Results 21 to 30 of about 56,328 (352)

TTA-GEP: Terrain Traversability Analysis with Geometry and Environmental Perception for the Path Planning of Planetary Rovers

open access: yesInternational Journal of Aerospace Engineering, 2023
Terrain traversability analysis (TTA), the key to the navigation of planetary rovers, is significant to the safety of the rover. Therefore, owing to its complexity, the Martian terrain is worth analysing comprehensively based on the terrain variability ...
Li Yang   +3 more
doaj   +1 more source

Some aspects of modern photogrammetric image processing of Soviet lunokhod panoramas and their implemenation for new studies of lunar surface [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
Recently the Lunar Reconnaissance Orbiter (LRO) has obtained images, which cover landing sites from previous missions to the Moon in unprecedented high resolution (up to 0.3 m/pixel).
N. Kozlova   +7 more
doaj   +1 more source

The Temporal Rover and the ATG Rover [PDF]

open access: yes, 2000
The Temporal Rover is a specification based verification tool for applications written in C, C++, Java, Verilog and VHDL. The tool combines formal specification, using Linear-Time Temporal Logic (LTL) and Metric Temporal Logic (MTL), with conventional simulation/execution based testing.
openaire   +1 more source

Wheel Design and Tension Analysis for the Tethered Axel Rover on Extreme Terrain [PDF]

open access: yes, 2009
As the Mars Exploration rovers have reaffirmed, some of the most interesting sites for scientists to explore on planetary surfaces lie in terrains that are currently inaccessible to state-of-the art rovers.
Abad-Manterola, Pablo   +3 more
core   +1 more source

Environment recognition through laser-range-finder for small exploration rover

open access: yesNihon Kikai Gakkai ronbunshu, 2016
This paper deals with an environment recognition system which is suitable for small-sized autonomous exploration rovers working on a planet far from Earth.
Kai YUN, Shinji HOKAMOTO
doaj   +1 more source

Dynamic Control of Mobile Multirobot Systems: The Cluster Space Formulation [PDF]

open access: yes, 2014
The formation control technique called cluster space control promotes simplified specification and monitoring of the motion of mobile multirobot systems of limited size.
Kitts, Christopher, Mas, Ignacio Agustin
core   +1 more source

EELS-DARTS: A Planetary Snake Robot Simulator for Closed-Loop Autonomy Development

open access: yesAerospace
EELS-DARTS is a simulator designed for autonomy development and analysis of large degree of freedom snake-like robots for space exploration. A detailed description of the EELS-DARTS simulator design is presented.
Tristan D. Hasseler   +12 more
doaj   +1 more source

Lunar Rover Collaborated Path Planning with Artificial Potential Field-Based Heuristic on Deep Reinforcement Learning

open access: yesAerospace
The International Lunar Research Station, to be established around 2030, will equip lunar rovers with robotic arms as constructors. Construction requires lunar soil and lunar rovers, for which rovers must go toward different waypoints without ...
Siyao Lu   +4 more
doaj   +1 more source

The Small Frontier: Trends Toward Miniaturization and the Future of Planetary Surface Rovers

open access: yesActuators
The robotic exploration of space began only five decades ago, and yet in the intervening years, a wide and diverse ecosystem of robotic explorers has been developed for this purpose. Such devices have greatly benefited from miniaturization trends and the
Carrington Chun   +4 more
doaj   +1 more source

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling   +7 more
wiley   +1 more source

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