中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共9条，第1-9条

帮助

条数/页：排序方式：
	Elastic Foundation Beam Solution of Tensile Flexible Retaining Wall 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF STEEL STRUCTURES, 2022, 页码: 10 作者: Jianqiang, Xu; Jiangbo, Xu; Xiaohua, Yang; Zhaobai, Yan; Haiping, Li \| 收藏 \| 浏览/下载：74/0 \| 提交时间：2022/04/11 Elastic foundation beam model Flexible structure Corrugated steel retaining wall Corrugated steel deformation Flexural deformation solution
	Fluid-structure interaction-based aerodynamic modeling for flight dynamics simulation of parafoil system 期刊论文 OAI收割 NONLINEAR DYNAMICS, 2021, 页码: 22 作者: Zhu, Hong; Sun, Qinglin; Liu, Xuefeng; Liu, Jinglei; Sun, Hao \| 收藏 \| 浏览/下载：114/0 \| 提交时间：2021/08/03 Fluid-structure interaction Parafoil system Flexible deformation Trailing edge deflection Aerodynamic performance Dynamic model
	Design and analysis for the flexible support structure of high precision lens assembly 期刊论文 OAI收割 OPTIK, 2018, 卷号: 175, 页码: 228-236 作者: Bao, Zhang; Yan, Gao \| 收藏 \| 浏览/下载：50/0 \| 提交时间：2019/08/26 Space telescope Lens flexible support structure Gravity deformation Thermal deformation
	Shear deformation dominates in the soft adhesive layers of the laminated structure of flexible electronics 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2017, 卷号: 110, 页码: 305-314 作者: Li S; Liu XL; Li R; Su YW(苏业旺) 收藏 \| 浏览/下载：49/0 \| 提交时间：2017/07/24 Shear deformation Adhesive layer Laminated structure Flexible electronics
	Surface morphology and deformation mechanism of single crystal copper treated by laser shock peening 会议论文 OAI收割 5th International Conference on Mechanical and Aerospace Engineering, ICMAE 2014, Madrid, Spain, July 18, 2014 - July 19, 2014 作者: Liu YX; Wang X(王曦); Wu XQ(吴先前); Huang CG(黄晨光) 收藏 \| 浏览/下载：33/0 \| 提交时间：2017/05/27 Deformation mechanism Flexible boundaries Large plastic deformation Laser shock peening Macroscopic and microscopic Optical profilometer Single crystal copper Target materials
	Lattice Boltzmann Simulations of a pitch-up and pitch-down maneuver of a span-wise flexible wing in a free stream flow Read More: http://arc.aiaa.org/doi/abs/10.2514/6.2012-300 会议论文 OAI收割 50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, Nashville, TN, United states, JAN 09-12, 2012 作者: Qi DW; He GW(何国威); Liu YM 收藏 \| 浏览/下载：56/0 \| 提交时间：2013/02/26 Aerospace engineering Deformation Exhibitions Flexible wings Reynolds number Rigidity Vortex flow Aerodynamic forces Chord-based Reynolds number Flexural rigidities Free stream Free-stream flow Lattice boltzmann Leading-edge vortices Lift coefficient Lift force Particle methods Pitch rate Power efficiency Reduced frequency Three dimensional space Time-periods Tip edge Trailing edges Trailing vortex
	Numerical simulation on efficient spinning technology based on multi-point adjusting principle (EI CONFERENCE) 会议论文 OAI收割 2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011, April 9, 2011 - April 11, 2011, Guilin, China Gong X. P. 收藏 \| 浏览/下载：24/0 \| 提交时间：2013/03/25 In order to realize high efficiency and flexible manufacturing for rotary surfaces equivalent stress in sheet metal's center region and bendable rollers active region exceeds yield stress efficient spinning technology (EST) is researched. It is the combination of multi-point forming and traditional spinning. Principle of EST is described and plastic deformation is generated traditional spinning method is compared with it experimental result accords with simulation result. Feasibility of EST is validated by simulation and experimental results. (2011) Trans Tech Publications. and characteristics of it are analyzed. Finite element analysis (FEA) model of disc-shape part is established EST process is analyzed equivalent stress and plastic strain distributions are analyzed. EST equipment is developed and the experiments are made. Results indicate: EST process consists of four stages
	Contact-impact analys with clearance hinge in flexible multi-body system (EI CONFERENCE) 会议论文 OAI收割 2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China Ge M.; Jia H.; Liu B. 收藏 \| 浏览/下载：51/0 \| 提交时间：2013/03/25 Hinge in mechanical systems exist small clearance and contact deformation After consideration of flexible components cause the system to the wear and tear impact force reduced at the clearance noise contact time increased vibration contact-impact areas expand and clearance also caused disturbance of the rod angular velocity of the linkage. 2011 IEEE. reliability reduce or even failure[1]. Therefore the hinge clearance and the impact of flexible components in kinetic models should be considered. In this paper a nonlinear spring-damper hinge clearance model is considered to establish mechanical system structure of dynamic equations[46] through a four-bar linkage hinge with multi-clearance rotation of ADAMS dynamic simulation for dynamics simulation study. Simulation results show that hinge clearance and link flexible in Four-link mechanism dynamics have a great impact on performance: connection with the clearance lead to pin holes to produce a series of collisions and a larger initial impact force
	Research on shaftless fast-steering mirror used in a precision tracking-aiming system (EI CONFERENCE) 会议论文 OAI收割 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China 作者: Wang Y.; Guo J.; Guo J.; Wang Y.; Wang Y. 收藏 \| 浏览/下载：27/0 \| 提交时间：2013/03/25 Based on the analysis of principle of tracking and aiming system some important factors to design the structure of tracking-aiming system and the layout of optical system are discussed. Besides the paper gives the present developing situation of fast-steering mirror at home and abroad analyzes the advantages and disadvantages of FSM with axis and presents a novel design of flexible axis FSM. The main axis of composite axis system is tracked by motor to drive the frame and the sub-axis is tracked by voice coil motor (VCM) to drive FSM. The structure of FSM and designing principle of VCM are introduced and the emulation analyses of inherent frequency and deformation under load of the FSM with software COSMOS are also given.