Results 131 to 140 of about 200 (171)

Soil Displacement Terramechanics for Wheel-Based Trenching with a Planetary Rover

2019 International Conference on Robotics and Automation (ICRA), 2019
Planetary exploration rovers are expensive, weight constrained, and cannot be serviced once deployed. Here, we explore one way to increase their capabilities while avoiding the cost, mass, and complexity leading to these issues. We propose to re-use the large wheel actuators for trenching and other digging operations, which will enable a range of ...
Catherine Pavlov, Aaron M. Johnson 0001
openaire   +2 more sources

Research on obstacle negotiation capability of tracked robot based on terramechanics

2014 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2014
A great majority of current researches on obstacle negotiation focus on the critical state where CG position get over the obstacle using kinematics model. However, the models assume that the sinkage of the robot can be ignored and do not take into account whether the terrain can provide enough drawbar pull to keep the robot moving.
Liyun Li, Weidong Wang, Dongmei Wu, Zhijiang Du   +3 more
openaire   +1 more source

Journal of Terramechanics special section on “Artificial intelligence applied to terramechanics”

Journal of Terramechanics, 2021
Ramon Gonzalez, Lutz Richter
openaire   +1 more source

2.1. Experimental and Modeling Terramechanics Studies

2015
This section gives the reader an overview of the challenges related to dealing with the mobility and performance of vehicles in off-road conditions. It should be emphasized that the material of this section is important for both manned and unmanned vehicle applications. This is particularly relevant to the latter which operate in a wide range of severe
openaire   +1 more source

Terramechanics Modeling of a Wheel with Active Lug for Simulations

2023 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2023
Takeki Ohira, Yang Tian, Jiaxin Liu, Shugen Ma   +3 more
openaire   +1 more source

Experimental Study of Grouser’s Effect for Planetary Rovers Based on Terramechanics

2013
In the future, the planetary exploration missions, planetary robots are required to traverse over very rough terrain. On the lunar surface and Mars surface, there are covered with loose soil, namely “Regolith”. The reason why the wheel is easy to occur the poor condition during traverse on loose soil is not yet clear in detail.
Yuto Nakane, Kojiro Iizuka, Takashi Kubota   +2 more
openaire   +1 more source

Extended Terramechanics Model for Machine–Soil Interaction: Representation of Change in the Ground Shape and Property via Cellular Automata

Soil and Tillage Research, 2023
Hirotaka Suzuki, Shingo Ozaki
exaly  

Agricultural engineering and terramechanics

Journal of Terramechanics, 1969
openaire   +2 more sources

Next-Generation NATO Reference Mobility Model Complex Terramechanics – Part 2: Requirements and Prototype

Journal of Terramechanics, 2021
Paramsothy Jayakumar, Tamer M Wasfy
exaly  

New scope for the Journal of Terramechanics

Journal of Terramechanics, 1984
Norman W. Radforth, John R. Radforth
openaire   +1 more source