Tag Archives: Robotics

How Good are Cobots at Welding?

The manufacturing industry has been using robots widely for several years as a replacement for the human laborer. Recent advances in this field are the Cobots or collaborative robots. They are called collaborative as their design makes them work alongside an individual as a part of a team rather than replacing the humans. Cobots are good at operations and activities that cannot be fully automated. However, the process speed does not improve for activities such as workers ferrying parts backwards Read more [...]

What is an i-Robot?

The level of CO2 in our atmosphere is increasing at alarming levels, affecting all life on Earth either directly or indirectly. For instance, it is related to global warming risks, reducing the quantity of ice in the polar regions, which in turn changes the level of seas all around as the ice melts. This has significant consequences on several human activities such as fishing. It also affects the submarine environment adversely, together with the associated biological sphere. For long, scientists Read more [...]

Computer Vision & Robotics in Farming

Robots are helping several industries ease labor concerns. This is increasingly so in today’s industrial environment, where the workforce is aging and work output decreasing for lack of efficiency. This includes agricultural fields in both the US and Europe, where the introduction of robots in fieldwork is helping to reduce current labor concerns. New farming standards brought on by natural and chemical resources is increasing the need for precision work, and robots and new technology is helping Read more [...]

What is a Hygrobot?

In the future, tiny robots such as the hygrobot will be able to avoid the need for batteries and electricity to power them. Like a worm or a snake, moisture will power these tiny wriggly robots. Hygrobots actually inch forward by absorbing humidity from their surrounding environment. Created by researchers at the Seoul National University, South Korea, these tiny robots can twist, wriggle forwards and back, and crawl just as snakes or worms do. The researchers envisage these hygrobots being useful Read more [...]

SALTO the Agile Jumping Robot

In the Biomimetic Millisystems Lab at UC Berkeley, Duncan Haldane is responsible for numerous bite-sized bio-inspired robots—robots with hairs, robots with tails, robots with wings, and running robots. Haldane and the other members of the lab look at the most talented and capable animals for inspiration for their robotic designs. The African Galago or Bushbaby is one such animal. It is a fluffy, cute, talented, and capable little jumping animal weighing only a few kilos. However, this little Read more [...]

Six-Legged Robot is faster than Insects

Evolution follows very intelligent designs, filtering out the failures by trial and error. However, evolution in nature takes place over billions of years, but that span of time may not be available to designers of robots. Usually, robotics design, inspired by biology, is about the designer figuring out the clever tricks that evolution has perfected and applying them to the robot for beating nature at her own game. For instance, studies have shown that most six-legged insects move with a tripedal Read more [...]

An Autonomous Robot Called Bat Bot or B2

Although detested and at the same time revered by people all over the world, bats are undoubtedly remarkable creatures when it comes to their ability to fly. While birds do perform the most nimble aerobatics, and most fishes swim superbly in water, bats possess the most refined powered flight mechanism, unmatched in the animal kingdom. Now a team of scientists has studied the way bats fly, and have built the first robot to mimic their flight mechanism. They have named the robot Bat Bot, or B2. The Read more [...]

Soft Robots Mimic Biological Movements

At Harvard University, researchers have developed a model for designing soft robots. The special features of these robots include bending as a human index finger does and twisting like a thumb when a single pressure source powers the robots. For long, scientists have followed a process of trial and error for designing a soft robot that moves organically—twisting as a human wrist does, or bending just like a finger. Now, at the Wyss Institute for Biologically inspired Engineering and the Harvard Read more [...]

The Raspberry Pi MeARM

Arms are a favorite with robotic enthusiasts. The number of joints in an arm ensures this. For instance, an arm can be made to rotate a full circle, and bend to almost at right angles. Each finger on an arm can be manipulated independently, and each finger can have at least three joints. Therefore, an arm with even two fingers and an opposing thumb can pick up objects—with pressure sensing. A simple project such as an arm can become as complicated as one can make it. The above reasons made the Read more [...]

What Are The Cobots?

When inventors Joseph Eagleburger and George Devol were discussing about science fiction novels in 1954, they initiated the idea of industrial robots. It took them six years to give shape to their idea and Unimate entered a secure place in the robotic hall of fame, as the world’s first industrial robot. In 1961, Unimate began working on the assembly lines of the General Motors. At first, people looked on with suspicion on the safety issues related to Unimate. At the time, the only reference Read more [...]