Design of a novel 3-DOF hybrid mechanical arm |
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Authors: | YanBiao Li ZhenLin Jin ShiMing Ji |
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Affiliation: | 1.College of Mechanical Engineering,Yanshan University,Qinhuangdao,China;2.Key Laboratory of Mechanical Manufacture and Automation,Zhejiang University of Technology,Hangzhou,China |
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Abstract: | Parameter optimization for a novel 3-DOF hybrid mechanical arm was presented by using a statistics method called the statistics
parameters optimization method based on index atlases. Several kinematics and mechanics performance evaluation indices were
proposed and discussed, according to the kinematics and mechanics analyses of the mechanical arm. Considering the assembly
technique, a prototype of the 3-DOF hybrid mechanical arm was developed, which provided a basis for applications of the 3-DOF
hybrid mechanical arm. The novel 3-DOF hybrid mechanical arm can be applied to the modern industrial fields requiring high
stiffness, lower inertia and good technological efficiency. A novel 6-DOF hybrid humanoid mechanical arm was built, in which
the present mechanical arm was connected with a spherical 3-DOF parallel manipulator. |
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Keywords: | |
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