Why don't we have better robots yet? | Ken Goldberg
Mar 26, 2024
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Roboticist Ken Goldberg discusses the challenges in creating advanced robots, highlighting the gap between fictional and real capabilities. He explores the difficulties in hardware and software development, focusing on advancements in AI and deep learning for package sorting and domestic tasks.
Robot hands face challenges due to complex hardware with motors and cables, affecting reliability.
Robots struggle with uncertainty in control, perception, and physics, hindering effective object manipulation.
Deep dives
Challenges in Robot Manipulation
Roboticist Ken Goldberg discusses the challenges robots face in manipulating objects. While tasks like picking up large heavy objects are easy for robots, simple actions like picking up blocks prove to be difficult. The hardware of robot hands contains many motors and cables, resulting in unreliability. The software faces issues with uncertainty in control, perception, and physics, making manipulation a persistent problem in robotics.
Robotic Advancements in E-Commerce
Goldberg highlights the role of robots in e-commerce and the challenges they face in handling diverse packages efficiently. Traditional warehouse tasks, requiring grasping and object manipulation, are predominantly done by humans due to the complexity involved. Goldberg's team developed DEXNet, an AI-driven system that trains robots to grasp objects effectively, leading to the formation of a successful company, Ambirobotix, which sorts over a million packages a week across the United States.
New Frontiers in Robot Capabilities
Goldberg's team is exploring new research areas to enhance robot capabilities at home. Projects include untangling knots using cameras and manipulating deformable objects like fruits and vegetables. They are also working on improving the speed of tasks like laundry folding and bagging, which pose challenges due to the variations in object configurations. Although progress has been made in these areas, Goldberg acknowledges the ongoing gap between human and robot manipulation skills.
Why hasn't the dream of having a robot at home to do your chores become a reality yet? With three decades of research expertise in the field, roboticist Ken Goldberg sheds light on the clumsy truth about robots — and what it will take to build more dexterous machines to work in a warehouse or help out at home.