Results 201 to 210 of about 107,898 (261)

SDRE missile guidance law

IEEE ICCA 2010, 2010
In this work, a state dependent Riccati equation (SDRE) missile guidance is formulated and studied. With the aid of a line of sight (LOS) fixed coordinate, the order of the system equations describing the three dimensional missile guidance problem is reduced to three.
Feng Tyan, Jeng Fu Shen
openaire   +1 more source

Optimal Guidance Law in the Plane

Journal of Guidance, Control, and Dynamics, 1984
Using the exact nonlinear equations of motion in the plane, an optimal guidance law for a vehicle pursuing a maneuvering evader is derived. It is assumed that a complete knowledge of the evader's motion is available to the pursuer. Both the pursuer and the evader move with constant velocities. The guidance law minimizes a weighted linear combination of
Guelman, M., Shinar, J.
openaire   +2 more sources

Aircraft Guidance Law Analysis

IFAC Proceedings Volumes, 2004
Abstract This paper proposes an alternative formulation of the guidance problem, particularly suitable in autonomous aircraft applications. The Lyapunov's direct method is adopted as main tool to prove some properties of the considered guidance law. The aim of this work is designing a new feedback implemented algorithm that asymptotically stabilizes ...
GERI, WALTER, BERTONI, GIANNI
openaire   +2 more sources

A class of robust guidance laws for reentry guidance

1977 IEEE Conference on Decision and Control including the 16th Symposium on Adaptive Processes and A Special Symposium on Fuzzy Set Theory and Applications, 1977
The use of a dynamical model for a reentry vehicle employing a trajectory variable as the independent variable of evolution yields a guidance law which is insensitive to some of the exogenous disturbances commonly encountered by the vehicle. When there are several candidate variables upon which to base the guidance law, it is difficult to compare the ...
S. Archer, D. Sworder
openaire   +1 more source

GUIDANCE LAW EVALUATION FOR MISSILE GUIDANCE SYSTEMS

Asian Journal of Control, 2000
ABSTRACTIn missile guidance system, to reduce the interception “miss distance,” it is important to choose a suitable guidance law and navigation constant. This paper investigates and compares the system behavior of guidance laws under different navigation constants.
Chih‐Min Lin, Chun‐Fei Hsu, Shing‐Kuo Chang, Rong‐Jong Wai   +3 more
openaire   +1 more source

A VSS guidance law for agile missiles

Guidance, Navigation, and Control Conference, 1997
A guidance law based on application of sliding mode control is proposed in the present paper. The structure of the guidance extends the current literature by adding a range term in the sliding manifold equation. Under the hypothesis of off-boresight capability, the sliding mode structure provides a guidance law with potential for maneuvering and ...
Mario ynnocenti, Fabio Pellegrini, Francesco Nasuti, Mario ynnocenti, Fabio Pellegrini, Francesco Nasuti   +5 more
openaire   +1 more source

A new nonlinear guidance law formulation for proportional navigation guidance

2012 12th International Workshop on Variable Structure Systems, 2012
In this paper, a variable structure control technique using simple adaptation law for upper bounds on norm of uncertainties for a non linear proportional navigation guidance law is proposed. The basic system of non linear equations for proportional navigation guidance are presented as a control problem.
Viswanath Devan, Dipankar Deb
openaire   +1 more source

Robust guidance law design for UAVs

11th IEEE International Conference on Control & Automation (ICCA), 2014
This paper presents an advanced guidance law which is based on robust feedback linearization (RFL) concepts and design procedures for autonomous pursuit of predefined waypoints for unmanned aerial vehicles (UAVs) in the three-dimensional (3D) area.
Yung-Yue Chen, Yen-Lung Chen, Bo-Hui Zhou   +2 more
openaire   +1 more source