Relevant bibliographies by topics / Robot wrist

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Robot wrist'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Robot wrist.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Robot wrist"

1

Yang, D. C. H., E. Y. Lin, and S. Y. Cheng. "Primary Workspace of Industrial Robots With Roll-Pitch-Yaw Wrists." Journal of Mechanical Design 112, no. 3 (September 1, 1990): 347–53. http://dx.doi.org/10.1115/1.2912614.

Full text
Abstract:
This paper presents a new method to identify the primary workspace of six-link industrial robots with Roll-Pitch-Yaw wrists in conjunction with four basic types of regional structures: the Cartesian, the cylindrical, the spherical and the articulated. The approach is to divide a robot into two subsystems, the regional structure and the wrist. Each subsystem is studied independently and then reassembled via a vector field analysis. Geometrical criteria are established to determine whether or not the kinematic connection between the wrist and the regional structure is valid. Conditions for a robot to access a point from a specified direction are derived first. The primary workpoints are then identified. Consequently, the boundaries of the primary workspaces (on the conservative side) of robots with Roll-Pitch-Yaw wrists, for the first time, can be analytically drawn. Some regional structures adopted in commercial robots which differ slightly from the standard ones are also included.
APA, Harvard, Vancouver, ISO, and other styles
2

Wang, Kesheng, and Terje K. Lien. "Structure design and kinematics of a robot manipulator." Robotica 6, no. 4 (October 1988): 299–309. http://dx.doi.org/10.1017/s0263574700004665.

Full text
Abstract:
SUMMARYIn this paper we show that a robot manipulator with 6 degrees of freedom can be separated into two parts: arm with the first three joints for major positioning and wrist with the last three joints for major orienting. We propose 5 arms and 2 wrists as basic construction for commercially robot manipulators. This kind of simplification can lead to a general algorithm of inverse kinematics for the corresponding configuration of different combinations of arm and wrist. The approaches for numerical solution and closed form solution presented in this paper are very efficient and easy for calculating the inverse kinematics of robot manipulator.
APA, Harvard, Vancouver, ISO, and other styles
3

Yoshikawa, Tsuneo, and Shigeo Kiriyama. "Four-Joint Redundant Wrist Mechanism and Its Control." Journal of Dynamic Systems, Measurement, and Control 111, no. 2 (June 1, 1989): 200–204. http://dx.doi.org/10.1115/1.3153037.

Full text
Abstract:
It is known that conventional three-joint wrists of robot manipulators have two conical regions of degeneracy in which the ability of the wrist to orient the end-effector is poor, A four-joint wrist mechanism is proposed in this paper as a means of overcoming this degeneracy problem. The manipulating ability of this wrist with respect to the end-effector orientation is analyzed using the manipulability measure. A pseudoinverse control algorithm for this redundant wrist mechanism is developed and its effectiveness is shown by experiments.
APA, Harvard, Vancouver, ISO, and other styles
4

Sun, Longfei, Fengyong Liang, and Lijin Fang. "Design and performance analysis of an industrial robot arm for robotic drilling process." Industrial Robot: the international journal of robotics research and application 46, no. 1 (January 21, 2019): 7–16. http://dx.doi.org/10.1108/ir-06-2018-0124.

Full text
Abstract:
Purpose The purpose of this paper is to present a robotic arm that can offer better stiffness than traditional industrial robots for improving the quality of holes in robotic drilling process. Design/methodology/approach The paper introduces a five-degree of freedom (DOF) robot, which consists of a waist, a big arm, a small arm and a wrist. The robotic wrist is composed of two DOFs of pitching and tilting. A parallelogram frame is used for robotic arms, and the arm is driven by a linear electric cylinder in the diagonal direction. Double screw nuts with preload are used in the ball screw to remove the reverse backlash. In addition, dual-motor drive is applied for each DOF in the waist and the wrist to apply anti-backlash control method for eliminating gear backlash. Findings The proposed robotic arm has the potential for improving robot stiffness because of its truss structure. The robot can offer better stiffness than industrial robots, which is beneficial to improve the quality of robotic drilling holes. Originality/value This paper includes the design of a five-DOF robot for robotic drilling tasks, and the stiffness modeling of the robot is presented and verified by the experiment. The robotic system can be used instead of traditional industrial robots for improving the hole quality to a certain extent.
APA, Harvard, Vancouver, ISO, and other styles
5

Mikolajczyk, Tadeusz, and Pawel Wasiak. "Machining with Image Recognition Using Industrial Robot." Applied Mechanics and Materials 186 (June 2012): 50–57. http://dx.doi.org/10.4028/www.scientific.net/amm.186.50.

Full text
Abstract:
Paper describes the robot equipped with USB camera for capture view of machined objects and tools holder mounted to robots wrist. Showed ideas of using view of machined surface to programming the machining process as art milling or surface grinding. Special pc control of industrial robot system was used.
APA, Harvard, Vancouver, ISO, and other styles
6

Huang, Yu Chuan, Dao Kui Qu, Fang Xu, and Wen Xiang Zhang. "An Approach Dealing with Wrist Singularity of Six-DOF Industrial Robots." Advanced Materials Research 490-495 (March 2012): 1936–40. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.1936.

Full text
Abstract:
This paper presents an engineering method for analyzing the kinematics and inverse kinematics of a kind of Six-DOF industrial robots. Firstly, we build an engineering coordinate system for this kind robot, and then get expressions of closed-form solutions to both kinematics and inverse kinematics. From the process of deducing the expressions of closed-form solutions, we can analyze common singularities existing in workspace. Lastly, we design programs for both kinematics and inverse kinematics and simulate the movement of this kind robot. This method, compared with the structures of traditional solutions, is easier and understandability by leading into two conceptions- the position end and the tool end. What is more significant is that the robot can move safely when the wrist is under the singularity by using transitional stage. The transitional stage can make the tool of the robot move a line without join angel sudden change. The program solves the problem that all domestic industrial robots can not move when the wrist is under the singularity. This program is realized successfully on the welding robot of SIASUN Corporation.
APA, Harvard, Vancouver, ISO, and other styles
7

Hou, Rong Guo, Jun Gao, Zhi Yong Li, Shi Jun Wang, and Guo Yong Zhao. "Analysis of the Movable Cotton Robot Palletizer Working Space Based on Graphing Method." Advanced Materials Research 500 (April 2012): 454–59. http://dx.doi.org/10.4028/www.scientific.net/amr.500.454.

Full text
Abstract:
the robot working space is the volume which a reference point on its wrist to be reached. It is an important evaluation index of the robot geometry characters. Firstly, the size of the movable cotton robot palletizer structure is calculated by analyzing its movement, then, its working space is calculated base on graphing method. This method is working as these: a referent point P on the wrist is selected, the space of it reaching will be the volume which is the movable cotton robot palletizer working space, by fixing a limiting position at a robot wrist, the reference point P on the total working space XOY is analyzed by drawing, the geometrical analysis and calculation method are used to acquire the motion curve equation, within XOY plane, the movement of the wrist and two slides is decoupling to calculate the limiting position of the robot wrist movement, at the end, the final movement space of the robot is determined.
APA, Harvard, Vancouver, ISO, and other styles
8

Krebs, H. I., B. T. Volpe, D. Williams, J. Celestino, S. K. Charles, D. Lynch, and N. Hogan. "Robot-Aided Neurorehabilitation: A Robot for Wrist Rehabilitation." IEEE Transactions on Neural Systems and Rehabilitation Engineering 15, no. 3 (September 2007): 327–35. http://dx.doi.org/10.1109/tnsre.2007.903899.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Mikolajczyk, Tadeusz. "Indication of Machining Area with the Robot's Camera Using." Applied Mechanics and Materials 282 (January 2013): 146–51. http://dx.doi.org/10.4028/www.scientific.net/amm.282.146.

Full text
Abstract:
Paper presents the robot equipped with the tool to surface machining. To recognize the machining area USB camera mounted to robots wrist was used. Possibilities of using surface view to self programming the surface finishing were shown. Special PC control system of industrial robot was used.
APA, Harvard, Vancouver, ISO, and other styles
10

Esmaeili, Mohammad, Nathanaël Jarrassé, Wayne Dailey, Etienne Burdet, and Domenico Campolo. "Ergonomic design of a wrist robot." International Journal of Intelligent Computing and Cybernetics 7, no. 3 (August 5, 2014): 289–306. http://dx.doi.org/10.1108/ijicc-10-2013-0047.

Full text
Abstract:
Purpose – The purpose of this paper is to propose a method to avoid hyperstaticity and eventually reduce the magnitude of undesired force/torques. The authors also study the influence of hyperstaticity on human motor control during a redundant task. Design/methodology/approach – Increasing the level of transparency of robotic interfaces is critical to haptic investigations and applications. This issue is particularly important to robotic structures that mimic the human counterpart's morphology and attach directly to the limb. Problems arise for complex joints such as the wrist, which cannot be accurately matched with a traditional mechanical joint. In such cases, mechanical differences between human and robotic joint cause hyperstaticity (i.e. over-constrained) which, coupled with kinematic misalignment, leads to uncontrolled force/torque at the joint. This paper focusses on the prono-supination (PS) degree of freedom of the forearm. The overall force and torque in the wrist PS rotation is quantified by means of a wrist robot. Findings – A practical solution to avoid hyperstaticity and reduce the level of undesired force/torque in the wrist is presented. This technique is shown to reduce 75 percent of the force and 68 percent of the torque. It is also shown an over-constrained mechanism could alter human motor strategies. Practical implications – The presented solution could be taken into account in the early phase of design of robots. It could also be applied to modify the fixation points of commercial robots in order to reduce the magnitude of reaction forces and avoid changes in motor strategy during the robotic therapy. Originality/value – In this paper for the first time the authors study the effect of hyperstaticity on both reaction forces and human motor strategies.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Robot wrist"

1

Williams, Dustin (Dustin James) 1976. "A robot for wrist rehabilitation." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/8551.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2001.
Includes bibliographical references (p. 205-206).
In 1991, a novel robot named Manus I was introduced as a testbed to study the potential of using robots to assist in and quantify the neuro-rehabilitation of motor skills. Using impedance control methods to drive a 2 d.o.f. planar robot, Manus I proved an excellent fit for the rehabilitation of the upper arm and shoulder. This was especially true in the case of rehabilitation after stroke. Several clinical trials showed that therapy with Manus reduced recovery time and improved long term recovery after stroke. This successful testbed naturally led to the desire for additional hardware for the rehabilitation of other degrees of freedom. This thesis outlines the mechanical design of one of four new rehabilitation robots. Its focus is the mechanical design of a robot for wrist rehabilitation. The anthropometric background data, the design's functional requirements, the strategic design selection and the detailed design are presented.
by Dustin Williams.
S.M.
APA, Harvard, Vancouver, ISO, and other styles
2

Kotzev, Shmuel. "Hierarchical task decomposition and execution for robot manipulation task using a wrist force sensor." Thesis, University of British Columbia, 1990. http://hdl.handle.net/2429/29627.

Full text
Abstract:
The research developed force-motion strategies and subsequent force and position control algorithms, using a PUMA 560 robot arm and its original controller. A task decomposition methodology has been developed that enables a mechanical assembly task to be subdivided into a series of executable subtasks. By applying this methodology to the assembly of a hydraulic gear pump, a library of special purpose, task oriented, subtask programs were created. Most of these programs, though derived for a pump assembly task, are applicable (when used with appropriate parameters) to other assembly tasks. Most of the algorithms require force/torque sensory information that is supplied by a JR³ wrist force sensor. The force control algorithms use that data and system compliance in order to produce new position instructions that are transferred to the controller of the arm. The logic of the control law and system behaviour when contacting the environment, were checked, using the dynamics and compliance of a simplified structure of a robotic arm and its wrist sensor. A demonstration of the pump assembly task, using the arm, force sensor, controller and the derived library algorithms is an integral part of the thesis.
Applied Science, Faculty of
Mechanical Engineering, Department of
Graduate
APA, Harvard, Vancouver, ISO, and other styles
3

Kwan, Chi Kong. "An investigation of a spherical robot wrist actuator." Thesis, Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/15986.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Mendelowitz, Sarah E. (Sarah Elizabeth) 1980. "Design of an MRI compatible robot for wrist rehabilitation." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32357.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2005.
Includes bibliographical references (leaves 153-156).
Magnetic Resonance Imaging (MRI) can be used to study the effects of robotic therapy on stroke patients. This thesis focuses on the design of an MRI compatible wrist robot to be used as a clinical tool for studying the stroke recovery process and the effectiveness of robotic therapy. The robot must comply with strict MRI compatibility requirements, which require careful selection of materials and components. The actuation approach consists of a non- MRI compatible electric motor placed outside the MR room, which is used to drive an MRI compatible hydraulic system. A novel, low friction, MRI compatible hydraulic vane motor was designed for use in the hydraulic system. The robot was designed for use with two interchangeable transmission alternatives: differential gears or friction drive. A stand was designed to allow the wrist robot and patient to fit comfortably within the MRI machine. The MRI compatible wrist robot was assembled and qualitatively tested.
by Sarah E. Mendelowitz.
S.M.
APA, Harvard, Vancouver, ISO, and other styles
5

Celestino, James R. (James Richard). "Characterization and control of a robot for wrist rehabilitation." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/34132.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2003.
Includes bibliographical references (p. 209-214).
Human motor control pathologies, such as those caused by stroke, can be treated through physical rehabilitation. The use of robots in therapy environments seems appropriate considering the possibilities they offer for quantification of performance as well as "quality control" between therapy sessions. The research presented in this thesis is part of the continuing development of robotic applications for physical therapy and neuro-rehabilitation at the Newman Laboratory for Biomechanics and Human Rehabilitation. MIT-MANUS, a robot for shoulder and elbow therapy developed in this lab, introduced this new brand of therapy, offering a highly backdrivable mechanism with a soft and stable feel for the user. The focus here is the development, characterization, and implementation of a robot for wrist rehabilitation, designed to provide three rotational degrees of freedom. The wrist motions of flexion/extension and abduction/adduction are governed by a differential gear mechanism, while pronation and supination of the forearm are actuated by a curved slider attached to the rest of the mechanism. Through the characterization, the device was found to exhibit some unwanted behavior, largely attributable to the nonlinearities inherent in the system. Efforts to suppress these effects through control are presented along with recommendations for addressing these problems at the design level.
(cont.) The alpha prototype has been set up for clinical trials by providing a functional control scheme along with "video game" patient interfaces; initial clinical trials will run in parallel with the development of the next version of the device. If improvements comparable to those seen with the use of MIT-MANUS are seen with the wrist robot, then rehabilitation therapists will have a new and useful tool at their disposal.
by James R. Celestino.
S.M.
APA, Harvard, Vancouver, ISO, and other styles
6

Livingston, Nicholas B. "AN EXPLORATION OF BIOLOGICALLY-INSPIRED ROBOT INTELLIGENCE." Case Western Reserve University School of Graduate Studies / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=case1189180311.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Laferrière, Pascal. "Instrumented Compliant Wrist System for Enhanced Robotic Interaction." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/35502.

Full text
Abstract:
This thesis presents the development of an instrumented compliant wrist mechanism which serves as an interface between robotic platforms and their environments in order to detect surface positions and orientations. Although inspired by similar existing devices, additional features such as noncontact distance estimations, a simplified physical structure, and wireless operation were incorporated into the design. The primary role envisioned for this mechanism was for enabling robotic manipulators to perform surface following tasks prior to contact as this was one requirement of a larger project involving inspection of surfaces. The information produced by the compliant wrist system can be used to guide robotic devices in their workspace by providing real-time proximity detection and collision detection of objects. Compliance in robotic devices has attracted the attention of many researchers due to the multitude of benefits it offers. In the scope of this work, the main advantage of compliance is that it allows rigid structures to come into contact with possibly fragile objects. Combined with instrumentation for detecting the deflections produced by this compliance, closed-loop control can be achieved, increasing the number of viable applications for an initially open-loop system. Custom fabrication of a prototype device was completed to physically test operation of the designed system. The prototype incorporates a microcontroller to govern the internal operations of the device such as sensor data collection and processing. By performing many computation tasks directly on the device, robotic controllers are able to dedicate more of their time to more important tasks such as path planning and object avoidance by using the pre-conditioned compliant device data. Extensive work has also gone into the refinement of sensor signals coming from the key infrared distance measurement sensors used in the device. A calibration procedure was developed to decrease inter-sensor variability due to the method of manufacturing of these sensors. Noise reduction in the signals is achieved via a digital filtering process. The evaluation of the performance of the device is achieved through the collection of a large amount of sensor data for use in characterisation of the sensor and overall system behavior. This comes in the form of a statistical analysis of the sensor outputs to determine signal stability and accuracy. Additionally, the operation of the device is validated by its integration onto a manipulator robot and incorporating the data generated into the robot’s control loop.
APA, Harvard, Vancouver, ISO, and other styles
8

Hanumara, Nevan Clancy. "Characterization and analysis of an MRI compatible robot design for wrist psychophysics and rehabilitation." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/36234.

Full text
Abstract:
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2006.
Includes bibliographical references (leaves 110-112).
The MIT Wrist Robot has demonstrated the effectiveness of robotic therapy in aiding the rehabilitation of stroke victims. In order to investigate the neurological processes involved in this therapy and evaluate its effectiveness a patented MRI compatible version of the wrist robot is being developed, so that therapy and brain imaging may be carried out simultaneously. Patient actuation is accomplished with two standard electric motors, located outside the MRI chamber, which drive a non-ferrous, MRI compatible, low impedance hydraulic fluid transmission, consisting of two pairs of custom designed and fabricated vane motors. This thesis details the characterization and redesign of this robot, with emphasis placed upon the hydraulic system.
Nevan Clancy Hanumara.
S.M.
APA, Harvard, Vancouver, ISO, and other styles
9

West, Jerry. "Orthoplanar Spring Based Compliant Force/Torque Sensor for Robot Force Control." Scholar Commons, 2017. http://scholarcommons.usf.edu/etd/6637.

Full text
Abstract:
A compliant force/torque sensor for robot force control has been developed. This thesis presents methods of designing, testing, and implementing the sensor on a robotic system. The sensor uses an orthoplanar spring equipped with Hall-effect sensors to measure one component of force and two moment components. Its unique design allows for simple and cost effective manufacturing, high reliability, and compactness. The device may be used in applications where a robot must control contact forces with its environment, such as in surface cleaning tasks, manipulating doors, and removing threaded fasteners. The compliant design of the sensor improves force control performance and reduces impact forces. Sensor design considerations are discussed, followed by a discussion of the proposed design concept. Theoretical compliance and stress analysis of the orthoplanar spring is presented that allows for rapid design calculations; these calculations are validated via finite element analysis. A mechanical design method is given which uses the results of the compliance and stress analysis. Transducer design is then addressed by developing a model of the sensor. The design methods are used to design a prototype sensor which is tested to determine its instrument uncertainty. Finally, the sensor is implemented on a robotic platform to test its performance in force control.
APA, Harvard, Vancouver, ISO, and other styles
10

Liu, Taoming. "Design and Prototyping of a Three Degrees of Freedom Robotic Wrist Mechanism for a Robotic Surgery System." Case Western Reserve University School of Graduate Studies / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=case1283538593.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Robot wrist"

1

Rosheim, Mark E. Robot wrist actuators. New York: Wiley, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Barker, L. Keith. Theoretical three- and four-axis gimbal robot wrists. [s.l.]: National Aeronautics and Space Administration Scientific and Technical Information Branch, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

A, Houck Jacob, Carzoo Susan W, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch., eds. Kinematic rate control of simulated robot hand at or near wrist singularity. [Washington, DC]: National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

A, Houck Jacob, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch., eds. Theoretical three- and four-axis gimbal robot wrists. [Washington, D.C.]: National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

K, Kitagaki, Hakomori K, and United States. National Aeronautics and Space Administration., eds. Dynamic force signal processing system of a robot manipulator. Washington, DC: National Aeronautics and Space Administration, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Center, Langley Research, ed. Kinematics of Hooke universal joint robot wrists. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

A, Goodale Melvyn, ed. Vision and action: The control of grasping. Norwood, N.J: Ablex Pub. Corp., 1990.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Robot wrist"

1

Ribeiro, J. F., J. C. M. Carvalho, L. P. Oliveira, L. A. O. Rodrigues, and R. S. Gonçalves. "Robot for Wrist Rehabilitation." In New Trends in Mechanism and Machine Science, 451–58. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4902-3_48.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Cumbers, David. "Robot arm and wrist movements." In Robot Technology Workbook, 2–3. London: Macmillan Education UK, 1993. http://dx.doi.org/10.1007/978-1-349-12688-0_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Gregorio, Raffaele Di. "A Deployable Parallel Wrist with Simple Kinematics." In Advances in Robot Kinematics, 51–58. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06698-1_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Romiti, A., T. Raparelli, and M. Sorli. "Robot Wrist Configurations, Mechanisms and Kinematics." In Schriftenreihe der Wissenschaftlichen Landesakademie für Niederösterreich, 44–48. Vienna: Springer Vienna, 1994. http://dx.doi.org/10.1007/978-3-7091-9346-4_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Hayward, Vincent, and Ronald Kurtz. "Modeling of A Parallel Wrist Mechanism With Actuator Redundancy." In Advances in Robot Kinematics, 444–56. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-4433-6_50.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Oblak, Jakob, Imre Cikajlo, and Zlatko Matjačić. "Haptic robot for arm and wrist rehabilitation." In IFMBE Proceedings, 20–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03889-1_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Duchemin, G., E. Dombre, F. Pierrot, and E. Degoulange. "SCALPP: A 6-DOF Robot with a Non-Spherical Wrist for Surgical Applications." In Advances in Robot Kinematics, 165–74. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4120-8_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bajd, Tadej, Matjaž Mihelj, and Marko Munih. "Geometric Model of Anthropomorphic Robot with Spherical Wrist." In Introduction to Robotics, 73–82. Dordrecht: Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-6101-8_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Quaglia, Giuseppe, and Massimo Sorli. "Spherical 3 d.o.f. Geared Wrist with no Aligned Singularity." In Advances in Robot Kinematics and Computational Geometry, 379–88. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8348-0_38.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Platis, Angelos, Tahir Rasheed, Philippe Cardou, and Stéphane Caro. "Isotropic Design of the Spherical Wrist of a Cable-Driven Parallel Robot." In Advances in Robot Kinematics 2016, 321–30. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56802-7_34.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Robot wrist"

1

Hoffman, Christopher D., A. H. Soni, and David F. Thompson. "A Passive Compliant Wrist Design for Robot Manipulators." In ASME 1998 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/detc98/flex-6018.

Full text
Abstract:
Abstract Robot assembly in manufacturing systems is still a work-intensive process. A main difficulty that arises when trying to automate an assembly task with a robot is the precision required to position and orient the parts. This difficulty arises in several sources of error, such as robot accuracy, the gripping and presentation precision of pieces, and part tolerance. High requirements for part insertion also present a greater possibility for jamming of parts and bottlenecking of the assembly line. Using a compliant device mounted between the end effector of the robot and the gripper mechanism may relieve this situation. In order to achieve the reality of cheaper automation solutions by using robots in high precision insertion tasks, a passive compliant gripper device would need to be used. A passive design would supply the user with a “bolt-on” device that did not require any extra controllers or interfacing between the compliant wrist and the robot main controller, as is the case with an active or hybrid design. Using the wrist in operation, the number of damaged parts and the number of crashes by the robot would be reduced. Other compliant devices that are currently offered by commercial companies are compared with the proposed design and debated. After a study of existing compliant devices, a novel approach is presented. Utilizing an earthquake protection device for buildings as an initial idea fountain, a new compliant wrist design is formulated. The Passive Compliant Wrist design, based on a building support system, is exhibited in detail. A comprehensive discussion of the wrist in operation is also presented. The final design has also been verified using the dynamic motion simulation program, Working Model, by Knowledge Revolution.
APA, Harvard, Vancouver, ISO, and other styles
2

Kim, Hyeon-Min, Tae-Kyung Hong, Hyung-Je Cho, and Gab-Soon Kim. "Development of Wrist Bending Rehabilitation Robot." In 11th International Conference on Informatics in Control, Automation and Robotics. SCITEPRESS - Science and and Technology Publications, 2014. http://dx.doi.org/10.5220/0005007402720279.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Dhami, Sukhdeep S., Ashutosh Sharma, Rohit Kumar, and Parveen Kalra. "Gesture Based Control of a Simulated Robot Manipulator." In ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/detc2015-47419.

Full text
Abstract:
The number of industrial and household robots is fast increasing. A simpler human-robot interaction is preferred in household robotic applications as well as in hazardous environments. Gesture based control of robots is a step in this direction. In this work, a virtual model of a 3-DOF robotic manipulator is developed using V-Realm Builder in MATLAB and the mathematical models of forward and inverse kinematics of the manipulator are coded in MATLAB/Simulink software. Human hand gestures are captured using a smartphone with accelerometer and orientation sensors. A wireless interface is provided for transferring smartphone sensory data to a laptop running MATLAB/Simulink software. The hand gestures are used as reference signal for moving the wrist of the robot. A user interface shows the instantaneous joint angles of robot manipulator and spatial coordinates of robot wrist. This simple yet effective tool aids in learning a number of aspects of robotics and mechatronics. The animated graphical model of the manipulator provides a better understanding of forward and inverse kinematics of robot manipulator. The robot control using hand gestures generates curiosity in student about interfacing of hardware with computer. It may also stimulate new ideas in students to develop virtual learning tools.
APA, Harvard, Vancouver, ISO, and other styles
4

FarzanehKaloorazi, Mohammad H., and Ilian A. Bonev. "Singularities of the Typical Collaborative Robot Arm." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-86305.

Full text
Abstract:
In this paper, the singularities of the typical 6R collaborative robot (such as the cobots made by Universal Robots) are analytically and geometrically described. Since the axes of the last three joints in such a cobot are not concurrent, the singularities are slightly different from those of the PUMA-style manipulator. It is shown that the determinant of the Jacobian matrix of the typical cobot splits into four factors, three of which can vanish. As in the typical PUMA-style manipulator, the three vanishing factors correspond to shoulder, elbow and wrist singularities. However, in a wrist singularity, the redundant motion associated with no end-effector movement is more complex.
APA, Harvard, Vancouver, ISO, and other styles
5

Marini, F., V. Squeri, L. Cappello, P. Morasso, A. Riva, L. Doglio, and L. Masia. "Adaptive wrist robot training in pediatric rehabilitation." In 2015 IEEE International Conference on Rehabilitation Robotics (ICORR). IEEE, 2015. http://dx.doi.org/10.1109/icorr.2015.7281195.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Thakur, Sunit, Subir Das, and Subhasis Bhaumik. "A Smart-Band Operated Wrist Rehabilitation Robot." In 2020 IEEE Applied Signal Processing Conference (ASPCON). IEEE, 2020. http://dx.doi.org/10.1109/aspcon49795.2020.9276666.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Abdallah, Ismail Ben, Yassine Bouteraa, and Chokri Rekik. "Web-based robot control for wrist telerehabilitation." In 2016 4th International Conference on Control Engineering & Information Technology (CEIT). IEEE, 2016. http://dx.doi.org/10.1109/ceit.2016.7929100.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kim, H. M., T. K. Hong, and G. S. Kim. "Design of a wrist rotation rehabilitation robot." In 2014 IEEE 4th Annual International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER). IEEE, 2014. http://dx.doi.org/10.1109/cyber.2014.6917468.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Hess-Coelho, Tarcisio A. "Prototype of a Redundant Parallel Robot Wrist." In ASME 2004 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/detc2004-57286.

Full text
Abstract:
This paper presents a prototype of a 4-dof robot wrist based on a redundant kinematic parallel structure. It shows the built prototype, and all subsystems are described in detail. The analysis of mechanism topology is performed, so its kinematic structure is characterized in terms of moving links, active and passive joints. By means of developed kinematic model, occurrence of singular configurations is predicted and workspace is evaluated. Finally, actuator driving torques are estimated for some motions of end-effector.
APA, Harvard, Vancouver, ISO, and other styles
10

Contu, Sara, Francesca Marini, Leonardo Cappello, and Lorenzo Masia. "Robot-assisted assessment of wrist proprioception: Does wrist proprioceptive acuity follow Weber's law?" In 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2016. http://dx.doi.org/10.1109/embc.2016.7591754.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Robot wrist' for particular source types:
Journal articles Dissertations / Theses
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography