A retrofit sensing strategy for soft fluidic robots.

ABSTRACT: Soft robots are intrinsically capable of adapting to different environments by changing their shape in response to interaction forces. However, sensory feedback is still required for higher level decisions. Most sensing technologies integrate separate sensing elements in soft actuators, which presents a considerable challenge for both the fabrication and robustness of soft robots. Here we present a versatile sensing strategy that can be retrofitted to existing soft fluidic devices without the need for design changes. We achieve this by measuring the fluidic input that is required to activate a soft actuator during interaction with the environment, and relating this input to its deformed state. We demonstrate the versatility of our strategy by tactile sensing of the size, shape, surface rou

SUBMITTER: Zou S 

PROVIDER: S-EPMC10789869 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature