robotic hand
Transformation of human hand positions for robotic hand control.
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Position control of multifingered robotic hands requires complex position trajectories, defining simultaneous motion of a large number of joints. To teach a multifingered hand manipulation strategies, traditional point to point training is tedious and fails to embody the
Development of a shape memory alloy actuated robotic hand
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This paper presents the ideology of this research, which is to utilize advanced actuators to design and develop innovative, lightweight, powerful, compact, and dexterous robotic technology. The key to satisfying these objectives is the use of advanced or smart materials
Design and control of a multifingered anthropomorphic robotic hand
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Abstract- This work describes a multifingered anthropomorphic robotic hand with fourteen Degrees of Freedom (DOF) which is able to mimic the functional motions of a biological hand especially in handling complex objects. The actuation mechanisms consisting of micro
Experiments with haptic perception in a robotic hand
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This paper describes a robotic hand , LUCS Haptic Hand I, that has been built as a first step in a project aiming at the study haptic perception. Grasping tests with the hand were done with different objects, and the signal patterns from the sensors were studied and analyzed
Haptic perception with a robotic hand
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We have developed an 8 dof robot hand which has been tested with three computational models of haptic perception. Two of the models are based on the tensor product of different proprioceptive and sensory signals and a self-organizing map (SOM), and one uses a novel
Self-adapting robotic auxiliary hand (SARAH) for SPDM operations on the international space station
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Keywords: Self-Adapting Robotic Hand , Special Purpose Dextrous Manipulator, ORU Tool Changeout Mechanism, Extra Vehicular Activity. Abstract Page 3 Page 4. Self Adapting Robotic Hand WIF Worksite Interface EVA Tools Handrails
An adaptive neural controller for a tendon driven robotic hand .
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In this paper we present our ongoing work on the control of a tendon driven robotic hand by an adaptive learning mechanism evolved using a simulator developed over the last years. We present the ligand-receptor concept that can be easily used by artificial evolution to
ANALYSIS OF TACTILE SLIPPAGE CONTROL ALGORITHM FOR ROBOTIC HAND PERFORMING GRASP-MOVE-TWIST MOTIONS.
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This paper presents an analysis result of grasp-move-and-twist motions of robotic hands equipped with optical three-axis tactile sensor to evaluate performance of a new control algorithm based on tactile slippage sensation. The optical three-axis tactile sensor is
Ubh 3: A biologically inspired robotic hand
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This paper describes a work in progress at the University of Bologna concerning the design of a new anthropomorphic robot hand. The overall hand is based on an innovative mechanical architecture, which adopts deformable elements as joint hinges. This design
Robotic hand in motion using arduino-controlled servos
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Amputees often suffer from psychological and physical difficulties due to their inability to use their extremities. To aid the amputees in acquiring a functional replacement hand at a feasible cost, a prototype prosthetic was created utilizing Flexy Hand, a 3D printable hand
Analysis of a highly underactuated robotic hand
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This paper presents a novel architecture of robotic hand designed for prosthesis purposes. The system, referred to as the ADAMS Hand, draws from the properties of differential mechanisms that can be arranged in cascade via serial or parallel connections to achieve a
Wireless Robotic Hand Using Flex Sensors
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Recent advancements in embedded systems have opened up a vast area of research and development of haptic technology. Surgeries with minimum invasiveness and high precision are becoming vital requisite. Surgical robots such as Da Vinci, Zeus and the Cardio-arm are
A survey of robotic hand -arm systems
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From the last three decades creating human robotic hand replica with enhanced capabilities is of concern and lot of efforts have been put into it. This paper focuses on understanding the different techniques that are used for human robot interaction in robotic hand arm systemsIn the past few decades, hand gesture recognition has been considered to be an easy and natural technique for human machine interaction. Many applications have been developed and enhanced based on hand gesture recognition. These applications range from mobile
Tele-operated robotic arm and hand with intuitive control and haptic feedback
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The robotic arm and hand are controlled using a Complex Interactive Control Glove (CICG) and operator joint sensors. The robotic hand imitates the finger and joint movements of the human operator. The anthropomorphic hand
Design and fuzzy control of hand prosthesis or anthropomorphic robotic hand
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Hand prosthesis and anthropomorphic robotic hand can be designed starting from the same mechanical structure, actuating system and control system. Thus, it is useful to have software that helps the engineers to design the optimum system. The present paper presents such
Design of an Underactuated Adaptive Robotic Hand with Force Sensing
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In this paper the design of an underactuated anthropomorphic robotic hand is presented. The hand is highlyunderactuated and passively adaptive to the shape of an object, due to a tendon-driven mechanism and torsional spring in each finger joint. Each of five fingers has
Neural Network Based Controller for Visual Servoing of Robotic Hand Eye System.
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In this paper a neural network based controller for robot positioning and tracking using direct monocular visual feedback is proposed. The visual information is provided using a camera mounted on the end-effector of the manipulator. A PI kinematic controller is proposed to
Hand Gesture Based Control of Robotic Hand using Raspberry Pi Processor
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ABSTRACT A Novel approach has been proposed in this paper for the control of an intelligent hand which can mimic the natural movement of the human hand. Implementing such intellectual hand finds its application in humanoid as well as personal robots. In this
Low cost dexterous teleoperation humanoid robotic hand with wearable remote controller
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Humanoid robotic mechanisms are widely utilized to improve the efficiency and speed of industrial applications. The field is improving with the current tendency towards custom 3D printing and advancements in wearable technology. A method and an implementation to
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