J. Duffy

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Determination of Extreme Distances of a Robot Hand—Part 1: A General Theory

K. Sugimoto, J. Duffy, 1981 .

The fallacy of modern hybrid control theory that is based on "orthogonal complements" of twist and wrench spaces

Joseph Duffy, J. Duffy, 1990, J. Field Robotics.

On the Geometry of Orthogonal and Reciprocal Screws

H. Lipkin, J. Duffy, 1985 .

Application of linear algebra to screw systems

K. Sugimoto, J. Duffy, 1982 .

Static Analysis of Tensegrity Structures

Julio C. Correa, J. Duffy, C. Crane, 2005 .

Analysis of mechanisms and robot manipulators

Joseph Duffy, J. Duffy, 1980 .

On the Metrics of Rigid Body Displacements for Infinite and Finite Bodies

J. Duffy, J. M. R. Martínez, 1995 .

Catastrophe analysis of a planar system with flexural pivots

Marco Carricato, Vincenzo Parenti-Castelli, Joseph Duffy, 2002 .

Statics and Kinematics with Applications to Robotics

Joseph Duffy, J. Duffy, 1996 .

Displacement Analysis of Two Special Cases of the TTTR Mechanisms

Joseph Duffy, J. Duffy, Wein Lin, 1989 .

ISBN 0-470-27002-0 Statics and Kinematics with Applications to Robotics

J. Duffy, C. Crane, 2010 .

The Optimum Quality Index for the Stability of In-Parallel Planar Platform Devices

J. Duffy, Jongho Lee, M. Keler, 1999 .

On ball's mapping of the two-system of screws

H. Lipkin, J. Duffy, 1986 .

An Optimization Approach to the Determination of the Boundaries of Manipulator Workspaces

J. Duffy, J. Snyman, L. D. Plessis, 2000 .

Forward Displacement Analyses of the 4-4 Stewart Platforms

Wei Lin, Joseph Duffy, M. Griffis, 1992 .

Hybrid Twist and Wrench Control for a Robotic Manipulator

Joseph Duffy, H. Lipkin, H. Lipkin, 1988 .

The Fallacy of Modern Hybrid Control Theory for the Simultaneous Control of Force and Motion

Joseph Duffy, M. Griffis, J. Duffy, 1991 .

Two dimensional collision-free path planning using linear parametric curve

J. Duffy, I. Namgung, 1997 .

Displacement analysis of the generalised RSSR mechanism

J. Duffy, M. Gilmartin, 1978 .

Robot Isotropy: A Reassessment

J. Duffy, Rico M. José María, 1998 .

Static Analysis of Prestressed Tensegrity Structures

Julio C. Correa, J. Duffy, C. Crane, 2002 .

Closed-Form Forward Displacement Analysis of the 4–5 In-Parallel Platforms

Joseph Duffy, Carl D. Crane, Wein Lin, 1994 .

Kinematic analysis of robot manipulators: References

Joseph Duffy, Carl D. Crane, J. Duffy, 1998 .

Kinematic analysis of robot manipulators: Quaternions

Joseph Duffy, Carl D. Crane, J. Duffy, 1998 .

A Determination of Singular Configurations of Serial Non-Redundant Manipulators, and Their Escapement from Singularities using Lie Products

J. Duffy, J. Rico, A. Gallardo, 1995 .

Redundant grasps, redundant manipulators, and their dual relationships

D. John Sanger, D. R. Kerr, J. Duffy, 1992, J. Field Robotics.

Cross-coordinated control: an experimentally verified technique for the hybrid twist and wrench control of a voltage-controlled industrial robot

Joseph Duffy, Mark Leng Swinson, J. Duffy, 1988 .

A Direct Determination of the Instantaneous Kinematics of Fully Parallel Robot Manipulators

Joseph Duffy, M. G. Mohamed, J. Duffy, 1985 .

Classification of screw systems—I. One- and two-systems

Joseph Duffy, J. Duffy, José María Rico Martínez, 1992 .

Classification of screw systems—II. Three-systems

Joseph Duffy, J. Duffy, José María Rico Martínez, 1992 .

Orthogonal spaces and screw systems

Joseph Duffy, J. Duffy, José María Rico Martínez, 1992 .

Freedom in Machinery. Vol. 2, Screw Theory Exemplified. Jack Phillips. Cambridge University Press, New York, 1990. xiv, 251 pp., illus. $85.

J. Duffy, M. Griffis, J Duffy, 1990, Science.

Stiffness Modeling of the Soft-Finger Contact in Robotic Grasping

Jian S. Dai, Joseph Duffy, Abdul Ghafoor, 2004 .

Forward and inverse acceleration analyses of in-parallel manipulators

Joseph Duffy, J. Duffy, José María Rico Martínez, 2000 .

Fine motion control based on constraint criteria under pre-loading configurations

Jian S. Dai, Joseph Duffy, Abdul Ghafoor, 2000, J. Field Robotics.

Sir Robert Stawell Ball and methodologies of modern screw theory

H. Lipkin, J. Duffy, J Duffy, 2002 .

Special configurations of spatial mechanisms and robot arms

Joseph Duffy, K. H. Hunt, K Sugimoto, 1982 .

A kinematic analysis of the space station remote manipulator system (SSRMS)

Joseph Duffy, Carl D. Crane, Tim Carnahan, 1991, J. Field Robotics.

Statics and kinematics with applications to robotics: The stiffness mapping for a parallel manipulator

Joseph Duffy, J. Duffy, 1996 .

Kinematic analysis of robot manipulators: Forward kinematic analysis

Joseph Duffy, Carl D. Crane, J. Duffy, 1998 .

) Developing Space For Tomorrow ' sSociety Apr 1 st , 8 : 00 AM An Interactive Animated Display of Man-Controlled and Autonomous Robots

Joseph Duffy, Carl D. Crane, J. Duffy, 1986 .

Kinematic Analysis of Robot Manipulators

Carl D. Crane, Joseph Duffy, J. Duffy, 1998 .

A forward and reverse displacement analysis of an in-parallel spherical manipulator

Joseph Duffy, Rasim Alizade, Nazim R. Tagiyev, 1994 .

Global stiffness modeling of a class of simple compliant couplings

Joseph Duffy, M. Griffis, J. Duffy, 1993 .

The Elliptic Polarity of Screws

Joseph Duffy, H. Lipkin, H. Lipkin, 1985 .

Kinestatic Analysis of Multifingered Hands

Joseph Duffy, Lotfi Romdhane, J. Duffy, 1990, Int. J. Robotics Res..

Repeatable joint displacement generation for redundant robotic systems

Joseph Duffy, Y. S. Chung, M. Griffis, 1994 .

A Theory for the Articulation of Planar Robots: Part I—Kinematic Analysis for the Flexure and the Parallel Operation of Robots

Joseph Duffy, L. Young, J. Duffy, 1987 .

Kinematic analysis of robot manipulators: Index

Joseph Duffy, Carl D. Crane, J. Duffy, 1998 .

Limit positions of four-link spatial mechanisms—1. Mechanisms having revolute and cylindric pairs

J. Duffy, M. J. Gilmartin, J. Duffy, 1969 .

Limit positions of four-link spatial mechanisms—2. Mechanisms having revolute, cylindric and prismatic pairs

J. Duffy, M. J. Gilmartin, J. Duffy, 1969 .

A displacement analysis of spatial five-link 3R-2C mechanisms—I. On the closures of the RCRCR mechanism

J. Duffy, J. Duffy, H. Y. Habib-Olahi, 1971 .