Results 41 to 50 of about 618,605 (167)

CF-Pursuit: A Pursuit Method with a Clothoid Fitting and a Fuzzy Controller for Autonomous Vehicles

open access: yesInternational Journal of Advanced Robotic Systems, 2015
Simple and efficient geometric controllers, like Pure-Pursuit, have been widely used in various types of autonomous vehicles to solve tracking problems. In this paper, we have developed a new pursuit method, named CF-Pursuit, which has been based on Pure-
Yunxiao Shan   +5 more
doaj   +1 more source

3DOF Adaptive Line-Of-Sight Based Proportional Guidance Law for Path Following of AUV in the Presence of Ocean Currents

open access: yesApplied Sciences, 2019
In order to achieve high-precision path following of autonomous underwater vehicle (AUV) in the horizontal plane, a three degrees-of-freedom adaptive line-of-sight based proportional (3DOFAPLOS) guidance law is proposed.
Fengxu Liu   +6 more
doaj   +1 more source

A Control Method for Path Following of AUVs Considering Multiple Factors Under Ocean Currents

open access: yesJournal of Marine Science and Engineering
To improve the path-following performance of autonomous underwater vehicles (AUVs) under ocean currents, a control method based on line-of-sight with fuzzy controller (FLOS) guidance and the fuzzy sliding mode controller (FSMC) is proposed.
Fangui Meng   +5 more
doaj   +1 more source

A Numerical Study on Constant Spacing Policies for Starting Platoons at Oversaturated Intersections

open access: yesIEEE Access, 2022
Cooperative Adaptive Cruise Control (CACC) is considered as a key potential enabler to improve driving safety and traffic efficiency. It allows for automated vehicle following using wireless communication in addition to onboard sensors. To achieve string
Kay Massow, Ilja Radusch, Robert Shorten
doaj   +1 more source

Progression skills module 3: Getting ahead – strategies for success [PDF]

open access: yes, 2010
Progression skills modules are designed to support schools in delivering practical pupil workshops to help focus gifted and talented (G&T) or potential G&T pupils to aim high and achieve their best.

core  

A New Proposed Cost Model for List Accessing Problem using Buffering

open access: yes, 2011
There are many existing well known cost models for the list accessing problem. The standard cost model developed by Sleator and Tarjan is most widely used.
Bhoi, Seetaya   +2 more
core   +2 more sources

An Ultrasonic Ridge-Tracking Method Based on Limiter Sliding Window Filter and Fuzzy Pure Pursuit Control for Ridge Transplanter

open access: yesAgriculture
There are various types of fruits and vegetables that need to be planted on ridges. In order to allow for seedlings with a certain row space and seedling space, the ridge transplanter should be able to track along the ridge.
Wei Liu   +8 more
doaj   +1 more source

Look-Ahead Insertion Policy for a Shared-Taxi System Based on Reinforcement Learning

open access: yesIEEE Access, 2018
This paper proposed a reinforcement learning method to improve the level-of-service (LOS) for a shared-taxi system. In practice, shared-taxi operators usually insert a new arrival request into a vehicle routing system that can minimize current total ...
Chong Wei   +3 more
doaj   +1 more source

Dynamic real-time hierarchical heuristic search for pathfinding. [PDF]

open access: yes, 2009
Movement of Units in Real-Time Strategy (RTS) Games is a non-trivial and challenging task mainly due to three factors which are constraints on CPU and memory usage, dynamicity of the game world, and concurrency.
Crampton, Andrew   +2 more
core  

An Unsupervised Deep Learning Approach for Scenario Forecasts

open access: yes, 2018
In this paper, we propose a novel scenario forecasts approach which can be applied to a broad range of power system operations (e.g., wind, solar, load) over various forecasts horizons and prediction intervals. This approach is model-free and data-driven,
Chen, Yize, Wang, Xiyu, Zhang, Baosen
core   +1 more source

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