A Nonlinear Control Method for Hypersonic Vehicle Based on High Gain Observer
A high-gain observer and nonlinear control technology, applied in the direction of adaptive control, general control system, control/regulation system, etc., can solve the problems that it is difficult to prove the stability of the system and cannot satisfy the progressive tracking
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0105] A high-gain observer-based nonlinear control method for a hypersonic vehicle of the present invention will be described in detail below in conjunction with the embodiments and drawings.
[0106] A hypersonic aircraft nonlinear control method based on a high-gain observer of the present invention takes a hypersonic aircraft control design model as a controlled object, and estimates system unknown functions and external disturbances through a high-gain observer. The high-gain observer is a special design method of the observer, and its main property is robustness to uncertain parameters of nonlinear functions. And when the observer gain is high enough, the output feedback controller has the performance of state feedback. The invention respectively obtains the bounded values of the channel unknown functions of speed, height and angle of attack, and then uses a high-gain observer to estimate. The difficulty of this method is how to analyze the joint stability of the obse...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com