机构

• 长春光学精密机械与物... [1]
• 自动化研究所 [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2017 [1]
• 2012 [1]

学科主题

筛选

浏览/检索结果: 共2条，第1-2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 Adaptive control of hypersonic vehicles based on characteristic models with fuzzy neural network estimators 期刊论文  OAI收割 AEROSPACE SCIENCE AND TECHNOLOGY, 2017, 卷号: 68, 页码: 475-485 作者:  Chang, Yafei;  Jiang, Tiantian;  Pu, Zhiqiang   |  收藏  |  浏览/下载：25/0  |  提交时间：2018/03/03 Hypersonic Vehicle  Uncertainty  Time-variation  Characteristic Model-based Adaptive Control  Fuzzy Neural Network Estimator   Research on satellite platform vibration compensation technology for space optical communication (EI CONFERENCE) 会议论文  OAI收割 2012 International Meeting on Opto-Electronics Engineering and Materials Research, OEMR 2012, July 27, 2012 - July 29, 2012, Shenyang, Liaoning, China Han C.; Li X. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 The piezo-electric steering control system is used to compensate the vibration of satellite platform. The mathematical model of piezo-electric steering system is built. The adaptive controller based on improved LMS filter algorithm is designed according to this system characteristic. The adaptive delay filter is designed to solve slow convergence speed problem of traditional algorithm. Meanwhile  the adaptive delay filter can also compensate phase delay of control circuit. The adaptive deviation filter is introduced and it effectively compensates the vibration deviation which is low frequency and high amplitude. The experimental results show that the remained errors are rad  which meets space optical communication requirement and proves that this control scheme is valid and feasible. (2012) Trans Tech Publications  Switzerland.