中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共6条，第1-6条

帮助

条数/页：排序方式：
	Robust Design Optimization of Viscoelastic Damped Composite Structures Integrating Model Order Reduction and Generalized Stochastic Collocation 期刊论文 OAI收割 AEROSPACE, 2024, 卷号: 11, 期号: 12, 页码: 32 作者: Wang, Tianyu; Xu, Chao; Li T(李腾) \| 收藏 \| 浏览/下载：10/0 \| 提交时间：2025/02/10 robust design optimization viscoelastic damped structures model order reduction uncertainty propagation stochastic collocation method
	Research on Active Disturbance Rejection Control Technology of Solar Panel Based on Harmonic Drive 会议论文 OAI收割 Chongqing, China, 2023-11-17 作者: Sensen, Guo; Yanbing, Liang; Zhiqi, Zheng; Fan, Wang \| 收藏 \| 浏览/下载：8/0 \| 提交时间：2024/07/23 LADRC balanced truncation harmonic drive flexible solar panels model order reduction
	Auto-tuning of FOPI Controllers for TITO Processes with Experimental Validation 期刊论文 OAI收割 International Journal of Automation and Computing, 2019, 卷号: 16, 期号: 5, 页码: 589-603 作者: Gargi Baruah; Somanath Majhi; Chitralekha Mahanta \| 收藏 \| 浏览/下载：18/0 \| 提交时间：2021/02/22 Auto-tuning fractional order proportional and integral (FOPI) two-input two-output (TITO) robust relay with hysteresis model reduction coupled tank system (CTS).
	Synthetic aperture radar image despeckling via total generalised variation approach 期刊论文 OAI收割 IET IMAGE PROCESSING, 2015, 卷号: 9, 期号: 3, 页码: 236-248 作者: Feng, Wensen; Lei, Hong; Qiao, Hong 收藏 \| 浏览/下载：25/0 \| 提交时间：2015/09/21 synthetic aperture radar radar imaging image denoising speckle variational techniques piecewise constant techniques smoothing methods higher order statistics optimisation Monte Carlo methods synthetic aperture radar image despeckling total generalised variation approach speckle reduction total variation regularisation piecewise constant image smooth transition TGV-based model staircasing artefact reduction higher order smoothness numerical scheme Nesterov algorithm TGV-based optimisation problem Monte Carlo method
	PID control of glucose concentration in subjects with type 1 diabetes based on a simplified model: An in silico trial (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: Yu L. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 An artificial pancreas system (APS) mimics the function of a real pancreas through monitoring a diabetic's blood glucose and administering the right dose of insulin via an automatic control loop. It is hailed as a promising cure of diabetes though this technology is still years away from commercial use due to a few technological bottlenecks. The simulation model of insulin-glucose metabolism of type 1 diabetes mellitus (T1DM) is an essential part of APS. In order to simplify the parameter identification task so that the model can be implemented electronically with ease this paper presents a simplified model based on Routh approximation model reduction method. The results show that the approximation error between the simplified model and the original model is so small that can be neglected. Based on the simplified model a PID controller is designed to maintain normoglycemia (90mg/dl) in subjects with T1DM. The in silico simulation results show that the glucose concentration is controlled well the risk of hyperglycemia and hypoglycemia is reduced a lot. This suggests that the simplified model describes the insulin-glucose metabolism process accurately and the PID control algorithm is well-suitable to guide the further development of an APS. 2012 IEEE.
	Buffer and vibration optimization of missile data recorder structure (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Mechatronics and Materials Processing, ICMMP 2011, November 18, 2011 - November 20, 2011, Guangzhou, China 作者: Zhang J.; Zhang J.; Zhang J. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 On the analysis of the original data recorder the stress wave theory is the elastic theory can explain the filter buffer question from the micro-small space made several key problems clear when buffer and damping from this designed a composite structure for vibration reduction distinguished between a cushion theory and application field of stress wave theory which made the dynamic stress of protected component down about one order of magnitude. Optimization with Isight and Ls-dyna the traditional rigid spring-buffer model whose object is to reduce the impact of acceleration that can not accurately describe the elastic force of the part of the actual situation the protected component's dynamic stress down about 69.3% and the data recorder's quality 300g lower finally passed the Marshall Hammer test successfully. 2011 Trans Tech Publications.