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In this paper, a biomimetic robot fish is designed. It has a biomimetic tail to simulate the carangiform tail, a barycenter-adjustor for descending/ascending motions, multiple sensors, and it may communicate with the outside by an information relay system on water. Combining the movements of the tail and the structure for descending and ascending, the robot fish can simulate the swimming of real fish...
In this paper, a novel biomimetic robot fish FAC-I with 3-D locomotion is designed for underwater exploration and surveillance. It is equipped with CCD camera, infrared and pressure sensors to acquire the outside information. The robot fish has a tail thruster imitating the dolphin motion, a pair of pectoral fins and a buoyancy-adjusting mechanical structure BAMS. The tail thruster provides the main...
In this paper, a networked control system for a biomimetic robot fish is introduced. The whole system includes four parts: a network camera which is embedded with FTP and Web server and used as a local sensor; a remote computer which works as a networked controller and obtains sensor information from the network camera, processes the information, generates instructions for the robot fish, and sends...
In this paper, a method for the posture control of a biomimetic robot fish TPF-I is proposed. In this method, the position of the robot fish's gravity centre can be changed by a barycenter-adjustor, which leads to the pitching angle changing. Propelled by coordinating a multi-link body and a tail, the robot fish can complete the posture control and 3-D Locomotion. The 3-D locomotion and posture control...
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