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Original beetle locomotion inspired Hexapod robot (freaky)
Description: Fastest walking hexapod robot 3 servo A six-legged walking robot should not be confused with a Stewart platform, a kind of parallel manipulator used in robotics applications. A desktop sized hexapod. A hexapod robot is a mechanical vehicle that walks on six legs. Since a robot can be statically stable on three or more legs, a hexapod robot has a great deal of flexibility in how it can move. If legs become disabled, the robot may still be able to walk. Furthermore, not all of the robot's legs are needed for stability; other legs are free to reach new foot placements or manipulate a payload. Many hexapod robots are biologically inspired by Hexapoda locomotion. Hexapods may be used to test biological theories about insect locomotion, motor control, and neurobiology. Two hexapod robots at the Georgia Institute of Technology with CMUCams mounted on top Hexapod designs vary in leg arrangement. Insect-inspired robots are typically laterally symmetric, such as the RiSE robot at Carnegie Mellon. A radially symmetric hexapod is ATHLETE (All-Terrain Hex-Legged Extra-Terrestrial Explorer) robot at JPL. Typically, individual legs range from two to six degrees of freedom. Hexapod feet are typically pointed, but can also be tipped with adhesive material to help climb walls or wheels so the robot can drive quickly when the ground is flat. Locomotion Most often, hexapods are controlled by gaits, which allow the robot to move forward, turn, and perhaps side-step. Some of the most common gaits are as follows: Alternating tripod: 3 legs on the ground at a time. Quadruped. Crawl: move just one leg at a time. Gaits for hexapods are often stable, even in slightly rocky and uneven terrain. Motion may also be nongaited, which means the sequence of leg motions is not fixed, but rather chosen by the computer in response to the sensed environment. This may be most helpful in very rocky terrain, but existing techniques for motion planning are computationally expensive. Credits :--- Shoubhik De & Pranit Modak
Added on: 2016-05-27 23:54:37
Submitted by: brian Runtime: 00:40
Categories:Hexapods
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Views: 1673
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