Results 21 to 30 of about 1,920 (253)
Applied Sciences, 2022 Odometry is a simple and practical method that provides a periodic real-time estimation of the relative displacement of a mobile robot based on the measurement of the angular rotational speed of its wheels.
Jordi Palacín +2 more
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Speed Control for Leader-Follower Robot Formation Using Fuzzy System and Supervised Machine Learning
Sensors, 2021 Mobile robots are endeavoring toward full autonomy. To that end, wheeled mobile robots have to function under non-holonomic constraints and uncertainty derived by feedback sensors and/or internal dynamics. Speed control is one of the main and challenging
Mohammad Samadi Gharajeh +1 more
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Path Planning and Funnel Control for Wheeled Mobile Robot Based on Signal Temporal Logic
Kongzhi Yu Xinxi Jishu, 2022 Temporal logic can ensure the accurate description and execution of task specifications by providing a rich specification language. This paper uses relevant robust semantics to consider continuous-time systems under signal temporal logic specification ...
TIAN Chang +4 more
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Stochastic Time-Varying Model Predictive Control for Trajectory Tracking of a Wheeled Mobile Robot
Frontiers in Energy Research, 2021 In this paper, a stochastic model predictive control (MPC) is proposed for the wheeled mobile robot to track a reference trajectory within a finite task horizon.
Weijiang Zheng, Bing Zhu
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An Innovative Drive for Wheeled Mobile Robots [PDF]
IEEE/ASME Transactions on Mechatronics, 2004 Introduced In this work is an innovative drive for wheeled mobile robots, that is based on two identical, coaxial wheels, independently driven by two identical motors. The common axis is capable of rotating about a vertical axis. The drive, termed dual-wheel transmission (DWT), is composed of two identical epicyclic gear trains, lying at two different ...
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Hybrid Control Design for a Wheeled Mobile Robot [PDF]
, 2003 We present a hybrid systems solution to the problem of trajectory tracking for a four-wheel steered four-wheel driven mobile robot. The robot is modelled as a non-holonomic dynamic system subject to pure rolling, no-slip constraints. Under normal driving conditions, a non-linear trajectory tracking feedback control law based on dynamic feed-back ...
Thomas Bak +2 more
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Mathematical Model of Movement of a Mobile Robot with Omnidirectional Wheels
Доклады Белорусского государственного университета информатики и радиоэлектроникиThe article discusses the issue of controlling a four-wheeled mobile robot with omnidirectional wheelsof the mecanum type. An analysis of the rotational motion of the omnidirectional mecanum wheel was carriedout, based on its kinematics.
А. А. Radkevich +3 more
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Advanced Materials, EarlyView.Inspired by the octopus and the golden wheel spider, soft robots with liquid crystal elastomer arc fibers as appendages are fabricated to transcend surface constraints through an elevated center of mass and minimal contact footprints. By leveraging curvature‐encoded deformation‐recovery cycles, these robots exhibit contractile, torsional, and flexural ...
Jong Bin Kim +5 more
wiley +1 more source
Component-Based Detailed Modeling of a Small Wheeled Mobile Robot with Indispensable Nonlinearities
SICE Journal of Control, Measurement, and System Integration, 2018 This paper provides a component-based modeling of a small wheeled mobile robot with indispensable nonlinearities. We obtain a model of each fundamental component for a wheeled mobile robot, and then we provide the whole robot model by integrating the ...
Kazuki Yoshida +2 more
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A COMPARATIVE STUDY FOR WHEELED MOBILE ROBOT PATH PLANNING BASED ON MODIFIED INTELLIGENT ALGORITHMS
Iraqi Journal for Mechanical and Materials Engineering, 2019 From the time being, there are even instances for application of mobile robots in our life like in home, schools, hospitals, etc. The goal of this paper is to plan a path and minimizing the path lengths with obstacles avoidance for a mobile robot in ...
Muna M AL -Nayar +2 more
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