Pulse Input Nutrient on a Lake Model by Yongfeng Li, Dongliang Xie, Jing-An Cui

    Published 2014-01-01
    “…In an aquatic environment, a mathematical model consisting of nutrient, phytoplankton, and zooplankton has been considered, where excretion of zooplankton is considered as one of the sources of nutrient. …”
    Get full text
    Article
  6. 1886

    A Fractional-Order Investigation of Vaccinated SARS-CoV-2 Epidemic Model with Caputo Fractional Derivative by Badr Saad T. Alkahtani

    Published 2022-01-01
    “…The SARS-CoV-2 fractional mathematical model is analyzed for series-type solution by Laplace–Adomian decomposition techniques (LADM) and homotopy perturbation method (HPM). …”
    Get full text
    Article
  7. 1887

    RESEARCH ON FUZZY CONTROL SIMULATION OF CVT RATIO BASED ON ENGINE SPEED REGULATION CHARACTERISTICS by GUO Wei, JIA GaoXiang, ZHANG Wu, CHEN Ya

    Published 2019-01-01
    “…The power transmission system is simplified into a double rotating mass model. Through mathematical model of the whole vehicle,the physical model is established by using Simulink,and a speed ratio fuzzy control method based on the speed regulation characteristic of engine is proposed,then the starting condition,braking condition and circulating condition are simulated respectively. …”
    Get full text
    Article
  8. 1888

    Modeling Peer-to-Peer Botnet on Scale-Free Network by Liping Feng, Hongbin Wang, Qi Han, Qingshan Zhao, Lipeng Song

    Published 2014-01-01
    “…To prevent effectively P2P botnet, in this paper, a mathematical model which combines the scale-free trait of Internet with the formation of P2P botnet is presented. …”
    Get full text
    Article
  9. 1889

    Kinetics and Equilibrium Studies on the Sorption of Manganese(II) and Nickel(II) onto Kaolinite and Bentonite by B. Sathyanarayana, K. Seshaiah

    Published 2011-01-01
    “…Freundlich and Langmuir's mathematical models were used to describe batch adsorption. …”
    Get full text
    Article
  10. 1890

    Switched Exponential State Estimation and Robust Stability for Interval Neural Networks with Discrete and Distributed Time Delays by Hongwen Xu, Huaiqin Wu, Ning Li

    Published 2012-01-01
    “…Firstly, by combining the theories of the switched systems and the interval neural networks, the mathematical model of the switched interval neural networks with discrete and distributed time delays and the interval estimation error system are established. …”
    Get full text
    Article
  11. 1891

    Dynamics Analysis and Chaos Control of Multi-nonlinear Coupling System for PMSM-2R Mechanism by Cao Shulei Xie Jin Ding Weigao

    Published 2019-01-01
    “…Based on bond graph, a modern modeling method for multi-energy domain coupling system, a mathematical model of multi-nonlinear coupling system of PMSM-2R mechanism is established and solved by Runge-Kutta method. …”
    Get full text
    Article
  12. 1892

    Mathematical analysis and simulations involving chemotherapy and surgeryon large human tumours under a suitable cell-kill functional response by Diego Samuel Rodrigues, Paulo Fernando de Arruda Mancera

    Published 2012-11-01
    “…Dosage and frequency of treatment schedulesare important for successful chemotherapy.However, in this work we argue that cell-kill response and tumoralgrowth should not be seen as separate and therefore are essential in a mathematical cancer model.This paper presents a mathematical model for sequencing of cancer chemotherapy andsurgery. …”
    Get full text
    Article
  13. 1893

    Role of Delay on Planktonic Ecosystem in the Presence of a Toxic Producing Phytoplankton by Swati Khare, O. P. Misra, Chhatrapal Singh, Joydip Dhar

    Published 2011-01-01
    “…A mathematical model is proposed to study the role of distributed delay on plankton ecosystem in the presence of a toxic producing phytoplankton. …”
    Get full text
    Article
  14. 1894

    A Data-Based Approach for Modeling and Analysis of Vehicle Collision by LPV-ARMAX Models by Qiugang Lu, Hamid Reza Karimi, Kjell Gunnar Robbersmyr

    Published 2013-01-01
    “…Therefore, the establishment of a mathematical model of vehicle crash which can simplify the analysis process is significantly attractive. …”
    Get full text
    Article
  15. 1895

    VIBRATION MODAL ANALYSIS AND RESEARCH OF CANTILEVER BEAM BASED ON POLY IIR METHOD by ZHANG Min, ZHANG Yi, HOU YaoHua, MA GuangXuan

    Published 2019-01-01
    “…Firstly,the one dimensional vibration theory is used to acquire the beam vibration mathematical model. Following to use Bernoulli Euler beam theory to calculate the beam vibration differential equation,in addition to the beam set specific boundary constraint conditions to calculate each order modal parameters,using the Workbench beam finite element simulation analysis for the first five order natural frequency and vibration mode. …”
    Get full text
    Article
  16. 1896

    Can Thrifty Gene(s) or Predictive Fetal Programming for Thriftiness Lead to Obesity? by Ulfat Baig, Prajakta Belsare, Milind Watve, Maithili Jog

    Published 2011-01-01
    “…We examine here, with the help of a mathematical model, the conditions for evolution of thrifty genes or fetal programming for thriftiness. …”
    Get full text
    Article
  17. 1897

    Dynamic Modeling and Analysis of Demagnetizing Rotor of Permanent Magnet Synchronous Motor by Bifeng Zhou, Guoning Tang, Yiping Luo

    Published 2021-01-01
    “…Lastly, the accuracy of the mathematical model of UMP under uniform demagnetization and eccentricity is confirmed by the mutual corroboration of Maxwell simulation and MATLAB calculation; and based on the dynamics model, the dynamic characteristics of the rotor system under different degrees of uniform demagnetization are studied. …”
    Get full text
    Article
  18. 1898

    Multiple Linear Regression Model Based on Neural Network and Its Application in the MBR Simulation by Chunqing Li, Zixiang Yang, Yiquan Deng, Tao Wang

    Published 2012-01-01
    “…In order to compensate for the defects, for example, long test period, high cost, invisible equipment seal, and so forth, on the basis of conducting in-depth study of the mathematical model of the MBR, combining with neural network theory, this paper proposed a three-dimensional simulation system for MBR wastewater treatment, with fast speed, high efficiency, and good visualization. …”
    Get full text
    Article
  19. 1899

    Paging and Location Management in IEEE 802.16j Multihop Relay Network by Kuan-Po Lin, Hung-Yu Wei

    Published 2010-01-01
    “…In this work, we formulate the mathematical model to evaluate the performance of the proposed paging scheme. …”
    Get full text
    Article
  20. 1900

    Research on Attitude Measurement Method of Special Aircraft Using Geomagnetic Sensor/Gyroscope Based on UKF by Zhang Ping-an, Wang Wei, Gao Min, Wang Yi

    Published 2021-01-01
    “…Based on the output information of the three-axis geomagnetic sensor and three-axis gyroscope, a mathematical model for measuring the flight attitude information of special aircraft is established, and the flight attitude of the special aircraft is calculated in real time. …”
    Get full text
    Article