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New form of geodetic coordinate system taking two length quantity as coordinate parameters
Yimin SHI, Ziyang ZHU, Yeming FAN
Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1, Pages 105-110 doi: 10.1007/s11709-009-0014-5
Keywords: geodetic coordinate system meridian and parallel circle coordinate parameter the first fundamental form
Research on physical shape preserving curve reconstruction
TANG Kelun, ZHANG Xiangwei, CHENG Siyuan, XIONG Hanwei, ZHANG Hong
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 305-309 doi: 10.1007/s11465-007-0054-2
Keywords: information CMM Numerical simulation effective coordinate measuring
Coordinate system applied to magnetic suspension project between Shanghai and Hangzhou
SHI Yimin, WANG Lihua, LUO Yan
Frontiers of Structural and Civil Engineering 2008, Volume 2, Issue 3, Pages 288-292 doi: 10.1007/s11709-008-0041-7
Keywords: requirement projection calculation Shanghai precision
A space solar cell bonding robot
FU Zhuang, ZHAO Yan-zheng, LIU Ren-qiang, DONG Zhi
Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3, Pages 360-363 doi: 10.1007/s11465-006-0027-x
Keywords: Cartesian coordinate thickness three-axis Cartesian orientation control subsystem
Dynamics Modeling of Spacecraft with Composite Flexible Structures
Qu Guangji,Cheng Daosheng
Strategic Study of CAE 1999, Volume 1, Issue 2, Pages 52-56
It is a conventional method to build dynamic models of flexible spacecraft with hybrid coordinates. This kind of modeling has gotten a great success both in theory and practice to spacecraft with rigid main body and large flexible appendages. However, modern spacecraft are becoming much bigger and more and more complicated. Their developing trend in structure is: 1. Rigid main body is attached by flexible module, to which kinds of large flexible appendages are fixed. This kind of spacecraft is a complicated structure system composed of rigid main body and composite flexible structures; 2. The flexible multi-modules main body, taking on a lower stiffness, and several kinds of large flexible appendages attached to it make the whole spacecraft as an all-flexible structure system.
It is impossible to build the dynamic equations of a spacecraft by its flexible modes, when some of its flexible appendages are not fixed to the rigid main body directly. In order to take full advantage of the achievement of spacecraft dynamics of rigid main body with flexible appendages, this paper makes dynamic models of composite flexible structure spacecraft by hybrid coordinates with taking into consideration the composite transition of linking point between flexible bodies. The corresponding computing software DASFA 2.0 has been used in space engineering design and analysis.
Keywords: spacecraft composite flexible structure dynamics of flexible structures hybrid coordinate method
Guizhong XIE,Dehai ZHANG,Jianming ZHANG,Fannian MENG,Wenliao DU,Xiaoyu WEN
Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 412-422 doi: 10.1007/s11465-016-0396-8
Keywords: computer aided engineering (CAE) boundary element method (BEM) near singularity sinh method coordinate
Deformation monitoring on Three Gorges Project ship lift tower during construction period
Qiu Zhangyun,Luo Chen
Strategic Study of CAE 2013, Volume 15, Issue 9, Pages 102-107
Keywords: Three Gorges Project ship lift tower column deformation monitoring total station polar coordinate
Geolocation method of HY-2 satellite microwave radiometer
Wu Kuiqiao,Lin Mingsen,Guo Zhenyu
Strategic Study of CAE 2014, Volume 16, Issue 6, Pages 21-26
Using cone scanning method, microwave radiometer of HY-2 satellite measures the SST and the atmosphere of the earth. This article represents one geolocation method applied to the microwave radiometer of HY-2 satellite according to the geometry model. The image of microwave radiometer was geolocationed with this method, and the result was evaluated at last.
Keywords: HY-2 satellite geolocation coordinate system
Theoretical Study of Color Gamut of Higher Plant Leaves
Cheng Xiaofang,Dong Jinyi,Fan Xueliang,Ding Jinlei
Strategic Study of CAE 2006, Volume 8, Issue 12, Pages 66-69
The chlorophylls and cartotenoids are the main pigments in leaves of the higher plants, which giveing the color of leaves. Based on the CIE1931 chromaticity coordinates of the chlorophylls and cartotenoids obtained from their classical absorption spectrum and the law of additive color mixing, the theoretical color gamut of higher plant leaves is determined. The theoretical prediction agrees well with the experimental results.
Keywords: higher plant pigment absorption spectra chromaticity coordinate color gamut
Zhang Yin, Liu Hailong, Yang Rui
Strategic Study of CAE 2020, Volume 22, Issue 1, Pages 111-119 doi: 10.15302/J-SSCAE-2020.01.011
Keywords: community-based co-management (CBCM) conservation sustainable development Qinba Mountain Area protected areas
Persulfate-Induced Three Coordinate Nitrogen (N3C) Vacancies in Defective Carbon Nitride for Article
Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao
Engineering 2023, Volume 25, Issue 6, Pages 214-221 doi: 10.1016/j.eng.2021.12.016
Keywords: Carbon nitride N3C vacancy Hydrogen peroxide evolution Photocatalysis Persulfate
Constant-gain nonlinear adaptive observers revisited: an application to chemostat systems Research Articles
Jorge A. Torres, Arno Sonck, Sergej Čelikovský, Alma R. Dominguez,jtorres@ctrl.cinvestav.mx,gsonck@ctrl.cinvestav.mx,celikovs@utia.cas.cz,adomin@cinvestav.mx
Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 1, Pages 1-140 doi: 10.1631/FITEE.2000368
Keywords: Nonlinear observers Adaptive observers Coordinate change Chemostat Pollutant observation
Block coordinate descent with time perturbation for nonconvex nonsmooth problems in real-world studies Research Article
Rui Liu, Wei-chu Sun, Tao Hou, Chun-hong Hu, Lin-bo Qiao,liuruirui@csu.edu.cn,smsysun@foxmail.com,houtao@csu.edu.cn,huchunhong@csu.edu.cn,qiao.linbo@nudt.edu.cn
Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 10, Pages 1390-1403 doi: 10.1631/FITEE.1900341
Keywords: 收敛分析;异步块坐标下降法;时间扰动;非凸非平滑优化;真实世界研究
Title Author Date Type Operation
New form of geodetic coordinate system taking two length quantity as coordinate parameters
Yimin SHI, Ziyang ZHU, Yeming FAN
Journal Article
Research on physical shape preserving curve reconstruction
TANG Kelun, ZHANG Xiangwei, CHENG Siyuan, XIONG Hanwei, ZHANG Hong
Journal Article
Coordinate system applied to magnetic suspension project between Shanghai and Hangzhou
SHI Yimin, WANG Lihua, LUO Yan
Journal Article
Dynamics Modeling of Spacecraft with Composite Flexible Structures
Qu Guangji,Cheng Daosheng
Journal Article
Implementation of sinh method in integration space for boundary integrals with near singularity in potential problems
Guizhong XIE,Dehai ZHANG,Jianming ZHANG,Fannian MENG,Wenliao DU,Xiaoyu WEN
Journal Article
Deformation monitoring on Three Gorges Project ship lift tower during construction period
Qiu Zhangyun,Luo Chen
Journal Article
Geolocation method of HY-2 satellite microwave radiometer
Wu Kuiqiao,Lin Mingsen,Guo Zhenyu
Journal Article
Theoretical Study of Color Gamut of Higher Plant Leaves
Cheng Xiaofang,Dong Jinyi,Fan Xueliang,Ding Jinlei
Journal Article
Coordinate Conservation with Sustainable Development by Community-Based Co-management: An Analysis of
Zhang Yin, Liu Hailong, Yang Rui
Journal Article
Persulfate-Induced Three Coordinate Nitrogen (N3C) Vacancies in Defective Carbon Nitride for
Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao
Journal Article
Constant-gain nonlinear adaptive observers revisited: an application to chemostat systems
Jorge A. Torres, Arno Sonck, Sergej Čelikovský, Alma R. Dominguez,jtorres@ctrl.cinvestav.mx,gsonck@ctrl.cinvestav.mx,celikovs@utia.cas.cz,adomin@cinvestav.mx
Journal Article