The invention belongs to the technical field of space executing mechanisms, and particularly relates to an n (3RRU) reconfigurable series-parallel type capturing mechanism and a capturing method thereof. The n (3RRU) reconfigurable series-parallel connection type capturing mechanism comprises a base body of a prismatic table structure; the at least two grabbing fingers are fixedly arranged on different side surfaces of the seat body, and each grabbing finger comprises a plurality of 3RRU parallel mechanisms which are connected in series and a driving mechanism for driving the 3RRU parallel mechanisms to stretch out and draw back. The n (3RRU) reconfigurable series-parallel capturing mechanism provided by the invention has the characteristics of an extensible mechanism and a reconfigurable mechanism, has the characteristics of light weight, high expansion and contraction ratio and large-range capturing, and can be used as a spatial large reconfigurable extensible capturing mechanism.

    本发明属于空间执行机构技术领域,具体涉及一种n(3RRU)可重构串并联式捕获机构及其捕获方法。该n(3RRU)可重构串并联式捕获机构包括:棱台结构的座体;固定设置在所述座体不同侧面上的至少两个抓指,各所述抓指包括若干串联设置的3RRU并联机构,以及驱动各所述3RRU并联机构伸缩的驱动机构。本发明所提供的n(3RRU)可重构串并联式捕获机构具有可展机构和可重构机构特点,具备轻量化、高展收比和大范围捕获特性,可作为空间大型可重构可展式捕获机构运用。


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    Title :

    N (3RRU) reconfigurable series-parallel type capturing mechanism and capturing method thereof


    Additional title:

    一种n(3RRU)可重构串并联式捕获机构及其捕获方法


    Contributors:
    ZHAO JINKANG (author) / ZHAO CHONG (author) / WANG KE (author) / ZHAO HAIFENG (author) / HAN RUJIN (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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