Category archives: Robotics

Soft robots of the future may depend on new materials that conduct electricity, sense damage and self-heal

Soft robots of the future may depend on new materials that conduct electricity, sense damage and self-heal

MaterialsMechanical EngineeringRobotics

By Invited Researcher

Robots used to be restricted to heavy lifting or fine detail work in factories. Now Boston Dynamics’ nimble four-legged robot, Spot, is available for companies to lease to carry out various real-world jobs, a sign of just how common interactions between humans and machines have become in recent years. And while Spot is versatile and […]

Finding collision-free tangential cutting directions when machining

Finding collision-free tangential cutting directions when machining

Computer scienceMathematicsMechanical EngineeringRobotics

By BCAM

One thing is designing an object in a computer, and another, quite different, is producing it as a real 3D object. All other things being equal, in general the more curves the designed object has, the more difficult it is to produce. Mathematics can be very helpful in this task. The geometric modeling of a […]

The convergence of neuroscience and artificial intelligence

The convergence of neuroscience and artificial intelligence

Computer scienceNeuroscienceRobotics

By Julián Estévez

Several researchers in the field of artificial intelligence (AI) are warning about an AI winter, which means that scientists might lose the interest on the discipline, institutions reduce drastically the funding towards its research and lose presence in the public debate. It wouldn’t be the first AI winter though. The last two decades have been […]

Robotic playmates

Robotic playmates

HealthRobotics

By José Ramón Alonso

Autism spectrum disorders are a group of developmental disorders that cause lifelong disabilities. They affect people’s ability to communicate, to interact with others and to understand social cues. Affected persons have difficulties recognizing body language, making eye contact, and understand other people’s emotions, symptoms that hurt the individual’s ability to function socially, at school or […]

System of quadrotors for the transportation of deformable linear objects

System of quadrotors for the transportation of deformable linear objects

Computer scienceMechanical EngineeringRobotics

By Julián Estévez

Nowadays, the industry is centering their efforts on the development of single aerial robots carrying single objects, such as the widely-known drone of Amazon for delivering packages, which was followed by some national post-office services. However, other approaches go a step further and get to transport bigger objects in a cooperative way, reducing the payload […]

The Good Bad Robots

The Good Bad Robots

EthicsRobotics

By Inko Elgezua

Robots will be ubiquitous in the near future, few people would argue against that, with some authors even talking of a “Cambrian Explosion of robotics” . This bigger presence of robots in our daily life has accelerated the subfield of roboethics , which is trying to establish how we must design, use and treat them […]

Shortcuts for efficiently moving a quadrotor throughout the Special Euclidean Group SE(3) (and 2)

Shortcuts for efficiently moving a quadrotor throughout the Special Euclidean Group SE(3) (and 2)

Computer scienceRobotics

By José Luis Blanco

We devoted the first part of this article to introducing the problem of motion planning for autonomous vehicles at a qualitative level and to briefly describing two of the most commonly-used algorithms, RRT and RRT* . Next, we will continue getting into deeper mathematical details about the topological structure of the state spaces associated to […]