机构

• 金属研究所 [1]
• 长春光学精密机械与物... [1]
• 武汉岩土力学研究所 [1]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [2]
• 会议论文 [1]

发表日期

• 2016 [1]
• 2014 [1]
• 2010 [1]

学科主题

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Back analysis of a debris landslide based on a real-time video recording: sliding process and post-slide investigation 期刊论文  OAI收割 BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2016, 卷号: 75, 期号: 2, 页码: 647-658 作者:  Jiang, Quan;  Chan, Dava;  Xiong, Jun;  Cui, Yifei;  Dong, Jianhua   |  收藏  |  浏览/下载：49/0  |  提交时间：2018/06/05 Debris landslide  Video analysis  Sliding process  Failure mechanism  Sliding destructiveness   Strain rate dependent tensile plasticity of ultrafine-grained Cu/Ni laminated composites 期刊论文  OAI收割 Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2014, 卷号: 609, 页码: 318-322 H. F. Tan; B. Zhang; X. M. Luo; X. D. Sun; G. P. Zhang 收藏  |  浏览/下载：117/0  |  提交时间：2015/01/14 Strain rate  Ultrafine grain  Laminated composite  Plasticity  Stress  gradient  high-pressure torsion  bonding arb process  mechanical-properties  nanoscale multilayers  sliding wear  cu  behavior  copper  ni  deformation   Algorithm research of target acquisition for TV tracking system based on Sliding Mode Control (EI CONFERENCE) 会议论文  OAI收割 2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China Wu P.; Gao H.-B. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 Target acquisition algorithm based on Sliding Mode Control (SMC) is proposed for TV tracking system. Target acquisition capability and performance are both improved  attributing to overcoming the deficiencies of traditional linear control. In this paper  sliding surface with variable coefficient and continuous control law without switching is introduced in the SMC controller design. The improved SMC shows better performance compared to basic SMC  and full-field acquisition with rapid response and non-overshoot is achieved. The simulation of acquisition shows that  the system can acquire a target passing through the view field of 1.53 in the width with an uniform speed of 15 /s  while the whole process is in a short settling time and chattering-free  and the reaching segment has no overshoot. 2010 IEEE.