Results 11 to 20 of about 18,486 (265)
Improved ORB-SLAM2 Mobile Robot Vision Algorithm Based on Multiple Feature Fusion
Traditional wheeled robot vision algorithms suffer from low texture tracking failures. Therefore, this study proposes a vision improvement algorithm for mobile robots in view of multi feature fusion; This algorithm introduces line surface features and ...
Xiaomei Hu +4 more
doaj +1 more source
Control of wheeled mobile robot in restricted environment [PDF]
This paper presents a simulation and practical control system for wheeled mobile robot in restricted environment. A wheeled mobile robot with 3 wheels is fabricated and controlled by proportional derivative active force control (PD-AFC) to move in a pre ...
Ali, Mohammed A. H., Chang, Yong En
core +1 more source
Modeling of slip for wheeled mobile robots [PDF]
Wheeled mobile robots (WMRs) are known to be non-holonomic systems, and most dynamic models of WMRs assume that the wheels undergo rolling without slipping. This paper deals with the problem of modeling and simulation of motion of a WMR when the conditions for rolling are not satisfied at the wheels.
Balakrishna, R, Ghosal, Ashitava
openaire +2 more sources
Energy-Time optimal control of wheeled mobile robots
This paper focuses on the energy-time optimal control of wheeled mobile robots undergoing point-to-point transitions in an obstacles free space. Two interchangeable models are used to arrive at the necessary conditions for optimality. The first formulation exploits the Hamiltonian, while the second formulation considers the first variation of the ...
Y. Kim, T. Singh
openaire +3 more sources
This paper presents a cognition path planning with control algorithm design for a nonholonomic wheeled mobile robot based on Particle Swarm Optimization (PSO) algorithm.
Ahmed S. Al-Araji +2 more
doaj +1 more source
The tracked-wheeled mobile robot has gained significant attention in military, agricultural, construction, and other fields due to its exceptional mobility and off-road capabilities.
Xin’an Gao +3 more
doaj +1 more source
Pengendalian konvergensi eksponensial untuk omnidirectional mobile robot dengan empat roda
Tujuan mendasar dari kontrol gerak mobile robot adalah untuk mengarahkan robot ke posisi yang diberikan secara acak pada ruang 2D. Mobile robot dengan roda omni memiliki sifat holonomic di mana memiliki keunggulan kelincahan dan permasalahan pengendalian
Muhammad Jodi Pamenang +2 more
doaj +1 more source
Obstacle Avoidance by Means of an Operant Conditioning Model [PDF]
This paper describes the application of a model of operant conditioning to the problem of obstacle avoidance with a wheeled mobile robot. The main characteristic of the applied model is that the robot learns to avoid obstacles through a learning-by-doing
Coronado, Juan López +2 more
core +2 more sources
Dynamics of a four‐wheeled mobile robot with Mecanum wheels [PDF]
AbstractThe paper deals with the dynamics of a mobile robot with four Mecanum wheels. For such a system the kinematical rolling conditions lead to non‐holonomic constraints. From the framework of non‐holonomic mechanics Chaplygin's equation is used to obtain the exact equation of motion for the robot.
Zeidis, Igor, Zimmermann, Klaus
openaire +2 more sources
Exponential ε-tracking and ε-stabilization of second-order nonholonomic SE(2) vehicles using dynamic state feedback [PDF]
In this paper, we address the problem of ε-tracking and ε-stabilization for a class of SE(2) vehicles with second-order nonholonomic constraints. We introduce a class of transformations called near-identity diffeomorphism that allow dynamic partial ...
Olfati-Saber, Reza
core +1 more source

