Avoidance of collision between moving objects in a 3-D environment is fundamental to the
problem of planning safe trajectories in dynamic environments. This problem appears in …

The augmented ideal proportional navigation guidance law is derived as the closed-loop
nonlinear optimal feedback solution for maneuvering target interception. The derived …

The problem of collision prediction in dynamic environments appears in several diverse
fields, which include robotics, air vehicles, underwater vehicles, and computer animation. In …

This paper addresses the problem of controlling impact time against various types of target–
stationary, constant velocity, or maneuvering. Analytical expression of time-to-go, that is …

Proportional navigation (PN) guidance laws (GLs) have been widely used and studied in the
guidance literature. But most of the guidance literature on PN has concentrated on the …

In this paper, a nonlinear suboptimal three-dimensional guidance strategy based on a finite-
time state-dependent Riccati equation technique is proposed to achieve interception of a …

A new three-dimensional (3D) guidance approach is proposed in this paper. It's called Three
Plane Approach (TPA). The main goal of this work is to derive an effective and practical …

In this paper, a novel method is used to analyze the capture area of three-dimensional
general ideal proportional navigation (GIPN) guidance laws. Using a line-of-sight (LOS) …

In this work, the capture region of the general ideal proportional navigation guidance law is
analyzed with the following constraints:(i) the target's input acceleration is subject to …

In order to intercept a highly manoeuvering target with an ideal impact angle in the three-
dimensional space, this paper promises to probe into the problem of three-dimensional …