Shape memory meta-laminar jamming actuators fabricated by 4D printing
Mohammadreza Lalegani Dezaki, Mahdi Bodaghi
Abstract
hot air programming. MLJ actuators with auxetic meta-structure cores show a better performance in terms of contraction and bending with 100% shape recovery after stimulation. The sustainable MLJ actuators have the capabilities of shape recovery and shape locking with zero input power while holding 200 g weight. The actuator can easily lift and hold objects of varying weights and shapes without requiring any power input. This actuator has demonstrated its versatility in potential applications, such as functioning as an end-effector and a gripper device.
Topics & Concepts
Laminar flowJammingActuatorGRASPLift (data mining)Power (physics)Computer scienceMaterials scienceMechanical engineeringAerospace engineeringEngineeringArtificial intelligencePhysicsCondensed matter physicsThermodynamicsData miningProgramming languageSoft Robotics and ApplicationsAdvanced Sensor and Energy Harvesting MaterialsAdvanced Materials and Mechanics