Complete decoupling type two-rotating, one-moving and 3-DOF (degree-of-freedom) parallel mechanism
A complete decoupling type two-rotating, one-moving and 3-DOF (degree-of-freedom) parallel mechanism comprises a fixed platform, a movable platform, and three branch chains for connecting the two platforms, wherein an upper connecting rod and a lower connecting rod of the first branch chain are corr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A complete decoupling type two-rotating, one-moving and 3-DOF (degree-of-freedom) parallel mechanism comprises a fixed platform, a movable platform, and three branch chains for connecting the two platforms, wherein an upper connecting rod and a lower connecting rod of the first branch chain are correspondingly connected with the movable platform and the fixed platform through a hook hinge and a rotating pair; the upper connecting rod and the lower connecting rod of the second branch chain are correspondingly connected with the movable platform and the fixed platform through a ball pair and another hook hinge; the upper connecting rod and the lower connecting rod of the third branch chain are connected to the movable platform and the fixed platform through rotating pairs; the upper connecting rod and the lower connecting rod of the three branch chains are connected through moving pairs; an axis of the rotating pair for connecting the third branch chain to the movable platform is overlapped with the axis of the |
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