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maximum power point tracking (MPPT) 11

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vector control 3

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doubly fed induction generator (DFIG) 2

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photovoltaic system 2

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Dynamic characteristics of an NC table with phase space reconstruction

Linhong WANG, Bo WU, Runsheng DU, Shuzi YANG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 179-183 doi: 10.1007/s11465-009-0018-9

Abstract: Based on the theory and method for phase space reconstruction, the correlation dimension, maximum Lyapunovexponent, and dynamic time series measured from the NC table were analyzed.characteristic quantities such as the power spectrum, phase trajectories, correlation dimension, and maximumLyapunov exponent are extracted from the measured time series.

Keywords： NC table     chaotic characteristic     phase-space reconstruction     correlation dimension     maximum Lyapunov exponent    

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Robust nonlinear control via feedback linearization and Lyapunov theory for permanent magnet synchronous

Ridha CHEIKH, Arezki MENACER, L. CHRIFI-ALAOUI, Said DRID

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 180-191 doi: 10.1007/s11708-018-0537-3

Abstract: conversion system (WECS) is proposed in order to obtain robustness against disturbances and harvest a maximumThe method is based on the differential geometric feedback linearization technique (DGT) and the Lyapunov

Keywords： synchronous generator     wind energy conversion system     stochastic     differential geometric     feedback linearization     maximumpower point tracking     Lyapunov     robust control    

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Parameter value selection strategy for complete coverage path planning based on the Lü system to perform specific types of missions Research Article

Caihong LI, Cong LIU, Yong SONG, Zhenying LIANG

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 2,   Pages 231-244 doi: 10.1631/FITEE.2200211

Abstract: We propose a novel for the ; to construct a chaotic robot to accomplish the task. The algorithm can meet the requirements of high randomness and coverage rate to perform specific types of missions. First, we roughly determine the value range of the parameter of the ; to meet the requirement of being a dissipative . Second, we calculate the s to narrow the value range further. Next, we draw the phase planes of the to approximately judge the topological distribution characteristics of its trajectories. Furthermore, we calculate the of the variable for those good ones to judge its random characteristics. Finally, we construct a chaotic robot using variables with the determined parameter values and simulate and test the coverage rate to study the relationship between the coverage rate and the random characteristics of the variables. The above selection strategy gradually narrows the value range of the parameter according to the randomness requirement of the coverage trajectory. Using the proposed strategy, proper variables can be chosen with a larger to construct a chaotic robot with a higher coverage rate. Another chaotic , the Lorenz , is used to verify the feasibility and effectiveness of the designed strategy. The proposed strategy for enhancing the coverage rate of the mobile robot can improve the efficiency of accomplishing CCPP tasks under specific types of missions.

Keywords： mobile robot     Lü     system     Complete coverage path planning (CCPP)     Parameter value selection strategy     Lyapunovexponent     Pearson correlation coefficient    

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Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator

Ridha CHEIKH, Arezki MENACER, Said DRID

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 191-196 doi: 10.1007/s11708-013-0245-y

Abstract: So, to achieve this objective, the Lyapunov approach is used associated with a sliding mode control to

Keywords： doubly fed induction generator (DFIG)     vector control     Lyapunov function     power factor unity     active power    

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Numerical Investigation of the Pressure Exponent in Gas Turbine Combustor Efficiency Similitude Study

Yang Rui,Wang Yingshi

Strategic Study of CAE 2003, Volume 5, Issue 10,   Pages 83-87

Abstract:

The effect of combustion process on the pressure exponent N in gas turbine combustor efficiency similitudeIt is suggested that for hydrocarbon fuel, the pressure exponent N may be selected as 1.6〜2.0 when the

Keywords： combustor efficiency similitude study     pressure exponent     numerical simulation    

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Model reduction of contact dynamics simulation using a modified Lyapunov balancing method

Jianxun LIANG, Ou MA, Caishan LIU

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4,   Pages 383-391 doi: 10.1007/s11465-011-0244-9

Abstract: reduction approach for finite-element based multibody contact dynamics simulation, based on a modified Lyapunov

Keywords： contact dynamics     dynamic simulation     model reduction     finite element method    

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Robust direct power control based on the Lyapunov theory of a grid-connected brushless doubly fed induction

M. Abdelbasset MAHBOUB,Said DRID,M. A. SID,Ridha CHEIKH

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 298-307 doi: 10.1007/s11708-016-0411-0

Abstract: Therefore, to achieve this objective, the Lyapunov approach is used associated with a sliding mode control

Keywords： brushless doubly fed induction generator (BDFIG)     vector control     Lyapunov theory     power factor unity     active    

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Principle of maximum entropy for reliability analysis in the design of machine components

Yimin ZHANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 21-32 doi: 10.1007/s11465-018-0512-z

Abstract: components with parameters that follow an arbitrary statistical distribution using the principle of maximum

Keywords： machine components     reliability     arbitrary distribution parameter     principle of maximum entropy    

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Fractional order extremum seeking approach for maximum power point tracking of photovoltaic panels

Ammar NEÇAIBIA,Samir LADACI,Abdelfatah CHAREF,Jean Jacques LOISEAU

Frontiers in Energy 2015, Volume 9, Issue 1,   Pages 43-53 doi: 10.1007/s11708-014-0343-5

Abstract: In this paper, an integrated framework was proposed, which achieved both maximum power point trackingDC converter in order to lead the PV system steady-state to a stable oscillation behavior around the maximum

Keywords： extremum seeking (ES)     fractional order control (FOC)     fractional calculus     photovoltaic (PV) panel     maximum    

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The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1411-9

Abstract:

• Actual SAORs was determined using MLVSS and temperature.

Keywords： Specific ammonia oxidation rate     Sequencing batch reactor     Biomass     Temperature coefficient     Model simulation    

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Topology optimization of transient problem with maximum dynamic response constraint using SOAR scheme

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 593-606 doi: 10.1007/s11465-021-0636-4

Abstract: proposes a novel method for the continuum topology optimization of transient vibration problem with maximumAn aggregated index in the form of an integral function is presented to cope with the maximum response

Keywords： topology optimization     solid isotropic material with penalization     transient response     aggregation function     second-order Arnoldi reduction    

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Maximum entropy based finite element analysis of porous media

Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 364-379 doi: 10.1007/s11709-018-0470-x

Abstract: The maximum entropy theory has been used in a wide variety of physical, mathematical and engineeringIn this paper, the maximum entropy theory is adopted to spatially discretize the deformation variable

Keywords： maximum entropy FEM     fully coupled multi-phase system     porous media    

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Overlap maximum matching ratio (OMMR): a new measure to evaluate overlaps of essential modules

Xiao-xia ZHANG,Qiang-hua XIAO,Bin LI,Sai HU,Hui-jun XIONG,Bi-hai ZHAO

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 293-300 doi: 10.1631/FITEE.1400282

Abstract: In this paper, an evaluation criterion called overlap maximum matching ratio (OMMR) is proposed to analyze

Keywords： Protein-protein interaction network     Essential protein modules     Overlap     Overlap maximum matching ratio    

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Construction of a new Lyapunov function for a dissipative gyroscopic system using the residual energy Personal View

Cem CİVELEK, Özge CİHANBEĞENDİ

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 4,   Pages 629-634 doi: 10.1631/FITEE.1900014

Abstract: The Lyapunov function is obtained as a residual energy function (REF).Hamiltonian and losses or dissipative energies (which are negative), and can be used for stability by Lyapunov

Keywords： Lyapunov function     Residual energy function     Stability of dissipative gyroscopic system    

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Guilin University of Electronic Technology ,Guilin,Guangxi 541004,China

Zhang Yuxian,Wang Hong

Strategic Study of CAE 2007, Volume 9, Issue 8,   Pages 88-91

Abstract:

In order to study the residual stresses of auto fettage super high pressure vessel effectively,  a new model of stress and strain was developed in this paper.  The model is more closer to actual working condition for the steel applied in auto fettage super high pressure vessel through the strict mathematic testification.  The example to be given in this paper states how this model was established and how the error was analyzed.  The same example also shows that solving the new model of stress and strain based on general tensile curves is feasible and reliable indeed.  The model has theoretical signification and engineering practical value to a certain extend.

Keywords： low alloy high strength composite     model of stress and strain     hardening exponent    

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Title Author Date Type Operation

Dynamic characteristics of an NC table with phase space reconstruction

Linhong WANG, Bo WU, Runsheng DU, Shuzi YANG

Journal Article

Robust nonlinear control via feedback linearization and Lyapunov theory for permanent magnet synchronous

Ridha CHEIKH, Arezki MENACER, L. CHRIFI-ALAOUI, Said DRID

Journal Article

Parameter value selection strategy for complete coverage path planning based on the Lü system to perform specific types of missions

Caihong LI, Cong LIU, Yong SONG, Zhenying LIANG

Journal Article

Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator

Ridha CHEIKH, Arezki MENACER, Said DRID

Journal Article

Numerical Investigation of the Pressure Exponent in Gas Turbine Combustor Efficiency Similitude Study

Yang Rui,Wang Yingshi

Journal Article

Model reduction of contact dynamics simulation using a modified Lyapunov balancing method

Jianxun LIANG, Ou MA, Caishan LIU

Journal Article

Robust direct power control based on the Lyapunov theory of a grid-connected brushless doubly fed induction

M. Abdelbasset MAHBOUB,Said DRID,M. A. SID,Ridha CHEIKH

Journal Article

Principle of maximum entropy for reliability analysis in the design of machine components

Yimin ZHANG

Journal Article

Fractional order extremum seeking approach for maximum power point tracking of photovoltaic panels

Ammar NEÇAIBIA,Samir LADACI,Abdelfatah CHAREF,Jean Jacques LOISEAU

Journal Article

The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic

Journal Article

Topology optimization of transient problem with maximum dynamic response constraint using SOAR scheme

Journal Article

Maximum entropy based finite element analysis of porous media

Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI

Journal Article

Overlap maximum matching ratio (OMMR): a new measure to evaluate overlaps of essential modules

Xiao-xia ZHANG,Qiang-hua XIAO,Bin LI,Sai HU,Hui-jun XIONG,Bi-hai ZHAO

Journal Article

Construction of a new Lyapunov function for a dissipative gyroscopic system using the residual energy

Cem CİVELEK, Özge CİHANBEĞENDİ

Journal Article

Guilin University of Electronic Technology ,Guilin,Guangxi 541004,China

Zhang Yuxian,Wang Hong

Journal Article