Bionic machinery chelonian with two-stage freedom degree flipper mechanism
A degree of freedom, flipper technology, applied in directions such as non-rotating propulsion elements, to facilitate disassembly, improve reliability, and improve angular velocity and rotation range
Inactive Publication Date: 2007-08-15
PEKING UNIV
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Problems solved by technology
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The invention relates to a bionic robot chelonian with two-stage freedom fin. The invention comprises a main cabin module, four fin driving modules swinging connected around the main cabin module, while each driving module is rotationally connected with a wing fin, and the connection between the swing and rotation uses dynamic sealing device. The main cabin module uses a frame sealed connected by several parts, while the driving modules are two-by-two symmetry distributed around the frame. A servo motor in the main cabin module can make fins front and back to realize the first-stage freedom, and the driving motor in the find driving modules can drive the fins in second-stage freedom. The invention has stable operation and free motion or the like.
Application Domain
Propulsive elements of non-rotary type
Technology Topic
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Property | Measurement | Unit |
Axial length | >= 8.0 | mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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