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The elastic component transmission belt was taken as research object, and forming process parameters was optimized based on response surface method and DYNAFORM. The method of central composite design was used to select process parameters of numerical simulation, the response value of forming height for transmission belt was obtained by numerical simulation, and the second-order response surface model...
This paper introduces the design, fabrication and experiment of a biomimetic jellyfish robot based on a soft and smart modular structure (SMS) to mimic the behavior of the alternating shrinkage and expansion of the real jellyfish. The SMS consisted of two layers including an actuating layer and a recovery layer. And to mimic the actinomorphic structure of the jellyfish, the jellyfish robot had six...
This Paper presented a new dual stage bending dexterous robotic hand whose soft composite finger (SCF) was consisted of a soft composite structure and a solid hinge both driven by shape memory alloy (SMA) wires. There are three layers of the soft composite structure: an equivalent natural plane with elastic PVC plate, an actuation layer with SMA wires and the basal structure using soft material polydimethylsiloxane...
The article introduces an actinomorphic soft robot that possesses a flattened body with a number of arms radially symmetric distributing and extending from robot central disc. Hence, mimicking radially symmetric musculature animals like starfish. The robot arm system, consisted of arm and smart material alloy (SMA) springs is the support structure as well as the robot propulsion device. A novel approach...
Mudskippers exhibit the unusual feature of the fact that they not only can walk on land, but also uniquely adapt to intertidal habitats, their excellent amphibious performance inspire many researchers to develop amphibious biomimetic robots. In this paper, the morphological parameters of the mudskipper were measured Then, a simple and efficient high speed photography system was introduced to investigate...
Mollusks have a strong ability adapting to environment, many researchers have developed some soft robots mimicking the mollusks movements, but these soft robots usually have only one locomotion mode, which cannot effectively take into account the movement efficiency and the environment adaptability simultaneously. In this paper, we present a novel soft robot with three locomotion modes which are rolling,...
With the development of the micro-electronics and computer technology, especially with the expansion of field programmable gate array (FPGA), the reconfigurable system technology is becoming the key issue of research and application. In this paper, the principle of the dynamically reconfigurable FPGA, the method and flow of the configurable design are introduced. Based on the application requirement...
The ultrasonic imaging guided radio frequency ablation surgery is an effective technique in liver tumour treatment. However, the traditional surgery imposes a constraint for surgeons to have high precision in their hand-eye coordination. This paper proposed an assisted medical robot system to reduce these requirements. For an effective surgery robot system, the trajectory planning and 3D ultrasonic...
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