一种仅含转动关节的三自由度一平两转并联机构

Translated title of the contribution: Three-degree-of-freedom one-to-two-rotation parallel mechanism only comprising rotary joints

Yangmin Li (Inventor), Shuofei Yang (Inventor), Yanlin Xie (Inventor)

Research output: Patents, agreements, assignments and companiesPatents granted

Abstract

本实用新型公开了一种仅含转动关节的三自由度一平两转并联机构,所述仅含转动关节的三自由度一平两转并联机构包括:基座,与所述基座相对设置的动平台,连接所述基座与所述动平台的第一支链、第二支链以及第三支链;所述第三支链设置于所述第一支链、所述第二支链之间;所述第一支链与所述第二支链均包括多个运动副,所述运动副包括万向副、第一转动副以及第二转动副;所述第三支链包括第三转动副、球副以及第四转动副。由于本实用新型仅含转动关节,不用通过移动副进行驱动,从而可以有效避免因滑动摩擦导致的运动/力传递效率低的问题。
Translated title of the contributionThree-degree-of-freedom one-to-two-rotation parallel mechanism only comprising rotary joints
Original languageChinese (Simplified)
Patent number2020221251373
Priority date24/09/20
Filing date24/09/20
Publication statusPublished - 27 Jul 2021

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