Results 31 to 40 of about 10,965 (333)
Qualitative relational mapping and navigation for planetary rovers [PDF]
Robotics and Autonomous Systems, 2016 This paper presents a novel method for qualitative mapping of large scale spaces. The proposed framework makes use of a graphical representation of the world in order to build a map consisting of qualitative constraints on the geometric relationships between landmark triplets.
Mark McClelland +2 more
openaire +2 more sources
Review of autonomous path planning for planetary rovers
工程科学学报Autonomous path planning represents a cornerstone technology for enabling planetary rovers to carry out exploration missions on extraterrestrial planets.
Haojie ZHANG +4 more
doaj +1 more source
Decision-Theoretic Control of Planetary Rovers [PDF]
, 2002 Planetary rovers are small unmanned vehicles equipped with cameras and a variety of sensors used for scientific experiments. They must operate under tight constraints over such resources as operation time, power, storage capacity, and communication bandwidth.
Zilberstein, S +3 more
openaire +1 more source
Prediction-Based Tip-Over Prevention for Planetary Exploration Rovers
Engineering ProceedingsThis study presents a deep learning-based prediction system with an elevated approach to prevent tip-over incidents on planetary exploration rovers, enhancing their operational safety and reliability.
Siddhant Shete +4 more
doaj +1 more source
Rock Segmentation in the Navigation Vision of the Planetary Rovers
Mathematics, 2021 Visual navigation is an essential part of planetary rover autonomy. Rock segmentation emerged as an important interdisciplinary topic among image processing, robotics, and mathematical modeling. Rock segmentation is a challenging topic for rover autonomy
Boyu Kuang +3 more
doaj +1 more source
Study on an 8-Wheel Suspension to Enhance the Hill-Climbing Performance for a Planetary Exploration Rover [PDF]
Journal of Astronomy and Space Sciences, 2014 Planetary exploration rovers are likely to make a trip on a winding and sloping road of irregular surfaces to the destination in order to accomplish scientific missions.
We-Sub Eom +3 more
doaj +1 more source
Study on SMA driven hopper design for planetary exploration
Nihon Kikai Gakkai ronbunshu, 2018 This paper studies the feasibility of a hopper for planetary exploration rovers. The proposed hopper is designed based on shape memory alloy(SMA) actuators, because SMA actuators are light in mass compared with traditional electric motors.
Takuma SAKAMOTO +2 more
doaj +1 more source
Numerical Efficiency of Inverse Simulation Methods Applied to a Wheeled Rover [PDF]
, 2016 Extending the navigational capability of planetary rovers is essential for increasing the scientific outputs from such exploratory missions. In this paper a navigation method based on Inverse Simulation is applied to a four wheel rover.
Flessa, Thaleia +3 more
core +1 more source
Multi-scale path planning for a planetary exploration vehicle with multiple locomotion modes [PDF]
, 2018 Planetary exploration vehicles (rovers) can encounter with a great variety of situations. Most of them are related to the terrain, which can cause the end of the mission if these vehicles are not able to traverse it.
Azkarate, Martin +2 more
core
Study of Free‐Space Optical Quantum Network: Review and Prospectives
Advanced Science, EarlyView.Free from the constraints of fiber connections, free‐space quantum network enables longer and more flexible quantum network connections. This review summarizes and comparatively analyzes free‐space quantum network experiments based on ground stations, satellites, and mobile platforms.
Hua‐Ying Liu, Zhenda Xie, Shining Zhu
wiley +1 more source