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In terms of the speed performance in feline galloping, relative spinal motion is observed as a key role to increase the locomotion speed. In order to prove this, a domestic cat was observed to investigate galloping gait patterns of the feline. Based on the measurement of the dynamic behavior of a domestic cat, we observed a significant increase in speed through correlated angular rate changes of spinal...
In this paper, a portable robot manipulator is developed with distributed actuation mechanism. In order to achieve the high performance and suitable size simultaneously, a distributed actuation mechanism is implemented. The proposed robot manipulator has several advantages such as high payload capacity and small size with high efficiency. In particular, a folding function is adopted for the portability...
Legged systems are potentially expected to have outstanding mobility. However, they have shown only modest levels of capability to traverse on flat ground. This paper introduces a biped robot inspired by the hind limbs of cats. We present the characteristics of the system and conduct a position analysis based on vector loop equations. Afterwards, the ground clearance and parallel movement of the robotic...
Robot research is being studied in various regions for educational, medical and military purposes. However, robot is still applied in agriculture practices is extremely low. In this study we have developed a robot for weeding. We consider specification of Korean paddy to apply it. Water depth during rice transplanting seasons, interval that rice planted, size of paddy for deciding velocity needed...
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