Force Feedback

Force feedback, the conveyance of physical interaction forces to a user or robot, aims to enhance human-robot interaction, robotic manipulation, and teleoperation by improving dexterity, safety, and task performance. Current research emphasizes developing robust and generalizable force estimation methods using vision-based tactile sensors and advanced algorithms like transformers and control barrier functions, alongside exploring diverse feedback modalities such as vibrotactile displays and wrist-squeezing devices. These advancements are crucial for improving the safety and efficiency of robotic systems in various applications, ranging from minimally invasive surgery and nuclear facility operations to everyday tasks like object manipulation and assembly.