|Table of Contents|

Design of New Terminal Guidance Law of H∞ Variable Structure

《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

Issue:
2011年05期
Page:
632-636
Research Field:
Publishing date:

Info

Title:
Design of New Terminal Guidance Law of H∞ Variable Structure
Author(s):
XIE Zeng-hui1; LIU Zhan-chen1; 2 ; LI Wei1
1． Engineering Institute，Air Force Engineering University，Xi’an 710038，China; 2． School of Mechanical Engineering，NUST，Nanjing 210094，China
Keywords:
full-information feedback;  H∞ scontrol;  variable structure control;  full-time robustness
PACS:
TJ765
DOI:
-
Abstract:
In order to realize the full-time robustness of the missile guidance and overcome the shortage of non-robust outside sliding-mode in the variable structure control， the full-information feedback H∞ control in limited time is applied to the approaching moving section of sliding-mode aimming at the target with big maneuvering． A variable structure closer tendency law is constructed by analytical result of full-information feedback H∞ control，and a new H∞ variable structure terminal guidance law with full-time robustness is achieved． The attainability and stability of sliding-mode motion is analyzed． Simulation results show that the new guidance law has higher robust and precision than the optimal variable structure guidance law and proportional navigation guidance law．

References:

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[6] Tal Shima，Moshe Idan，Oded M G． Sliding mode control for integrated missile autopilot-guidance［R］． AIAA 2004－4884，1 －18．
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Last Update: 2012-10-24