A pneumatic lightweight robot with seven degrees of freedom, which due to this flexibility can work together directly with humans. The robot is based on the human arm and like its biological role model, it solves many of its tasks with the help of sensitive movements. Due to its drive concept, which works according to the agonist-antagonist principle, the motion dynamics and rigidity can be variably adjusted.

The BionicCobot is operated intuitively by means of a graphic user interface developed in house. The user can use a tablet to quite easily teach the actions to be performed and set their parameters. In this respect, the defined work steps can be arranged in a time line in any order using drag and drop. In doing so, the complete motion sequence is virtually depicted and simulated at the same time

Bionic Cobot

<p>The BionicCobot is based on the human arm not only in terms of its anatomical construction. Like its biological role model, the pneumatic lightweight robot solves many of its tasks with the help of flexible and sensitive movements. Due to this flexibility, it can work directly and safely together with humans.</p><h3>Pneumatic lightweight robot with human motion dynamics</h3><p>Whether it is gripping powerfully or lifting carefully, pressing firmly or touching gently – for us humans to be able to execute a movement, the interaction of counteracting muscles is always necessary. The developers have technically implemented this principle of agonist (player) and antagonist (opponent) on the BionicCobot in all seven joints.</p><p>There are three axes in its shoulder area, one each in the elbow and lower arm plus two axes in the wrist. In each axis there is a rotary vane with two air chambers. These form a pair of drives, which can be infinitely adjusted like a mechanical spring by filling them with compressed air.</p><p><span class="fr-img-caption fr-fic fr-dib" style="width: 730px;"><span class="fr-img-wrap"><img src="https://s3-us-west-1.amazonaws.com/wevolver-project-images/froala%2F1601809260143-00000-bioniccobot-info-en-1532x900px.jpg"><span class="fr-inner">Sophisticated interaction: The new drive concept of the seven-axis robot arm Sophisticated interaction: The new drive concept of the seven-axis robot arm</span></span></span></p><h3>Safe handling and intuitive operability</h3><p>The unique drive concept allows the force potential and hence also the rigidity level of the robot arm to be exactly determined. In the event of a collision, the pneumatic arm automatically eases off and do not pose any danger to humans. This inherent flexibility of the system and the low tare weight allow it to be used without a protective cage, thus making an immediate and safe collaboration between human and machine possible.</p><p>The BionicCobot is operated intuitively by means of a graphic user interface developed in house. With a tablet, the user can quite easily teach the actions to be performed and order them in any sequence. By means of the ROS (Robot Operating System) open source platform, the programmed motion sequences reach the integrated Festo Motion Terminal, which steers and controls the kinematics.</p><h3>Relief in the collaborative working spaces of the future</h3><p>The industrial change requires a new way for humans, machines and data to interact. Besides the digital networking of entire facilities, above all robot-based automation solutions, which in future can work hand in hand with people, play a critical role in this development.</p><p>Based on its safe interaction, the natural motion sequences and its intuitive operability, the BionicCobot has great potential in a wide range of industries: especially when it comes to monotonous, mindless or even dangerous activities, it could be used as an assisting robot and relieve humans.</p><p><span class="fr-video fr-deletable fr-fvc fr-dvb fr-draggable" contenteditable="false" draggable="true"><iframe src="https://www.youtube.com/embed/tD501C2v0jM?&amp;wmode=opaque" frameborder="0" allowfullscreen="" class="fr-draggable" style="width: 731px; height: 410px;"></iframe></span><br></p>

Folder from Festo with more details and background information about the project. Describes mode of operation and potential uses, and has more technical specifications.



Degrees of freedom (DOF)	7
Net weight	6	kg
Payload	1.5	kg
Positioning accuracy:	1	mm
Software architecture:
User interface	C# WPF application