-WaLTR: Adaptive Wheel-and-Leg Transformable Robot for Versatile Multiterrain Locomotion

C Zheng, S Sane, K Lee… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Adaptability is a fundamental yet challenging requirement for mobile robot locomotion. This
article presents-WaLTR, a new adaptive wheel-and-leg transformable robot for versatile …

A Review of Mathematical Models Used to Estimate Wheeled and Tracked Unmanned Ground Vehicle Kinematics and Dynamics

O Alexa, T Ciobotaru, LȘ Grigore, TL Grigorie, A Ștefan… - Mathematics, 2023 - mdpi.com
This paper presents mathematical models to estimate the kinematics and dynamics of
wheeled and tracked robots. The models account for the physical–mechanical …

[HTML][HTML] An integrated route and path planning strategy for skid–steer mobile robots in assisted harvesting tasks with terrain traversability constraints

RP Urvina, CL Guevara, JP Vásconez, AJ Prado - Agriculture, 2024 - mdpi.com
This article presents a combined route and path planning strategy to guide Skid–Steer
Mobile Robots (SSMRs) in scheduled harvest tasks within expansive crop rows with …

An improved real-time slip model identification method for autonomous tracked vehicles using forward trajectory prediction compensation

Z Qin, L Chen, J Fan, B Xu, M Hu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The complex slip characteristics between the tracks and the terrain make it difficult to build
an accurate model for intelligent tracked vehicles. Both the path planning and lateral control …

Power consumption of tracked and wheeled small mobile robots on deformable terrains–model and experimental validation

T Guo, J Guo, B Huang, H Peng - Mechanism and Machine Theory, 2019 - Elsevier
The ability to predict the power consumption of a small mobile robot with either tracked or
wheeled configuration is important to its design and control. Accurate and fast prediction of …

A simplified optimal path following controller for an agricultural skid-steering robot

B Fernandez, PJ Herrera, JA Cerrada - IEEE Access, 2019 - ieeexplore.ieee.org
The dynamics of a skid-steering robot present intrinsic non-linearities that make the design
and implementation of a controller a very complex task, time-consuming, and difficult to …

Experimental investigation on traction, mobility, and energy usage of a tracked autonomous ground vehicle on a sloped soil bin

CM Badgujar, D Flippo, E Brokesh… - Journal of the …, 2022 - elibrary.asabe.org
Highlights Laying the groundwork for AGV mobility models for high slope terrain operations.
AGV drawbar pull performance was evaluated on a level terrain, uphill, and downhill slopes …

Soft soil track interaction modeling in single rigid body tracked vehicle models

P Edwin, K Shankar, K Kannan - Journal of terramechanics, 2018 - Elsevier
Single rigid body models are often used for fast simulation of tracked vehicle dynamics on
soft soils. Modeling of soil-track interaction forces is the key modeling aspect here. Accuracy …

Research on Steering Stability of High‐Speed Tracked Vehicles

W Jia, X Liu, C Zhang, M Qiu, Y Zhang… - Mathematical …, 2022 - Wiley Online Library
The high‐speed steering control of tracked vehicles has been studied thoroughly, but the
high‐speed steering stability boundary of tracked vehicles has rarely been investigated. The …

Formation trajectory tracking control of UTVs: A coupling multi-objective iterative distributed model predictive control approach

Z Zang, J Gong, Z Li, J Song, H Liu… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
High-efficiency, real-time and precise formation trajectory tracking control (FTTC) is a
fundamental and difficult task for unmanned tracked vehicles (UTVs) in unstructured variable …