DLR-Hand II Next Generation of a Dextrous Robot Hand

نویسندگان

  • Jörg Butterfaß
  • Markus Grebenstein
  • Hong Liu
  • Gerd Hirzinger
چکیده

| this paper outlines the 2nd generation of multisensory hand design at DLR. The results of the use of DLR's Hand I were analyzed and enabled in addition to the big e orts made in grasping technology to design the next generation of dextrous robot hands. An open skeleton structure for better maintenance with semi shell housings and the new automatically recon gurable palm have been equipped with more powerful actuators to reach 30N on the ngertip. Newly designed sensors as the 6 DOF ngertip force torque sensor and integrated electronics together with the new communication architecture which enables a reduction of the cabling to the hand to only 12 lines outline the electronics concept. The Cartesian impedance control of all the ngers completes the new hand with its 13 DOF to what it is: the next step to autonomous and humanoid grasping

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Flexible Object Handling using Dextrous Grippers

Robots are used to perform tedious work in more and more of today’s industrial applications. Traditionally robots are used in applications with well structured and extremely predictable environments like that of a production line. In the last few years new trends within industrial automation has arisen. One trend is to move from mass production to production of customized products [1] which dem...

متن کامل

Goldfinger: A Non-Anthropomorphic, Dextrous Robot Hand

I n this paper, we describe the hardware and control architecture o,f a novel ,four-,fingered dextrous robot hand. The benefits of the unusual arrangement 0.f the ,fingers (which resembles that an raptors and other birds) an the hand are discussed. Kinematic models f o r the .fingers and transmission system are presented. A simulation and real-time control environment has been developed ,for th...

متن کامل

Stable Object Grasping with Dextrous Hand in Three-dimension

This paper considers a grasp planning scheme for dextrous hands. The grasp is assumed to be a precise one, which means that only the fingertips of the hand are in contact. The most important algorithm of the grasp planner is the placement of contact points in the presence of friction. Based on a heuristic search, a number of grasp configurations are generated. A proposed method for evaluation o...

متن کامل

Cartesian Impedance Control on Five-Finger Dexterous Robot Hand DLR-HIT II with Flexible Joint

This paper presents an impedance controller for five-finger dexterous robot hand DLR-HIT II, which is derived in Cartesian space. By considering flexibility in finger joints and strong mechanical couplings in differential gear-box, modeling and control of the robot hand are described in this paper. The model-based friction estimation and velocity observer are carried out with an extended Kalman...

متن کامل

The HIT/DLR dexterous hand: work in progress

This paper presents the current work progress of HIT/DLR Dexterous Hand. Based on the technology of DLR Hand II, HIT and DLR are jointly developing a smaller and easier manufactured robot hand. The prototype of one finger has been successfully built. The finger has three DOF and four joints, the last two joints are mechanically coupled by a rigid linkage. All the actuators are commercial brushl...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2001