Robots are Getting Better at Opening Doors

Boston Dynamics showed off some footage of robots escaping rooms by opening doors, but it seems that they have some competition now. Robot Systems Lab uploaded a video with footage of their 4 legged “ANYmal” robot opening doors, throwing away some trash, and carrying a box with a human. They’ve even taught it to dance before. What could possibly go wrong? Check out the video below:



We present a motion planning and control framework for ANYmal, a torque-controlled quadrupedal robot equipped with a six degrees of freedom robotic arm capable of performing dynamic locomotion while executing manipulation tasks. The online motion planning framework, together with a whole-body control based on a hierarchical optimization algorithm, enable the system to walk, trot and pace while executing tasks such as fixed-position end-effector control, reactive human-robot collaboration and torso posture optimization to increase the arm’s kinematic reachability. The torque controllability of the whole system enables the implementation of compliant behaviour, allowing a user to safely interact with the robot in a very natural way. We verify our framework on the real robot by performing tasks such as opening a door or carrying a payload together with a human.

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Source: [H]ardOCP – Robots are Getting Better at Opening Doors