Results 21 to 30 of about 17,151 (205)
Path Tracking of a 4WIS–4WID Agricultural Machinery Based on Variable Look-Ahead Distance
Applied Sciences, 2022 Aiming to solve the problem of the low path-tracking accuracy of mobile robots in agricultural environments, the authors of this paper propose a path-tracking method for agricultural machinery based on variable look-ahead distance.
Lijun Xu +5 more
doaj +1 more source
Autonomous Mobile Robot Navigation in Sparse LiDAR Feature Environments
Applied Sciences, 2021 In the industrial environment, Autonomous Guided Vehicles (AGVs) generally run on a planned route. Among trajectory-tracking algorithms for unmanned vehicles, the Pure Pursuit (PP) algorithm is prevalent in many real-world applications because of its ...
Phuc Thanh-Thien Nguyen +3 more
doaj +1 more source
CF-Pursuit: A Pursuit Method with a Clothoid Fitting and a Fuzzy Controller for Autonomous Vehicles
International 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
Energies, 2023 The task of controlling a wheeled mobile robot is an important element of navigation algorithms. The control algorithm manages the robot’s movement in accordance with the path determined by the planner module, where the accuracy of mapping the given ...
Piotr Szeląg +2 more
doaj +1 more source
Path tracking control of crawler mobile platform based on bang-bang control with boundary layer
Gong-kuang zidonghua, 2021 In order to realize the path tracking of the on-off valve-controlled crawler mobile platform that cannot be closed-loop speed regulated, considering the low speed of the platform and the ability to turn in place, a bang-bang path tracking control ...
WU Mingyang +5 more
doaj +1 more source
Driverless Bus Path Tracking Based on Fuzzy Pure Pursuit Control with a Front Axle Reference
Applied Sciences, 2019 Currently, since the model of a driverless bus is not clear, it is difficult for most traditional path tracking methods to achieve a trade-off between accuracy and stability, especially in the case of driverless buses. In terms of solving this problem, a
Lingli Yu +4 more
doaj +1 more source
Comparative Study of Path Tracking Controllers on Low Friction Roads for Autonomous Vehicles
Machines, 2023 This paper presents a comparison among path tracking controllers on low-friction roads for autonomous vehicles. There are two goals in this paper. The first is to check the performance of path tracking controllers on low-friction roads, and the second is
Jaepoong Lee, Seongjin Yim
doaj +1 more source
Indian Journal of Endocrinology and Metabolism, 2023 Background: Endocrinology has been a popular choice of super-specialisation in India in recent years. The PURsuit of Endocrinology (PURE) survey aims to determine the factors that facilitated the selection of endocrinology as the area of super ...
Lakshmi Nagendra +6 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source