WebJul 17, 2024 · According to thermal and mechanical analysis, both polymers possess strength and stiffness desirable for actuator design. Initial built prototypes of small-scale actuators were tested to guide the manner in which the passive actuation behavior could be directed for functional transformations. WebOct 15, 2024 · Fiber-reinforced hydrogels (FrHs) ... The bilayer actuator can be realized by sandwiching a piece of fabric into the composite with a thicker hydrogel matrix on the top layer and a thinner matrix at the bottom layer. In saline solution, the thicker layer with large volume has a stronger contractile tendency than the thinner layer with small ...
Experimental Investigation on Shear Capacity of Steel-Fiber-Reinforced …
WebDec 19, 2016 · The fiber-reinforced bending actuator is used to mimic the finger of the soft gripper. A theoretical model is established to predict the relationship between the … WebJun 28, 2024 · The reinforcement in most fiber-reinforced actuators has a helical geometry. (a) The more spare the reinforcement is, the bigger value of the pitch angle ( \alpha ). (b) The pitch angle determines the actuator behaviour. snes startup sound
Investigation on Shrinkage Characteristics of Polyester …
WebApr 14, 2024 · This study investigates the shear behavior of reinforced concrete (RC) beams that have been strengthened using carbon fiber reinforced polymer (CFRP) grids with engineered cementitious composite (ECC) through finite element (FE) analysis. The analysis includes twelve simply supported and continuous beams strengthened with … WebMar 6, 2024 · In this study, the dynamic responses under blast loading of carbon fiber reinforced aluminum alloy laminates with different curvature radii, different numbers of layers, and different layer directions of carbon fiber under blast loading were compared numerically. The finite element models were built with ABAQUS/Explicit. To calibrate the … WebTwo types of fiber-reinforced soft actuators, the modular type for assisting each joint and conventional (whole-finger assist) type, were designed and compared. It was found that the modular soft actuators respond better to individual differences set in the experiment and exhibit a superior performance to the conventional ones. road watering