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]
• 学位论文 [1]

发表日期

• 2015 [1]
• 2013 [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发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 多约束条件下末端制导律方法研究 学位论文  OAI收割 工学博士, 中国科学院自动化研究所: 中国科学院大学, 2015 作者:  李庆春 收藏  |  浏览/下载：184/0  |  提交时间：2015/09/02 末端制导  多约束条件  鲁棒制导律  模糊滑模变结构制导律  角度和时间协同制导  terminal guidance  multiple constraints  robust guidance law  fuzzy sliding mode control guidance law  impact angle and time cooperative guidance   High gain observer for drag tracking in mars entry longitudinal guidance (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Measurement, Instrumentation and Automation, ICMIA 2012, September 15, 2012 - September 16, 2012, Guangzhou, China Wu K.; Cui H.; Ma D.; Cui P. 收藏  |  浏览/下载：33/0  |  提交时间：2013/03/25 An extended high gain state and perturbation observer combined with feedback linearization was applied in drag tracking for Mars entry longitudinal guidance. The observer estimates the drag  the drag rate and the perturbation due to model uncertainty and disturbance for drag tracking. Mars entry simulation was performed to assess the performance of the adaptive guidance law. The results demonstrate that the proposed guidance law is robust to model error  and can recover the ideal performance of the feedback linearization control. Introduction In recent years  the concept of pinpoint landing has been proposed (2013) Trans Tech Publications  Switzerland.