机构

• 工程热物理研究所 [3]
• 长春光学精密机械与物... [2]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [3]
• 会议论文 [2]

发表日期

• 2012 [1]
• 2010 [1]
• 2008 [1]
• 1998 [1]
• 1995 [1]

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 Modeling and variable structure control of a vehicle flexible manipulator (EI CONFERENCE) 会议论文  OAI收割 10th World Congress on Intelligent Control and Automation, WCICA 2012, July 6, 2012 - July 8, 2012, Beijing, China 作者:  Wang Z.;  Li Y.;  Li Y.;  Li Y.;  Li Y. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 In this paper  the mathematical modeling and the application of a new trajectory tracking control technique for hydraulic-driven rigid-flexible manipulator are concerned. To get a closer dynamic behavior of the real system  both the flexible manipulator linkage and the actuator dynamics are considered. The exact dynamic model of flexible manipulator is derived using Lagrange principle and assumed modes method. The partial decoupled dynamic equation is derived using nonlinear decoupling feedback control method. The whole dynamic model is established by a driven Jacobin matrix  which represents the coupling between hydraulic servo system and mechanical system. A variable structure controller with inverse dynamics is designed for trajectory tracking. To weaken the chattering of control signal  saturation function is used to instead of sign function. The experimental results investigate the effectiveness of the proposed approaches. 2012 IEEE.   Improvement of the Pulsed Photothermal Technique for the Measurement of theConvective Heat Transfer Coefficient 期刊论文  OAI收割 JOURNAL OF THERMAL SCIENCE, 2010, 卷号: 19, 期号: 4, 页码: 357,363 M. Rebay1; A. Arfaoui1 2; G Mebarki1; R. Ben Maad2; J. Padetl 收藏  |  浏览/下载：32/0  |  提交时间：2013/01/06 pulsed method  infrared thermography  convective heat transfer  inverse method.   Study of adaptive inverse control to stale platform (EI CONFERENCE) 会议论文  OAI收割 International Conference on Computer Science and Software Engineering, CSSE 2008, December 12, 2008 - December 14, 2008, Wuhan, Hubei, China 作者:  Li Y.;  Li Y.;  Li Y.;  Li Y. 收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25 Stable platform is a complicated nonlinear system. The common PID control can not meet the requirement of high precision and fast response. The adaptive inverse control was introduced in the system of stable platform. Based on it  the system utilize its character of open circle to improve system capability. In the model building to object model and object inverse model  the NARX network is used. The algorithm uses the least square method instead of least square(LMS) to identify the parameters and design the control. The simulation results show several advantages of this control strategy  such as sensitive response  non-overshoot  good anti-disturbance  and minimal stable error  and showed dynamic/static performance was superior to those of conventional PID method. 2008 IEEE.   Inverse Radiation Problem of Boundary Incident Radiation Heat Flux in Semitransparent Planar Slab with Semitransparent Boundaries 期刊论文  OAI收割 JOURNAL OF THERMAL SCIENCE, 1998, 卷号: 7, 期号: 2, 页码: 131138 Liu Linhua; Tan Heping; Yu Qizheng 收藏  |  浏览/下载：12/0  |  提交时间：2013/03/12 inverse radiative problem  radiation heat flux  discrete ordinates method  conjugate gradient method.   Boundary Element Method (BEM) for Solving Normal or Inverse Bio-heat Transfer Problem of Biological Bodies with Complex Shape 期刊论文  OAI收割 JOURNAL OF THERMAL SCIENCE, 1995, 卷号: 4, 期号: 2, 页码: 117,124 Ren Ze Pei; Liu Jing; Wang Cun Cheng; Jiang Pei Xue 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/13 bio-heat transfer  normal and inverse problems  boundary element method.