检索范围:
排序: 展示方式:
Weilian QU, Jianwei TU
《结构与土木工程前沿(英文)》 2009年 第3卷 第1期 页码 32-41 doi: 10.1007/s11709-009-0003-8
关键词: Three-Gorges ship lift tower whipping effect magnetorheological (MR) intelligent isolation system neural network sliding steel supporting
Seismic performance of prestressed concrete stand structure supporting retractable steel roof
Yiyi CHEN, Dazhao ZHANG, Weichen XUE, Wensheng LU
《结构与土木工程前沿(英文)》 2009年 第3卷 第2期 页码 117-124 doi: 10.1007/s11709-009-0024-3
关键词: retractable steel roof prestressed concrete seismic performance failure mode inelastic response shaking table test
Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA
《能源前沿(英文)》 2020年 第14卷 第4期 页码 836-849 doi: 10.1007/s11708-017-0444-z
关键词: induction motor direct torque control (DTC) space vector modulation (SVM) sliding mode control (SMC) sliding mode observer (SMO) dS1104
An adaptive sliding mode control technology for weld seam tracking
Jie LIU,Youmin HU,Bo WU,Kaibo ZHOU,Mingfeng GE
《机械工程前沿(英文)》 2015年 第10卷 第1期 页码 95-101 doi: 10.1007/s11465-015-0332-3
A novel adaptive sliding mode control algorithm is derived to deal with seam tracking control problem of welding robotic manipulator, during the process of large-scale structure component welding. The proposed algorithm does not require the precise dynamic model, and is more practical. Its robustness is verified by the Lyapunov stability theory. The analytical results show that the proposed algorithm enables better high-precision tracking performance with chattering-free than traditional sliding mode control algorithm under various disturbances.
关键词: weld seam tracking welding robotic manipulator adaptive control sliding mode control
Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss
Yujie YU, Zhihua CHEN, Renzhang YAN
《结构与土木工程前沿(英文)》 2019年 第13卷 第5期 页码 1227-1242 doi: 10.1007/s11709-019-0551-5
关键词: sliding cable explicit solution framework original length method seismic response cable rupture
《结构与土木工程前沿(英文)》 页码 1021-1032 doi: 10.1007/s11709-023-0952-3
关键词: bending behavior pile embankment soil−structure interaction failure mode
Output tracking control of mobile manipulators based on dynamical sliding-mode control
WUYuxiang, FENG Ying, HU Yueming
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 110-115 doi: 10.1007/s11465-007-0019-5
关键词: lower-dimensional nonlinear trajectory tracking diffeomorphism
Youcef BEKAKRA,Djilani BEN ATTOUS
《能源前沿(英文)》 2014年 第8卷 第3期 页码 345-354 doi: 10.1007/s11708-014-0330-x
关键词: doubly fed induction generator (DFIG) wind turbine back-to-back pulse width modulation (PWM) DC-link voltage sliding mode control
李学军,张美阳,褚福磊
《中国工程科学》 2007年 第9卷 第12期 页码 16-20
针对回转窑托轮偏斜对接触区应力分布的影响,运用赫兹接触理论,推导出托轮与滚圈最大接触应力比与托轮偏斜角的关系;采用有限元方法计算某支承结构托轮平行与呈最大偏斜角时的接触问题,得到支承部件接触应力和等效应力应变分布情况,并得出滚圈和托轮的危险易损部位;为回转窑的轴向调控提供了有效的理论依据。
Hui LI, Ruiqin LI, Jianwei ZHANG
《机械工程前沿(英文)》 2021年 第16卷 第2期 页码 353-362 doi: 10.1007/s11465-020-0620-4
关键词: sliding-mode control robot control discrete-time uncertain systems fuzzy logic
周君亮
《中国工程科学》 2010年 第12卷 第3期 页码 4-14
研究地基土上水工建筑物滑动设计和计算中存在的问题。利用基坑内压板抗滑动试验成果,确定地基土包括回弹影响后的抗滑动承载能力。采用地基土承受偏心荷载的最大压应力σmax控制地基土与压板的位移和抗滑动形式,可以发生不同的3种最大位移面,形成6种抗滑动形式。根据地基土承受的最大压应力,提出设计抗滑动的计算方法:定量确定地基土与压板抗滑动的摩擦系数计算值,地基土的抗滑动安全系数由指标安全系数控制,修正在地基土上建筑物整体滑动的计算公式,计算预测可能发生的多种最大位移面和抗滑动形式及绘制地基土滑动区轮廓,限定地基土发生平面抗滑动形式时承受的最大压应力值。按拟定方法,回顾分析3座已建水工建筑物,分析计算成果符合实物工况。
Anisotropy of multi-layered structure with sliding and bonded interlayer conditions
Lingyun YOU, Kezhen YAN, Jianhong MAN, Nengyuan LIU
《结构与土木工程前沿(英文)》 2020年 第14卷 第3期 页码 632-645 doi: 10.1007/s11709-020-0617-4
关键词: multi-layered structure Hankel transformation anisotropic transversely isotropic interlayer condition Gauss-Legendre quadrature
Xuejiao Wang, Xiang Feng, Jing Shang
《环境科学与工程前沿(英文)》 2018年 第12卷 第6期 doi: 10.1007/s11783-018-1061-8
•The efficient PEC degradation of RhB is realized using no photocatalyst. •The efficient PEC degradation of RhB features the low salinity. •The PEC degradation of RhB takes place on the anode and cathode simultaneously.
关键词: Energy relay structure Energy saving Photocatalyst-free and low-salinity degradation Photoelectrochemical cell
Analysis of foundation sliding of an arch dam considering the hydromechanical behavior
Maria Luísa Braga FARINHA, José Vieira de LEMOS, Emanuel MARANHA DAS NEVES
《结构与土木工程前沿(英文)》 2012年 第6卷 第1期 页码 35-43 doi: 10.1007/s11709-012-0142-1
关键词: concrete dams rock foundations hydromechanical behavior failure analysis
Robotized machining of big work pieces: Localization of supporting heads
Wojciech SZYNKIEWICZ, Teresa ZIELIŃSKA, Włodzimierz KASPRZAK
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 357-369 doi: 10.1007/s11465-010-0103-0
标题 作者 时间 类型 操作
Theoretical and experimental study on seismic response control on top of Three-Gorges ship lift towers using magnetorheological intelligent isolation system and its key technique
Weilian QU, Jianwei TU
期刊论文
Seismic performance of prestressed concrete stand structure supporting retractable steel roof
Yiyi CHEN, Dazhao ZHANG, Weichen XUE, Wensheng LU
期刊论文
Robust SVM-direct torque control of induction motor based on sliding mode controller and sliding mode
Abdelkarim AMMAR,Amor BOUREK,Abdelhamid BENAKCHA
期刊论文
An adaptive sliding mode control technology for weld seam tracking
Jie LIU,Youmin HU,Bo WU,Kaibo ZHOU,Mingfeng GE
期刊论文
Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss
Yujie YU, Zhihua CHEN, Renzhang YAN
期刊论文
A simplified method for investigating the bending behavior of piles supporting embankments on soft ground
期刊论文
Output tracking control of mobile manipulators based on dynamical sliding-mode control
WUYuxiang, FENG Ying, HU Yueming
期刊论文
DFIG sliding mode control fed by back-to-back PWM converter with DC-link voltage control for variable
Youcef BEKAKRA,Djilani BEN ATTOUS
期刊论文
Gained switching-based fuzzy sliding mode control for a discrete-time underactuated robotic system with
Hui LI, Ruiqin LI, Jianwei ZHANG
期刊论文
Anisotropy of multi-layered structure with sliding and bonded interlayer conditions
Lingyun YOU, Kezhen YAN, Jianhong MAN, Nengyuan LIU
期刊论文
Efficient photoelectrochemical oxidation of rhodamine B on metal electrodes without photocatalyst or supporting
Xuejiao Wang, Xiang Feng, Jing Shang
期刊论文
Analysis of foundation sliding of an arch dam considering the hydromechanical behavior
Maria Luísa Braga FARINHA, José Vieira de LEMOS, Emanuel MARANHA DAS NEVES
期刊论文