Keyword: Unmanned ground vehicles

Application Briefs: Robotics, Automation & Control
Ewellix (Gothenburg, Sweden) has developed a planetary roller screw that's now on Mars.
Articles: Robotics, Automation & Control
Perseverance is the first leg of a round trip to Mars.
Application Briefs: Sensors/Data Acquisition
See how one company reached out to NASA with an offer to develop a custom sensor for the Mars 2020 mission rover.
Briefs: Robotics, Automation & Control
Complex locomotion techniques enable the rover to climb hills covered with soft granular material.
Articles: Robotics, Automation & Control
Tech Briefs spoke with NASA’s Keith Comeaux, Deputy Project Chief Engineer, to learn more about the helicopter heading to Mars.
Articles: Imaging
Perseverance will have the ability to land in more challenging terrain than Curiosity, making more rugged sites eligible as safe landing candidates.
Briefs: Materials
These composites could improve how unmanned vehicles dissipate energy.
Articles: Robotics, Automation & Control
Read our special series on the Mars 2020 mission, featuring interviews with NASA experts and designers of the Perseverance rover.
Briefs: Motion Control
An upgraded mini robot can leap over obstacles with ease.
Articles: Robotics, Automation & Control

Smarter, better, faster, less expensive — those words are the mantra of today’s global economy. As organizations seek to streamline operations and do more with less, they...

INSIDER: Motion Control

Ants are able to use polarized light and ultraviolet radiation to locate themselves in space. AntBot mimics this ability to explore its environment randomly and go home automatically, without GPS or...

Briefs: Sensors/Data Acquisition

A technique was developed to quickly teach robots novel traversal behaviors with minimal human oversight. The technique allows mobile robot platforms to navigate autonomously in...

Application Briefs: Test & Measurement
Air Force Research Laboratory (AFRL)
Wright-Patterson Air Force Base, OH
www.wpafb.af.mil/afrl

Mars rovers are sophisticated, multi-instrumented pieces of equipment that travel...

Briefs: Motion Control

Today's crop breeders are trying to boost yields while preparing plants to withstand severe weather and changing climates. To succeed, they must locate the genes for high-yielding, hardy traits in crop...

Briefs: Robotics, Automation & Control

An industrial-class excavator was developed for use on the Moon and perhaps on Mars. The model mobility platform uses Ackerman Steering with active drives on all six...

Articles: Communications

Technology often takes circuitous paths. A magnetron developed for precision bombing during World War II led to the microwave oven, and a battery-powered drill created for collecting...

Briefs: Information Technology
Program Determines When MRO Observations Span More Than One Spacecraft Sequencing Period

Previously, the Mars Reconnaissance Orbiter (MRO) did not allow observations to go beyond the end of a planning period. However, opportunities for observing the Mars Science Laboratory (MSL) rover occur close enough to these boundaries to require the...

Who's Who: Materials

David Blake developed the Chemistry and Mineralogy (CheMin) X-ray diffraction instrument that is currently deployed on the Mars Science Laboratory rover...

Briefs: Aerospace
Mars Science Laboratory Flight Software

Mars Science Laboratory (MSL) flight software is designed to control all onboard functions of the flight system, consisting of three primary stages — cruise, entry-descent-landing (EDL), and rover — for the three mission phases. These three stages have common as well as distinct mission requirements...

Briefs: Software

The Robot Sequencing and Visualization Program (RSVP) is being used in the Mars Science Laboratory (MSL) mission for downlink data visualization and command sequence generation. RSVP reads...

Briefs: Software
ULTRA: Underwater Localization for Transit and Reconnaissance Autonomy

This software addresses the issue of underwater localization of unmanned vehicles and the inherent drift in their onboard sensors. The software gives a 2 to 3 factor of improvement over the state-of-the-art underwater localization algorithms.

Who's Who: Aerospace

Dr. Lora Koenig, an expert in remote sensing of ice sheets and snow, provided scientific input for the design of the Goddard Remotely Operated Vehicle for Exploration and...

Briefs: Information Technology
Translating MAPGEN to ASPEN for MER

This software translates MAPGEN(Europa and APGEN) domains to ASPEN, and the resulting domain can be used to perform planning for the Mars Exploration Rover (MER). In other words, this is a conversion of two distinct planning languages (both declarative and procedural) to a third (declarative) planning language...

Briefs: Software
Adams-Based Rover Terramechanics and Mobility Simulator — ARTEMIS

The Mars Exploration Rovers (MERs), Spirit and Opportunity, far exceeded their original drive distance expectations and have traveled, at the time of this reporting, a combined 29 kilometers across the surface of Mars. The Rover Sequencing and Visualization Program (RSVP), the...

Briefs: Information Technology
An Extensible, User- Modifiable Framework for Planning Activities

This software provides a development framework that allows planning activities for the Mars Science Laboratory rover to be altered at any time, based on changes of the Activity Dictionary. The Activity Dictionary contains the definition of all activities that can be carried out by...

Briefs: Software
Interactive 3D Mars Visualization

The Interactive 3D Mars Visualization system provides high-performance, immersive visualization of satellite and surface vehicle imagery of Mars. The software can be used in mission operations to provide the most accurate position information for the Mars rovers to date. When integrated into the mission data...

Briefs: Physical Sciences
Mars Science Laboratory Engineering Cameras

NASA’s Mars Science Laboratory (MSL) Rover, which launched to Mars in 2011, is equipped with a set of 12 engineering cameras. These cameras are build-to-print copies of the Mars Exploration Rover (MER) cameras, which were sent to Mars in 2003. The engineering cameras weigh

Briefs: Software
HURON (HUman and Robotic Optimization Network) Multi-Agent Temporal Activity Planner/ Scheduler

HURON solves the problem of how to optimize a plan and schedule for assigning multiple agents to a temporal sequence of actions (e.g., science tasks). Developed as a generic planning and scheduling tool, HURON has been used to optimize space mission...

Briefs: Software

Water bodies are challenging terrain hazards for terrestrial unmanned ground vehicles (UGVs) for several reasons. Traversing through deep water bodies could cause costly damage to the electronics...