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    • 2. 发明公开
    • ROBOTERSTRUKTUR
    • 机器人结构
    • EP2590587A1
    • 2013-05-15
    • EP11725750.1
    • 2011-06-16
    • DLR Deutsches Zentrum für Luft- und Raumfahrt e.V.
    • SEIBOLD, UlrichKÜBLER, BernhardLANTERMANN, SophieHAGN, Ulrich
    • A61B19/00B25J15/00
    • A61B19/2203A61B17/29A61B17/3201A61B34/30A61B2017/00367A61B2017/2936A61B2017/2939A61B2090/064B25J15/022
    • The robot structure (1), in particular for minimally invasive surgery, is provided with a first robot element (10) and a second robot element (14) that can be moved relative to the first robot element, said second robot element having two gripping and/or cutting elements (16) which can be uniformly moved with respect to each other and which are connected to the first robot element (10) via a hinge axis (18). The robot structure (1) further has a force-transmitting device (20) for moving the gripping and/or cutting elements (16) of the movable robot element (14) and at least one sensing element (12) comprising a sensitive end (24) for receiving forces and/or torques that occur on the movable robot element (14) and comprising a base element (26) that is fixed to the first robot element (10). The hinge axis (18) is mounted in a support element (22), and the support element (22) is connected to the sensitive end (24) of each sensing element (12) in order to receive the forces and/or torques that are caused by gripping and/or contact forces on the gripping and/or cutting elements (16). Furthermore, the force-transmitting device (20) is connected to one of the gripping and/or cutting elements (16) via a respective driving element (28) in order to initiate the movement. The driving elements (28) are disposed opposite each other and in a substantially orthogonal manner with respect to the central axis (100) of the robot structure (1) and remain in the orthogonal arrangement with respect to the central axis (100) during the entire moving process of the gripping and/or cutting elements.
    • 3. 发明公开
    • ROBOT HAND WITH CONNECTION PART THAT UNDERGOES STRETCHING DEFORMATION ACCORDING TO OBJECT SHAPE AND METHOD FOR CONTROLLING ROBOT HAND
    • 利用根据AN OBJECT FORM机器人手拉伸/变形连接元件和方法,用于控制机械手
    • EP2366505A1
    • 2011-09-21
    • EP09824928.7
    • 2009-07-17
    • Korea University Research and Business Foundation
    • DOH, Nak JuJIN, JingfuNAM, Chang JooLEE, Young HoonYUEN, Shang LiJUN, Chang Hyun
    • B25J15/00
    • B25J15/00B25J15/0023B25J15/022B60N3/105
    • The present invention relates to a robot hand with a connection part that undergoes stretching deformation according to object shape and a method for controlling a robot hand; the key technical point pertains to a robot hand with a connection part that undergoes stretching deformation according to object shape, comprising: a variable connection device (100) that provides a contact face that enables pressing and contacting a moving target (10) and has a structure wherein a connection part (100a) in contact with said moving target (10) enables stretching deformation; a connection length controller (200) that interfaces with a drive part such as a motor (201) or pump to stretch and deform the connection part (100a) of said variable connection device so that the connection part (100a) of said variable connection device undergoes conversion between a closed-loop state wherein it is continuous with the surface of said moving target (10) or divided into a plurality of sections to be pressed and contacted, and an open-loop state wherein it detaches from said moving target (10); and a shape retention device that retains the shape of said variable connection device (100)consistently in a closed-loop state wherein said variable connection device (100) is pressed and contacted with said moving target (10) at a set pressure, and specifically to a robot hand with a connection part that undergoes stretching deformation according to object shape and a method for controlling the robot hand, having a structure that enables the reliable and stable performance of pick and move operations including enveloping, hooking, and sweeping, among the various operations performed by a human hand.
    • 本发明涉及一种机械手具有连接部确实进入下伸缩变形gemäß到对象的形状和用于控制机械手的方法; 关键技术点涉及的机械手具有连接部并下那张伸缩变形雅丁到对象的形状,包括:一个可变的连接装置(100)确实提供了一个接触面也允许挤压和接触的移动目标(10)和具有一 worin与所述接触结构的连接部(100A)移动的目标(10)启用拉伸变形; 一个连接长度控制器(200)做了与驱动件接口:诸如电动机(201)或泵伸展和变形所述可变连接装置的连接部(100A),以便确实所述可变连接装置的连接部(100A) 下变为闭环状态之间的转换worin它是与所述的移动表面靶(10)连续或分成段的多元化被按压并接触,和(开环状态worin它从所述移动目标10分离 ); 和形状保持装置做在闭环状态worin始终保持所述可变的连接装置(100)的形状,所述可变连接装置(100)被按压并且与所述接触在设定的压力移动的目标(10),并且具体地 到机械手具有连接部分做下进入伸缩变形雅丁到对象的形状和用于控制所述机械手的方法,具有这样的结构确实使传感器的可靠和稳定的性能和移动包括包络运算,钩,和清扫,间 各种操作由人手来执行。
    • 6. 发明公开
    • Dispositif de préhension pour la manipulation de produit de consommation notamment des boites à oeufs
    • 埃里克顿大学
    • EP2161227A1
    • 2010-03-10
    • EP09364006.8
    • 2009-09-03
    • Jan, Jérémy
    • Jan, Jérémy
    • B65G47/90
    • B65G47/90B25J15/022B65B23/02B65G2201/0208
    • L'invention concerne un dispositif de préhension pour le déplacement au moins un bloc unitaire (A), notamment d'emballage individuel fragile, pouvant être fixé sur le bras d'un robot de manutention et actionnable par celui-ci caractérisé en ce qu'il comporte :
      -un bloc fixe (1) intégrant des moyens de maintien (14), qui peut être fixé sur l'extrémité d'un bras de robot, et qui est traversé par des coulisseaux verticaux,
      -un bloc mobile (2) fixé sur l'extrémité inférieure des coulisseaux verticaux et apte à venir en contact avec le bloc unitaire (A), après coulissement,
      -des paires de couples de bielles (9,10) opposées 2 à 2 , fixées de manière rotative sur des bords latéraux opposés du corps (2)
      -des coulisseaux horizontaux dans le bloc fixe dont les extrémités sont liées aux extrémités libres des bielles,
      -des moyens de préhension (13) positionnés à l'extrémité libre des bielles, de manière à former sensiblement une pince, après coulissement du bloc (2) provoquant la rotation des bielles, ceux-ci (13) venant enserrer le bloc unitaire (A).
      -des moyens de maintien (14) fixés au bloc fixe (1), maintiennent le préhenseur en position fermé, par le fait que le bloc mobile (2) soit en contact avec le bloc fixe (1).
    • 夹持装置具有固定在操纵机器人的臂的端部上并由垂直滑动件(3)穿过的固定块(1)。 可移动块(2)固定在滑动件的下端,并且当可移动块滑动时与可移动块滑动的单一块即物体(A)接触。 当可移动块滑动以旋转杆时,爪(13)定位在连杆(9,10)的自由端处以形成夹具。 电磁铁型保持装置(14)固定在固定块上,由于可动块和固定块之间的接触,将夹持装置保持在关闭位置。