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Dynamic characteristics of an NC table with phase space reconstruction
Linhong WANG, Bo WU, Runsheng DU, Shuzi YANG
《机械工程前沿(英文)》 2009年 第4卷 第2期 页码 179-183 doi: 10.1007/s11465-009-0018-9
关键词: NC table chaotic characteristic phase-space reconstruction correlation dimension maximum Lyapunov exponent
Ridha CHEIKH, Arezki MENACER, L. CHRIFI-ALAOUI, Said DRID
《能源前沿(英文)》 2020年 第14卷 第1期 页码 180-191 doi: 10.1007/s11708-018-0537-3
关键词: permanent magnet synchronous generator wind energy conversion system stochastic differential geometric feedback linearization maximum power point tracking Lyapunov robust control
基于Lü系统的移动机器人完成特殊情况下全覆盖路径规划的参数值选择策略 Research Article
李彩虹1,刘聪1,宋勇2,梁振英1
《信息与电子工程前沿(英文)》 2023年 第24卷 第2期 页码 231-244 doi: 10.1631/FITEE.2200211
Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator
Ridha CHEIKH, Arezki MENACER, Said DRID
《能源前沿(英文)》 2013年 第7卷 第2期 页码 191-196 doi: 10.1007/s11708-013-0245-y
关键词: doubly fed induction generator (DFIG) vector control Lyapunov function power factor unity active power reactive power
杨锐,王应时
《中国工程科学》 2003年 第5卷 第10期 页码 83-87
通过对2种不同类型的燃气轮机燃烧室的数值计算,研究了不同燃烧类型对燃气轮机燃烧室效率模化试验中压力指数选取的影响。结果表明,压力指数除受到燃料、余气系数等影响之外,燃烧类型也有很大影响。对于以碳氢化合物为燃料,化学反应控制类型燃烧室模化中N值相对较大,大致范围为1.6~2.0。当燃烧过程受扩散控制时, N值相对较小,大致范围为1.0~1.4。
Model reduction of contact dynamics simulation using a modified Lyapunov balancing method
Jianxun LIANG, Ou MA, Caishan LIU
《机械工程前沿(英文)》 2011年 第6卷 第4期 页码 383-391 doi: 10.1007/s11465-011-0244-9
Finite element models are often used to simulate impact and contact dynamics responses of multibody dynamical systems. However, such a simulation remains very inefficient because very small integration time step must be used when solving the involved differential equations, especially when the involved contact stiffness is high. Although many model reduction techniques have been available to improve the efficiency of finite element based simulations, these techniques cannot be readily applied to contact dynamics simulations due to the high nonlinearity of the contact dynamics models. This paper presents a model reduction approach for finite-element based multibody contact dynamics simulation, based on a modified Lyapunov balanced truncation method. An example is presented to demonstrate that, by applying the model reduction the simulation process is significantly speeded up and the resulting error is bounded within an acceptable level. The performance of the method with respect to some influential factors such as element size, shape and contact stiffness is also investigated.
关键词: contact dynamics dynamic simulation model reduction finite element method
M. Abdelbasset MAHBOUB,Said DRID,M. A. SID,Ridha CHEIKH
《能源前沿(英文)》 2016年 第10卷 第3期 页码 298-307 doi: 10.1007/s11708-016-0411-0
关键词: brushless doubly fed induction generator (BDFIG) vector control Lyapunov theory power factor unity active and reactive power
Principle of maximum entropy for reliability analysis in the design of machine components
Yimin ZHANG
《机械工程前沿(英文)》 2019年 第14卷 第1期 页码 21-32 doi: 10.1007/s11465-018-0512-z
关键词: machine components reliability arbitrary distribution parameter principle of maximum entropy
Fractional order extremum seeking approach for maximum power point tracking of photovoltaic panels
Ammar NEÇAIBIA,Samir LADACI,Abdelfatah CHAREF,Jean Jacques LOISEAU
《能源前沿(英文)》 2015年 第9卷 第1期 页码 43-53 doi: 10.1007/s11708-014-0343-5
关键词: extremum seeking (ES) fractional order control (FOC) fractional calculus photovoltaic (PV) panel maximum power point tracking (MPPT)
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1411-9
• Actual SAORs was determined using MLVSS and temperature.
关键词: Specific ammonia oxidation rate Sequencing batch reactor Biomass Temperature coefficient Model simulation
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 593-606 doi: 10.1007/s11465-021-0636-4
关键词: topology optimization solid isotropic material with penalization transient response aggregation function second-order Arnoldi reduction
Maximum entropy based finite element analysis of porous media
Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI
《结构与土木工程前沿(英文)》 2019年 第13卷 第2期 页码 364-379 doi: 10.1007/s11709-018-0470-x
关键词: maximum entropy FEM fully coupled multi-phase system porous media
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
《信息与电子工程前沿(英文)》 2015年 第16卷 第4期 页码 293-300 doi: 10.1631/FITEE.1400282
关键词: Protein-protein interaction network Essential protein modules Overlap Overlap maximum matching ratio
耗散陀螺系统的李雅普诺夫函数构造:剩余能量函数方法 Personal View
Cem CİVELEK, Özge CİHANBEĞENDİ
《信息与电子工程前沿(英文)》 2020年 第21卷 第4期 页码 629-634 doi: 10.1631/FITEE.1900014
张于贤,王红
《中国工程科学》 2007年 第9卷 第8期 页码 88-91
为研究自增强超高压容器的残余应力,提出了一个新型的应力应变模型,该模型比别的模型更接近于自增强超高压容器用钢的实际工作情况;以某材料为例介绍了确定该新型模型的方法,并对其误差进行了分析,论述了由一般的拉伸曲线求解该新型的应力应变关系模型的可行性及可靠性。
标题 作者 时间 类型 操作
Dynamic characteristics of an NC table with phase space reconstruction
Linhong WANG, Bo WU, Runsheng DU, Shuzi YANG
期刊论文
Robust nonlinear control via feedback linearization and Lyapunov theory for permanent magnet synchronous
Ridha CHEIKH, Arezki MENACER, L. CHRIFI-ALAOUI, Said DRID
期刊论文
Robust control based on the Lyapunov theory of a grid-connected doubly fed induction generator
Ridha CHEIKH, Arezki MENACER, Said DRID
期刊论文
Model reduction of contact dynamics simulation using a modified Lyapunov balancing method
Jianxun LIANG, Ou MA, Caishan LIU
期刊论文
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
期刊论文
Principle of maximum entropy for reliability analysis in the design of machine components
Yimin ZHANG
期刊论文
Fractional order extremum seeking approach for maximum power point tracking of photovoltaic panels
Ammar NEÇAIBIA,Samir LADACI,Abdelfatah CHAREF,Jean Jacques LOISEAU
期刊论文
The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic
期刊论文
Topology optimization of transient problem with maximum dynamic response constraint using SOAR scheme
期刊论文
Maximum entropy based finite element analysis of porous media
Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI
期刊论文
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
期刊论文