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A fast and accurate dynamic relaxation scheme
Mohammad REZAIEE-PAJAND, Mohammad MOHAMMADI-KHATAMI
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 176-189 doi: 10.1007/s11709-018-0486-2
关键词: viscous dynamic relaxation time step displacement error geometric nonlinear analysis
Chord error constraint based integrated control strategy for contour error compensation
Tie ZHANG, Caicheng WU, Yanbiao ZOU
《机械工程前沿(英文)》 2020年 第15卷 第4期 页码 645-658 doi: 10.1007/s11465-020-0601-7
关键词: cross-coupling controller contour error tracking error position error compensator feed rate regulator
Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar
Min WANG, Jianzhong HU, Tao ZAN
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 431-437 doi: 10.1007/s11465-010-0110-1
关键词: error modeling error separation telescoping double ball bar five-axis numerical control (NC) machining tool
Robust ensemble of metamodels based on the hybrid error measure
《机械工程前沿(英文)》 2021年 第16卷 第3期 页码 623-634 doi: 10.1007/s11465-021-0641-7
关键词: metamodel ensemble of metamodels hybrid error measure stochastic problem
Lateral displacement of soft ground under vacuum pressure and surcharge load
Chin-Yee ONG, Jin-Chun CHAI
《结构与土木工程前沿(英文)》 2011年 第5卷 第2期 页码 239-248 doi: 10.1007/s11709-011-0110-1
关键词: vacuum consolidation lateral displacement PVD finite element analysis surcharge load
《结构与土木工程前沿(英文)》 doi: 10.1007/s11709-023-0966-x
关键词: anti-fault effect engineering measures LRAF method stress and displacement field tunnel-crossing active faults
Dependence of error sensitivity of frequency on bias voltage in force-balanced micro accelerometer
Lili CHEN, Wu ZHOU
《机械工程前沿(英文)》 2013年 第8卷 第2期 页码 146-149 doi: 10.1007/s11465-013-0260-z
To predict more precisely the frequency of force-balanced micro accelerometer with different bias voltages, the effects of bias voltages on error sensitivity of frequency is studied. The resonance frequency of accelerometer under closed loop control is derived according to its operation principle, and its error sensitivity is derived and analyzed under over etching structure according to the characteristics of Deep Reaction Ion Etching (DRIE). Based on the theoretical results, micro accelerometer is fabricated and tested to study the influences of AC bias voltage and DC bias voltage on sensitivity, respectively. Experimental results indicate that the relative errors between test data and theory data are less than 7%, and the fluctuating value of error sensitivity under the range of voltage adjustment is less than 0.01 μm . It is concluded that the error sensitivity with designed parameters of structure, circuit and process error can be used to predict the frequency of accelerometer with no need to consider the influence of bias voltage.
关键词: Micro-Electro-Mechanical Systems (MEMS) micro accelerometer force-balanced micro accelerometer frequency error sensitivity
Quality control based on electrode displacement and force in resistance spot welding
Chuntao JI, Lipeng DENG
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 412-417 doi: 10.1007/s11465-010-0114-x
关键词: aluminum electrode displacement electrode force nugget size data acquisition
A frequency error estimation for isogeometric analysis of Kirchhoff–Love cylindrical shells
《结构与土木工程前沿(英文)》 doi: 10.1007/s11709-023-0006-x
关键词: isogeometric analysis Kirchhoff–Love cylindrical shell free vibration frequency error convergence
Error measurement and assemble error correction of a 3D-step-gauge
MAO Xinyong, LI Bin, SHI Hanmin, LIU Hongqi, LI Xi, LI Peigen
《机械工程前沿(英文)》 2007年 第2卷 第4期 页码 388-393 doi: 10.1007/s11465-007-0067-x
Error analysis and optimization of a 3-degree of freedom translational Parallel Kinematic Machine
null
《机械工程前沿(英文)》 2014年 第9卷 第2期 页码 120-129 doi: 10.1007/s11465-014-0300-3
In this paper, error modeling and analysis of a typical 3-degree of freedom translational Parallel Kinematic Machine is presented. This mechanism provides translational motion along the Cartesian X-, Y- and Z- axes. It consists of three limbs each having an arm and forearm with prismatic-revolute-revolute-revolute joints. The moving or tool platform maintains same orientation in the entire workspace due to its joint arrangement. From inverse kinematics, the joint angles for a given position of tool platform necessary for the error modeling and analysis are obtained. Error modeling is done based on the differentiation of the inverse kinematic equations. Variation of pose errors along X, Y and Z directions for a set of dimensions of the parallel kinematic machine is presented. A non-dimensional performance index, namely, global error transformation index is used to study the influence of dimensions and its corresponding global maximum pose error is reported. An attempt is made to find the optimal dimensions of the Parallel Kinematic Machine using Genetic Algorithms in MATLAB. The methodology presented and the results obtained are useful for predicting the performance capability of the Parallel Kinematic Machine under study.
关键词: translational Parallel Kinematic Machine error modeling global error transformation index
Full-field dynamic strain reconstruction of an aero-engine blade from limited displacement responses
《机械工程前沿(英文)》 2023年 第18卷 第1期 doi: 10.1007/s11465-022-0731-1
关键词: aero-engine blade displacement response dynamic strain reconstruction mode shape strain gauge
Evaluation of liquefaction-induced lateral displacement using Bayesian belief networks
Mahmood AHMAD, Xiao-Wei TANG, Jiang-Nan QIU, Feezan AHMAD
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 80-98 doi: 10.1007/s11709-021-0682-3
关键词: Bayesian belief network seismically induced soil liquefaction interpretive structural modeling lateral displacement
ZHANG Pengxian, ZHANG Hongjie, CHEN Jianhong, MA Yuezhou
《机械工程前沿(英文)》 2007年 第2卷 第3期 页码 330-335 doi: 10.1007/s11465-007-0058-y
标题 作者 时间 类型 操作
A fast and accurate dynamic relaxation scheme
Mohammad REZAIEE-PAJAND, Mohammad MOHAMMADI-KHATAMI
期刊论文
Chord error constraint based integrated control strategy for contour error compensation
Tie ZHANG, Caicheng WU, Yanbiao ZOU
期刊论文
Kinematic error separation on five-axis NC machine tool based on telescoping double ball bar
Min WANG, Jianzhong HU, Tao ZAN
期刊论文
Lateral displacement of soft ground under vacuum pressure and surcharge load
Chin-Yee ONG, Jin-Chun CHAI
期刊论文
Influence of advanced engineering measures on displacement and stress field of surrounding rock in tunnels
期刊论文
Dependence of error sensitivity of frequency on bias voltage in force-balanced micro accelerometer
Lili CHEN, Wu ZHOU
期刊论文
Quality control based on electrode displacement and force in resistance spot welding
Chuntao JI, Lipeng DENG
期刊论文
Error measurement and assemble error correction of a 3D-step-gauge
MAO Xinyong, LI Bin, SHI Hanmin, LIU Hongqi, LI Xi, LI Peigen
期刊论文
Error analysis and optimization of a 3-degree of freedom translational Parallel Kinematic Machine
null
期刊论文
Full-field dynamic strain reconstruction of an aero-engine blade from limited displacement responses
期刊论文
Evaluation of liquefaction-induced lateral displacement using Bayesian belief networks
Mahmood AHMAD, Xiao-Wei TANG, Jiang-Nan QIU, Feezan AHMAD
期刊论文