Airic’s_arm is inspired by nature. Based on a combination of mechatronics and the biological model of a human being, it opens up new possibilities for future automated movement processes.

The Airic’s_arm is a robotic arm fitted with artificial bones and muscles. The bone structure, consisting of the human bones such as ulna and radius, metacarpal bone and finger bone, shoulder joint and shoulder blade – joints that do not occur as such in the technical world – is moved via 30 muscles.

The muscles are Festo products, which are already put to extensive use in industrial practice and known as Fluidic Muscle. Using this technology, in conjunction with Festo’s tiny, highly innovative piezo-proportional valves, it is possible to precisely regulate the forces and rigidity within the construction. These actuators can be coordinated using state-of-the-art mechatronic systems and software.

The possibility of enhancing the Airic’s_arm sensors in the future, for instance by adding cameras or tactile perception elements, is just as feasible as the possibility of a further development in the form of back, hip and neck. Enhancements of this type will also be useful in robotics, as they could be used to assign even more hazardous tasks to technology.

More on this an other products in Festo’s website

Detailed information on Airic’s_arm (PDF)

BigDog is the alpha male of the Boston Dynamics robots. It is a rough-terrain robot that walks, runs, climbs and carries heavy loads. BigDog is powered by an engine that drives a hydraulic actuation system. BigDog has four legs that are articulated like an animal’s, with compliant elements to absorb shock and recycle energy from one step to the next. BigDog is the size of a large dog or small mule; about 3 feet long, 2.5 feet tall and weighs 240 lbs.

BigDog’s on-board computer controls locomotion, servos the legs and handles a variety of sensors. BigDog’s control system keeps it balanced, navigates, and regulates its energetics as conditions vary. Sensors for locomotion include joint position, joint force, ground contact, ground load, a gyroscope, LIDAR and a stereo vision system. Other sensors focus on the internal state of BigDog, monitoring the hydraulic pressure, oil temperature, engine functions, battery charge and others.

In separate tests BigDog runs at 4 mph, climbs slopes up to 35 degrees, walks across rubble, climbs a muddy hiking trail, walks in snow and water, and carries a 340 lb load. BigDog set a world’s record for legged vehicles by traveling 12.8 miles without stopping or refueling.

The ultimate goal for BigDog is to develop a robot that can go anywhere people and animals can go. The program is funded by the Tactical Technology Office at DARPA.

visit  Boston Dynamics website http://www.bostondynamics.com

PETMAN is an anthropomorphic robot for testing chemical protection clothing used by the US Army. Unlike previous suit testers, which had to be supported mechanically and had a limited repertoire of motion, PETMAN will balance itself and move freely; walking, crawling and doing a variety of suit-stressing calisthenics during exposure to chemical warfare agents. PETMAN will also simulate human physiology within the protective suit by controlling temperature, humidity and sweating when necessary, all to provide realistic test conditions.

visit  Boston Dynamics website http://www.bostondynamics.com

Using high-speed actuators with harmonic drive gears, this robot-hand can close in 1/10th of a second and perform skilful manipulation like dribbling a ball, spinning a pen, throwing an object, tying knots, grasping a grain of rice with tweezers, and tossing / re-grasping.

Robots from the Ishikawa Komuro Lab, you can find more information and videos about all products to their website