Handling of critical situations is an important part in the architecture autonomous vehicle. A controller for collision avoidance developed based on a wary strategy that assumes least tire-road friction which maneuver still feasible. Should be greater, makes use this, and performs better. The uses acceleration-vector reference obtained from optimal control friction-limited particle, whose appli...

This paper presents a new collision avoidance technique, called cooperative collision avoidance, for multiple mobile robots. The detection of the danger of collision between two mobile robots is discussed with respect to the geometric aspects of their paths as are cooperative collision avoidance behaviors. The direction control command and the velocity control command for the cooperative collis...

This article presents a novel method for exactly reformulating nondifferentiable collision avoidance constraints into smooth, differentiable using strong duality of convex optimization. We focus on controlled object whose goal is to avoid obstacles while moving in an n-dimensional space. The proposed reformulation exact, does not introduce any approximations, and applies general objects that ca...

The paper provides an overview of the development and operational deployment of the Traffic alert Collision Avoidance system (TCAS). TCAS was one of the first software based “safety of life” systems deployed in aircraft.

This paper focuses on a study of the sequential action execution module for a collision avoidance system in ocean navigation. The overall decision-action process of collision avoidance consists on a Fuzzy logic based parallel decision making module and those decisions are formulated into collision avoidance actions by a Bayesian network based sequential action execution module. The presented co...

In this paper, a new collision avoidance switching system is proposed to address the lack of adaptability intelligent vehicles under different operating conditions. To ensure rationality strategy for vehicles, NGSIM road dataset introduced analyse driver’s behaviour, and two-layer fuzzy controller considering overlap rate established design strategy. order achieve real-time activation, lane cha...

An effective collision avoidance system for unmanned aircraft will enable them to fly in civil airspace and greatly expand their applications. One promising approach is to model aircraft collision avoidance as a partially observable Markov decision process (POMDP) and automatically generate the threat resolution logic for the collision avoidance system by solving the POMDP model. However, exist...