Full-State Autopilot-Guidance Design under a Linear Quadratic Differential Game Formulation

نویسندگان

  • Maital Levy
  • Tal Shima
  • Shaul Gutman
چکیده

Full-state single-loop and full-state two-loop autopilot-guidance designs are derived using a linear quadratic differential game formulation. To keep all the states at reasonable values throughout the end-game, a cost function that includes appropriate running cost terms on some of the states is proposed. It is proven that the two designs may be identical under a linear quadratic differential game formulation and the proposed cost function. The theorem and guidance laws are illustrated using an interceptor missile having forward and aft controls.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Differential Flatness Method Based on Pre-set Guidance and Control Subsystem Design for a Surface to Surface Flying Vehicle (TECHNICAL NOTE)

The purpose of this paper is to design a guidance and control system and evaluate the performance of a sample surface‑to‑surface flying object based on preset guidance with a new prospective. In this study, the main presented idea is usage of unique property of governor differential equations in order to design and develop a controlled system. Thereupon a set of system output variables have bee...

متن کامل

A Generic Approach to Missile Autopilot Design Using State-Dependent Nonlinear Control

The fundamental objective of autopilot design for missile systems is to provide stability with satisfactory performance and robustness over the whole range of flight conditions throughout the entire flight envelope that missiles are required to operate in, during all probable engagements. Depending on the control mode (skid-to-turn or bank-to-turn), intercept scenario (such as surface to surfac...

متن کامل

Robust Stackelberg Equilibrium for a Multi-Scenario Two Players Linear Affine-Quadratic Differential Game

This paper presents the formulation of a new concept dealing with a Robust Stackelberg equilibrium for a multi scenario or mutiple models of a linear affine-quadratic game. The game dynamic is given by a family of N different possible differential equations (MultiModel representation) with no information about the trajectory which is realized. The robust Stackelberg strategy for each player mus...

متن کامل

Nonlinear Geometric and Differential Geometric Guidance of UAVs for Reactive Collision Avoidance

Local collision avoidance is an important problem that must be solved for safe autonomous flight of Unmanned Aerial Vehicles (UAVs). In order to successfully find a solution to this problem, an elaborate literature survey has been conducted. This survey of literature led to a fairly thorough understanding of the state-of-art techniques in the areas of path planning and collision avoidance of UA...

متن کامل

New Guidance Law and Autopilot Design for Launch Rockets

In this paper, the decision parts of a launch rocket—guidance law (GL) and autopilot—are discussed. In the controller design, the differential geometry and sliding mode control are employed. In addition to the individual GL and autopilot system, stability of the integrated guidance/autopilot (G/A) system are discussed. Finally, various simulations are demonstrated to examine the feasibility and...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014