Search scope:
排序: Display mode:
Tian-cheng LI, Jin-ya SU, Wei LIU, Juan M. CORCHADO
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12, Pages 1913-1939 doi: 10.1631/FITEE.1700379
Keywords: Kalman filter Gaussian filter Time series estimation Bayesian filtering Nonlinear filtering Constrainedfiltering Gaussian mixture Maneuver Unknown inputs
LIU Hongyi, WANG Fei, WANG Lei
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 168-174 doi: 10.1007/s11465-007-0028-4
Keywords: predictive tracking corresponding stiffness algorithm
Robust train speed trajectory optimization: A stochastic constrained shortest path approach
Li WANG, Lixing YANG, Ziyou GAO, Yeran HUANG
Frontiers of Engineering Management 2017, Volume 4, Issue 4, Pages 408-417 doi: 10.15302/J-FEM-2017042
Keywords: train speed trajectory optimization railway operation stochastic programming
A constrained neural network model for soil liquefaction assessment with global applicability
Yifan ZHANG, Rui WANG, Jian-Min ZHANG, Jianhong ZHANG
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5, Pages 1066-1082 doi: 10.1007/s11709-020-0651-2
Keywords: soil liquefaction assessment case history dataset constrained neural network model existing knowledge
Jing LU, Yu XIANG, Qiao NI
Frontiers of Mechanical Engineering 2011, Volume 6, Issue 4, Pages 449-455 doi: 10.1007/s11465-011-0240-0
Keywords: active constrained layer damping (ACLD) plate dynamic characteristics semi-analytical method extended
Mohit Nahata, Chang Y. Seo, Pradeep Krishnakumar, Johannes Schwank
Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1, Pages 194-208 doi: 10.1007/s11705-017-1647-x
Keywords: cellulose DAP activation heteroatom microporous
Pulse Transiently Chaotic Neural Network for Nonlinear Constrained Optimization
Li Ying,Cao Hongzhao,Hu Yunchang,Shang Xiuming
Strategic Study of CAE 2004, Volume 6, Issue 5, Pages 45-48
Keywords: PTCNN penalty function nonlinear constrained optimization
Hybrid genetic algorithm for bi-objective resource-constrained project scheduling
Fikri KUCUKSAYACIGIL, Gündüz ULUSOY
Frontiers of Engineering Management 2020, Volume 7, Issue 3, Pages 426-446 doi: 10.1007/s42524-020-0100-x
Keywords: algorithm injection procedure maximum cash balance multi-objective multi-project multi-mode resource-constrained
Ruiming LI,Yan-An YAO
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2, Pages 159-169 doi: 10.1007/s11465-016-0398-6
In this study, a novel duoprism mechanism that demonstrates a fascinating eversion motion is developed. The mechanism comprises three scalable platforms and nine retractable limbs and is constructed by inserting prismatic and revolute joints into the edges and vertices of the duoprism, respectively. According to mobility and kinematic analyses, the mechanism has five degrees of freedom. Six inputs, including a redundant one, are required to overcome singularity and achieve an eversion motion. In the eversion motion, three platforms expand/contract synchronously, and the mechanism continuously turns inside out. The detailed gaits of eversion motion along an ellipse and a circle after a cycle are illustrated with two examples. A kinematic simulation is conducted, and a manual prototype is fabricated to verify the feasibility of the eversible duoprism mechanism.
Keywords: duoprism eversion motion singularity over-constrained
Ion beam figuring of continuous phase plates based on the frequency filtering process
Mingjin XU,Yifan DAI,Xuhui XIE,Lin ZHOU,Shengyi LI,Wenqiang PENG
Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1, Pages 110-115 doi: 10.1007/s11465-017-0430-5
Keywords: beam figuring (IBF) continuous phase plates (CPPs) machining accuracy machining efficiency frequency filtering
Manufacturing cost constrained topology optimization for additive manufacturing
Jikai LIU, Qian CHEN, Xuan LIANG, Albert C. TO
Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2, Pages 213-221 doi: 10.1007/s11465-019-0536-z
Keywords: topology optimization manufacturing cost additive manufacturing powder bed
Yingjun WANG,David J. BENSON
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 328-343 doi: 10.1007/s11465-016-0403-0
In this paper, an approach based on the fast point-in-polygon (PIP) algorithm and trimmed elements is proposed for isogeometric topology optimization (TO) with arbitrary geometric constraints. The isogeometric parameterized level-set-based TO method, which directly uses the non-uniform rational basis splines (NURBS) for both level set function (LSF) parameterization and objective function calculation, provides higher accuracy and efficiency than previous methods. The integration of trimmed elements is completed by the efficient quadrature rule that can design the quadrature points and weights for arbitrary geometric shape. Numerical examples demonstrate the efficiency and flexibility of the method.
Keywords: isogeometric analysis topology optimization level set method arbitrary geometric constraint trimmed element
Hohmann transfer via constrained optimization None
Li XIE, Yi-qun ZHANG, Jun-yan XU
Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11, Pages 1444-1458 doi: 10.1631/FITEE.1800295
Keywords: Hohmann transfer Nonlinear programming Constrained optimization Calculus of variations
Filtering antennas: from innovative concepts to industrial applications Review Articles
Yun-fei CAO, Yao ZHANG, Xiu-yin ZHANG
Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 1, Pages 116-127 doi: 10.1631/FITEE.1900474
Keywords: Filtering antenna Dual-band Antenna array
Hanli WU, Hua ZHAO, Jenny LIU, Zhentao HU
Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5, Pages 1232-1246 doi: 10.1007/s11709-020-0653-0
Keywords: bridge weigh-in-motion continuous bridge fast Fourier transform influence line axle weight calculation
Title Author Date Type Operation
ApproximateGaussian conjugacy: parametric recursive filtering under nonlinearity,multimodality, uncertainty
Tian-cheng LI, Jin-ya SU, Wei LIU, Juan M. CORCHADO
Journal Article
Fuzzy force control of constrained robot manipulators based on impedance model in an unknown environment
LIU Hongyi, WANG Fei, WANG Lei
Journal Article
Robust train speed trajectory optimization: A stochastic constrained shortest path approach
Li WANG, Lixing YANG, Ziyou GAO, Yeran HUANG
Journal Article
A constrained neural network model for soil liquefaction assessment with global applicability
Yifan ZHANG, Rui WANG, Jian-Min ZHANG, Jianhong ZHANG
Journal Article
Dynamic characteristics analysis of active constrained layer damping plate with various boundary conditions
Jing LU, Yu XIANG, Qiao NI
Journal Article
New approaches to water purification for resource-constrained settings: Production of activated biochar
Mohit Nahata, Chang Y. Seo, Pradeep Krishnakumar, Johannes Schwank
Journal Article
Pulse Transiently Chaotic Neural Network for Nonlinear Constrained Optimization
Li Ying,Cao Hongzhao,Hu Yunchang,Shang Xiuming
Journal Article
Hybrid genetic algorithm for bi-objective resource-constrained project scheduling
Fikri KUCUKSAYACIGIL, Gündüz ULUSOY
Journal Article
Ion beam figuring of continuous phase plates based on the frequency filtering process
Mingjin XU,Yifan DAI,Xuhui XIE,Lin ZHOU,Shengyi LI,Wenqiang PENG
Journal Article
Manufacturing cost constrained topology optimization for additive manufacturing
Jikai LIU, Qian CHEN, Xuan LIANG, Albert C. TO
Journal Article
Geometrically constrained isogeometric parameterized level-set based topology optimization via trimmed
Yingjun WANG,David J. BENSON
Journal Article
Filtering antennas: from innovative concepts to industrial applications
Yun-fei CAO, Yao ZHANG, Xiu-yin ZHANG
Journal Article