衝擊角導引律,使用運算效能提升之狀態相關微分型式黎卡迪方程式控制設計

Project Details

Description

This proposal considers the latest three-dimensional impact angle guidance based on the state-dependentdifferential Riccati equation (SDDRE) scheme, and presents novel theories that efficiently guarantee the SDDRE’sapplicability and largely reduce the computational burden. The unified applicability analysis completelycategorizes the state space in terms of a simple equivalent condition, where all the inapplicable cases – leadingto implementation breakdowns – are newly discovered and efficiently resolved. The condition almost removesthe tedious online checking routine, which accounts for the dominant effort as endorsed by complexity analysisand practical validations. Moving forward to a general scope, we analyze the computational complexity of suchan SDDRE controller, firstly subject to the MATLAB® framework and then the state-of-the-art enhancements,where the latter come from the best performance among extensive trials. Finally, numerical and hardwareexperiments (notably, microcontroller and field-programmable gate array) strengthen the confidence in theanalytical findings, and enrich the value in robustness and generality that benefit more guidance or controlsystems.
StatusFinished
Effective start/end date1/08/2231/07/23

UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This project contributes towards the following SDG(s):

  • SDG 4 - Quality Education
  • SDG 8 - Decent Work and Economic Growth
  • SDG 9 - Industry, Innovation, and Infrastructure

Keywords

  • State-dependent differential Riccati equation (SDDRE)
  • spacial lead angle guidance
  • impact angle constraint
  • nonmaneuvering-target interception
  • computational efficiency

Fingerprint

Explore the research topics touched on by this project. These labels are generated based on the underlying awards/grants. Together they form a unique fingerprint.