机构

• 长春光学精密机械与物... [2]
• 沈阳自动化研究所 [1]

采集方式

• OAI收割 [3]

内容类型

• 会议论文 [3]

发表日期

• 2021 [1]
• 2010 [1]
• 2009 [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 A Kind of Model Predictive Control under Model Mismatch 会议论文  OAI收割 Shanghai, China, December 12-14, 2021 作者:  Zhang FL(张飞龙);  Zhang B(张弼);  Zhao XG(赵新刚)   |  收藏  |  浏览/下载：20/0  |  提交时间：2022/03/31 equivalent-dynamic-linearization model  model predictive control  model mismatch  transient characteristics  steady state characteristics   The research of control strategy on AOD furnace tilting system (EI CONFERENCE) 会议论文  OAI收割 2010 International Conference on Logistics Systems and Intelligent Management, ICLSIM 2010, January 9, 2010 - January 10, 2010, Harbin, China Ma H. T.; You W.; Chen T. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 In view of the low speed  the heavy load  reversing  the frequently brake  the intense impact characteristics of AOD furnace tilting system  The double closed-loop with feedforward is used. Position regulator and speed regulator use PID algorithm.And the speed loop is designed  based on vector control. This control system was simulated by MATLAB Simulink software. The simulation result showed: Adjustment time is 8s  the position steady-state error is 0  so it has achieved the demanded target of 0.12 radian static error fully. 2010 IEEE.   Double-swing method used for polishing off-axis aspherical mirrors (EI CONFERENCE) 会议论文  OAI收割 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China 作者:  Chen Y.;  Song S.-M.;  Xuan B.;  Wang P.;  Li J.-F. 收藏  |  浏览/下载：45/0  |  提交时间：2013/03/25 Based on the characteristics of off-axis aspherical surface  the comparison of simulation effects under different parameters is made. In order to achieve optimal parameters  a new method used for polishing off-axis aspherical mirrors-Double-Swing Method (DSM) is proposed in this paper  a high order off-axis rectangle aspherical mirror has been polished by DSM. The final result of profile measurements of 12nm  and the polishing mechanism of DSM is introduced. The mathematical model of the DSM with steady movement state is established.The movement of this mathematical model is simulated in a programming language  RMS is achieved. The result indicates that the method is of practice and has even higher working efficiency and precision. 2009 SPIE.