机构

• 数学与系统科学研究院 [2]
• 力学研究所 [1]
• 长春光学精密机械与物... [1]
• 近代物理研究所 [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2019 [1]
• 2016 [1]
• 2012 [1]
• 2001 [2]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Damage detection of sandwich panels with truss core based on time domain dynamic responses 期刊论文  OAI收割 COMPOSITE STRUCTURES, 2019, 卷号: 211, 页码: 443-454 作者:  Lu LL(路玲玲);  Le J(乐杰);  Song HW(宋宏伟);  Wang YB(王亚博);  Huang CG(黄晨光)   |  收藏  |  浏览/下载：135/0  |  提交时间：2019/01/09 Sandwich panel with truss core  Damage identification  Dimensionless time domain dynamic response  Teager energy operator  Poincare map   A novel method for analyzing the stability of periodic solution of impulsive state feedback model 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2016, 卷号: 273, 页码: 425-434 作者:  Sun, Mingjing;  Liu, Yinli;  Liu, Sujuan;  Hu, Zuoliang;  Chen, Lansun   |  收藏  |  浏览/下载：15/0  |  提交时间：2018/07/30 Autonomous systems with impulses  Periodic solution  Poincare map  Monotone of successor function  Stability   Parameter optimization of passive dynamic walking biped with knees (EI CONFERENCE) 会议论文  OAI收割 2012 2nd International Conference on Materials Science and Information Technology, MSIT 2012, August 24, 2012 - August 26, 2012, Xi'an, Shaan, China 作者:  Zhang P. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 A method to find the optimized parameter values of passive dynamic walking biped is presented. The effects of biped physical parameters on the stability property of passive gaits are studied by simulation experiments. The chosen parameters include the mass distribution  length of leg and slope angle. The stability property of passive walking limit cycles is used as criterion of optimization calculation  including the orbital stability described by eigen-values of linearized Poincare map and the global property described by size of attraction region. The simulation results show how the stability of limit cycle varies when physical parameters of the passive biped change. The work is useful to explore the inherent property of passive dynamic walking and can be used as an important instruction in the mechanical design of biped robots based on principle of passive dynamic walking. (2012) Trans Tech Publications  Switzerland.   The bifurcation of the equatorial periodic orbit of the planar polynomial vector fields 期刊论文  OAI收割 ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2001, 卷号: 17, 期号: 3, 页码: 471-480 作者:  Zhang, XA;  Chen, LS;  Liang, ZJ   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/07/30 Poincare map  bifurcation  orthogonal projection   Statistical properties of quantum spectra in nuclei 期刊论文  OAI收割 SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2001, 卷号: 44, 页码: 923-931 作者:     |  收藏  |  浏览/下载：25/0  |  提交时间：2018/07/16 transition from order to chaos  level spacing distribution  Poincare section map  Wigner distribution  Poisson distribution