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Non-convex sparse optimization-based impact force identification with limited vibration measurements
Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0762-2
Keywords: impact force identification inverse problem sparse regularization under-determined condition alternatingdirection method of multipliers
HHT-based crack identification method for start-up rotor
Bing LI, Chunlin ZHANG, Zhengjia HE
Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3, Pages 300-304 doi: 10.1007/s11465-012-0328-1
This paper presents a crack identification method for start-up rotor based on the Hilbert-Huang transformWith this method, the instantaneous frequency (IF) of each intrinsic mode function is obtained through
Keywords: cracked rotor start-up Hilbert-Huang transform (HHT)
Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 4, Pages 851-866 doi: 10.1007/s11709-021-0739-3
Keywords: damage identification beam-to-column connection time-domain response optimization
Time-domain and frequency-domain approaches to identification of bridge flutter derivatives
Zhengqing CHEN
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 173-179 doi: 10.1007/s11709-009-0034-1
Keywords: long-span bridges wind-induced vibration flutter derivatives forced vibration test time-domain method frequency-domain method
Shutian LIU,Quhao LI,Wenjiong CHEN,Liyong TONG,Gengdong CHENG
Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2, Pages 126-137 doi: 10.1007/s11465-015-0340-3
Keywords: additive manufacturing topology optimization manufacturability constraints design for additive manufacturing simply-connected constraint
Approximation of structural damping and input excitation force
Mohammad SALAVATI
Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 2, Pages 244-254 doi: 10.1007/s11709-016-0371-9
Keywords: structural modal parameters damping identification method input excitation force identification Inverse
Reza KHADEMI-ZAHEDI, Pouyan ALIMOURI
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4, Pages 965-980 doi: 10.1007/s11709-019-0530-x
Keywords: operational modal analysis solar power plant structure multi-setup stochastic subspace bees optimization algorithm sensitivity analysis
Subspace-based identification of discrete time-delay system Article
Qiang LIU,Jia-chen MA
Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 6, Pages 566-575 doi: 10.1631/FITEE.1500358
Keywords: Identification problems Time-delay systems Subspace identification method Alternate convex search
Yang Kailin,Wang Yisen
Strategic Study of CAE 2012, Volume 14, Issue 11, Pages 17-23
This paper presents a new method for the system identification of channeldeduce the linear model by means of the mathematical transformation to make use of the least square methodfor the identification.and lengths etc, a universal formula is obtained for calculation of channel roughness by the system identification
Keywords: channel roughness system identification least square method
Jiping Jiang, Feng Han, Yi Zheng, Nannan Wang, Yixing Yuan
Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1081-4
Uncertainty rules of pollution source inversion are revealed by stochastic analysis A release load is most easily inversed and source locations own largest uncertainty Instantaneous spill assumption has much less uncertainty than continuous spill The estimated release locations and times negatively deviate from real values The new findings improve monitoring network design and emergency response to spills
Keywords: Emergency response Pollution source inversion Inverse uncertainty analysis Regional Sensitivity Analysis method
Identification of dynamic stiffness matrix of bearing joint region
Feng HU, Bo WU, Youmin HU, Tielin SHI
Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3, Pages 289-299 doi: 10.1007/s11465-009-0064-3
Keywords: frequency response function (FRFs) dynamic stiffness finite element synthetic substructure method joint
Ambient vibration testing and updating of the finite element model of a simply supported beam bridge
Ivan Gomez ARAUJO, Esperanza MALDONADO, Gustavo Chio CHO
Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 3, Pages 344-354 doi: 10.1007/s11709-011-0124-8
Keywords: modal analysis parameter identification ambient vibration test Eigensystem Realization Algorithm (ERA) method finite element method
Variational mode decomposition based modal parameter identification in civil engineering
Mingjie ZHANG, Fuyou XU
Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1082-1094 doi: 10.1007/s11709-019-0537-3
Keywords: modal parameter identification variational mode decomposition civil structure nonlinear system closely
The research on structural damage identification using rough set and integrated neural network
Juelong LI, Hairui LI, Jianchun XING, Qiliang YANG
Frontiers of Mechanical Engineering 2013, Volume 8, Issue 3, Pages 305-310 doi: 10.1007/s11465-013-0259-5
A huge amount of information and identification accuracy in large civil engineering structural damageidentification has not been addressed yet.To efficiently solve this problem, a new damage identification method based on rough set and integratedThe decision fusion network will give the final damage identification results.The identification examples show that this method can simplify the redundant information to reduce the
Keywords: rough set integrated neural network damage identification decision making fusion
Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0691-5
Keywords: multifingered hand mechanism design robot safety variable stiffness actuator
Title Author Date Type Operation
Non-convex sparse optimization-based impact force identification with limited vibration measurements
Journal Article
HHT-based crack identification method for start-up rotor
Bing LI, Chunlin ZHANG, Zhengjia HE
Journal Article
Damage identification in connections of moment frames using time domain responses and an optimizationmethod
Journal Article
Time-domain and frequency-domain approaches to identification of bridge flutter derivatives
Zhengqing CHEN
Journal Article
An identification method for enclosed voids restriction in manufacturability design for additive manufacturing
Shutian LIU,Quhao LI,Wenjiong CHEN,Liyong TONG,Gengdong CHENG
Journal Article
Finite element model updating of a large structure using multi-setup stochastic subspace identificationmethod and bees optimization algorithm
Reza KHADEMI-ZAHEDI, Pouyan ALIMOURI
Journal Article
System identification of channel roughness for middle route project of south to north water diversion
Yang Kailin,Wang Yisen
Journal Article
Inverse uncertainty characteristics of pollution source identification for river chemical spill incidents
Jiping Jiang, Feng Han, Yi Zheng, Nannan Wang, Yixing Yuan
Journal Article
Identification of dynamic stiffness matrix of bearing joint region
Feng HU, Bo WU, Youmin HU, Tielin SHI
Journal Article
Ambient vibration testing and updating of the finite element model of a simply supported beam bridge
Ivan Gomez ARAUJO, Esperanza MALDONADO, Gustavo Chio CHO
Journal Article
Variational mode decomposition based modal parameter identification in civil engineering
Mingjie ZHANG, Fuyou XU
Journal Article
The research on structural damage identification using rough set and integrated neural network
Juelong LI, Hairui LI, Jianchun XING, Qiliang YANG
Journal Article