Robot hand

The delivery of science, technology, engineering and mathematics (STEM) learning to improve an individual’s competence and future career interests has become a critical scientific undertaking for teachers and researchers alike. A plethora of research has proposed various hands-on robotics activities built on constructivist theories, thereby facilitating the development of knowledge based on reality for scientific and non-scientific stakeholders.

16p viarnault 25-04-2024 4 3   Download

Within the domain of neurorehabilitation, the scientific community has increasingly advocated for the employment of robotic apparatuses to facilitate prolonged and intensive motor therapy. Of particular importance is the frequently neglected hand and wrist rehabilitation, which is instrumental in regaining the fundamental abilities required for daily activities.

7p viisac 15-09-2023 9 5   Download

Bài báo trình bày sự nghiên cứu, thiết kế, chế tạo bàn tay robot điều khiển chuyển động bằng găng tay. Bàn tay robot điều khiển bằng găng tay chuyển động được dựa trên hai phần chính là cơ cấu bàn tay (robot hand) và mạch điều khiển (gesture control glove)...

6p phuong3676 03-07-2023 8 4   Download

A new force control model of a haptic feedback device for the robotic teleoperation is analyzed. Forces applied to the haptic device through human hand movements are modeled as disturbances to the force control system. A detailed analysis for modeling haptic device and human hand is provided.

6p vikoenigsegg 29-09-2022 11 6   Download

The paper presents a simple and efficient method of calibration for a camera-on-hand system, where the internal and external parameters of a 2D camera as well as the hand-eye parameters are simultaneously calibrated. The method is based on the 3D-to-2D projections of a calibrationblock with minimum two pure translations and two pure rotations of hand motions. Being evaluated on simulation data and real robot vision system indicate that our method can work stably with different noise and number of stations.

16p spiritedaway36 28-11-2021 6 1   Download

Human – computer interactions have been the center of many recent scientific researches due to many potential applications. Among such interactions, hand movements have always been regarded as one of the most desirable research trends. Albeit having been in development for over three decades, the research in capturing hand gestures and movements, along with its applications, are still in need of refinement.

8p viwendy2711 05-10-2021 14 3   Download

This paper introduces the new design and control of a master-slave system consisting of 18-DOF robot hand-arm and an 18-DOF haptic hand-arm. Both the robot hand and the haptic hand are designed to have 12-DOF and four fingers.

9p vinevada2711 19-03-2021 15 3   Download

In this paper, an imitation learning approach for learning and generalizing grasping skills based on human demonstrations is presented. To this end, motions of robot hand (including finger, wrist, and elbow) with assumption that they are decoupled and each motion moves in two dimension space are investigated. Each element of the robot hand is modeled by an affine nonlinear equation and output of each motion ensure to track a prior trajectory.

8p viengland2711 23-07-2019 27 2   Download

Nối tiếp nội dung phần 1, phần 2 của tài liệu Lắp ráp robot từ các linh kiện thông dụng - Cẩm nang hướng dẫn thiết kế sẽ tiếp tục trình bày các nội dung về robot ở xa, bệ di động, robot hoạt động dưới nước, giao diện PC IBM - điều khiển bằng giọng nói, Android hand,... Mời các bạn cùng tham khảo để nắm nội dung chi tiết.

126p vidoraemon2711 04-06-2019 80 17   Download

This work focuses on the main problems of interactive object transfer between a human worker and an industrial robot: the recognition of the object with partial occlusion by barriers including the hand to the human worker, the evaluation of object grasping affordance, and coping with inaccessible grasping points. The proposed visual servoing system integrates different vision modules where each module encapsulates a number of visual algorithms responsible for visual servoing control in humanrobot collaboration.

7p praishy2 27-02-2019 16 2   Download

(bq) part 1 book "intelligent mechatronics book" has contents: a mechatronic perspective on robotic arms and end-effectors; a torque cancelling system for quick-motion robots; blind source separation based classification scheme for myoelectric prosthesis hand,... and other contents.

152p bautroibinhyen18 23-02-2017 39 4   Download

In order to build a simulated robot that accepts instructions in unconstrained natural language, a corpus of 427 route instructions was collected from human subjects in the office navigation domain. The instructions were segmented by the steps in the actual route and labeled with the action taken in each step. This flat formulation reduced the problem to an IE/Segmentation task, to which we applied Conditional Random Fields. We compared the performance of CRFs with a set of hand-written rules. The result showed that CRFs perform better with a 73.7% success rate. ...

6p hongvang_1 16-04-2013 55 1   Download

The field of industrial electronics covers a plethora of problems that must be solved in industrial practice. Electronic systems control many processes that begin with the control of relatively simple devices like electric motors, through more complicated devices such as robots, to the control of entire fabrication processes. An industrial electronics engineer deals with many physical phenomena as well as the sensors that are used to measure them.

691p nguyenthai_thinh 16-03-2013 121 44   Download

The second problem with accounting profits is that, unlike cash flow, they exclude investments. A growing business will invariably have to invest more in working and fixed capital, so that it could easily have positive earnings, but cash could be draining away. On the other hand, depreciation is deducted in the calculation of earnings even though it does not involve any cash outlay. So for a mature business with assets still being depreciated, earnings could well understate cash flows. Third, earnings ignore the time value of money.

147p lenh_hoi_xung 21-02-2013 44 6   Download

AS HIS COACH sped through dusk-darkened Jersey meadows, Ronald Lovegear, fourteen years with Allied Electronix, embraced his burden with both arms, silently cursing the engineer who was deliberately rocking the train. In his thin chest he nursed the conviction that someday there would be an intelligent robot at the throttle of the 5:10 to Philadelphia. He carefully moved one hand and took a notebook from his pocket. That would be a good thing to mention at the office next Monday.

14p transang7 28-01-2013 32 2   Download

The telephone wouldn't stop ringing. Over and over it buzzed into my sleep-fogged brain, and I couldn't shut it out. Finally, in self-defense I woke up, my hand groping for the receiver. This etext was produced from If Worlds of Science Fiction July 1952. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.

23p transang7 10-01-2013 36 3   Download

Data fusion is a research area that is growing rapidly due to the fact that it provides means for combining pieces of information coming from different sources/sensors, resulting in ameliorated overall system performance (improved decision making, increased detection capabilities, diminished number of false alarms, improved reliability in various situations at hand) with respect to separate sensors/sources.

246p crius75 02-01-2013 67 11   Download

In this book for the optimisation of assembly conveyor lines we are dealing with series part production featured by a medium complexity degree and a medium number of individual components and assembly technique alternatives. Modern production techniques for medium to large series products or mass production usually involve assembly conveyor lines. They still use hand labour more or less automated. The aim is to have monotonous and similar in type operations or such causing fatigue, stress and production traumas, gradually replaced by automated assembly cycles, means and techniques.

132p sn_buon 29-11-2012 54 8   Download

This book presented techniques and experimental results which have been pursued for the purpose of evolutionary robotics. Evolutionary robotics is a new method for the automatic creation of autonomous robots. When executing tasks by autonomous robots, we can make the robot learn what to do so as to complete the task from interactions with its environment, but not manually pre-program for all situations.

0p kimngan_1 05-11-2012 46 1   Download

Rapid technical advances in medical imaging, including its growing application to drug/gene therapy and invasive/interventional procedures, have attracted significant interest in close integration of research in life sciences, medicine, physical sciences and engineering. This is motivated by the clinical and basic science research requirement of obtaining more detailed physiological and pathological information about the body for establishing localized genesis and progression of diseases.

391p echbuon 02-11-2012 71 8   Download