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David A. Perkins
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Proceedings Papers

Synthesis of Coupler-Drivers for Four Position Planar Synthesis Tasks

David A. Perkins, Andrew P. Murray
Proc. ASME. IDETC-CIE2011, Volume 6: 35th Mechanisms and Robotics Conference, Parts A and B, 427-434, August 28–31, 2011
Paper No: DETC2011-48170
https://doi.org/10.1115/DETC2011-48170
View Paper titled, Synthesis of Coupler-Drivers for Four Position Planar Synthesis Tasks
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Topics: Actuators, Chain, Degrees of freedom, Kinematics, Torque
Journal Articles

Singularity Free Revolute–Prismatic–Revolute and Spherical–Prismatic–Spherical Chains for Actuating Planar and Spherical Single Degree of Freedom Mechanisms

David A. Perkins, Andrew P. Murray
Journal: Journal of Mechanisms and Robotics
Article Type: Research Papers
J. Mechanisms Robotics. February 2012, 4(1): 011007.
https://doi.org/10.1115/1.4005530
Published Online: February 3, 2012
View Article titled, Singularity Free Revolute–Prismatic–Revolute and Spherical–Prismatic–Spherical Chains for Actuating Planar and Spherical Single Degree of Freedom Mechanisms
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Topics: Chain, Degrees of freedom, Poles (Building)
Proceedings Papers

Singularity-Free RPR and SPS Chains for Actuating Single Degree of Freedom Planar and Spherical Mechanisms

David A. Perkins, Andrew P. Murray
Proc. ASME. IDETC-CIE2010, Volume 2: 34th Annual Mechanisms and Robotics Conference, Parts A and B, 899-906, August 15–18, 2010
Paper No: DETC2010-28896
https://doi.org/10.1115/DETC2010-28896
View Paper titled, Singularity-Free RPR and SPS Chains for Actuating Single Degree of Freedom Planar and Spherical Mechanisms
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Topics: Chain, Degrees of freedom, Circuits
Proceedings Papers

Comparison of Torque and Coupler-Driven Four-Bars as Solutions to Planar Four Position and Spherical Four Orientation Tasks

David A. Perkins, Andrew P. Murray
Proc. ASME. IDETC-CIE2009, Volume 7: 33rd Mechanisms and Robotics Conference, Parts A and B, 411-420, August 30–September 2, 2009
Paper No: DETC2009-87575
https://doi.org/10.1115/DETC2009-87575
View Paper titled, Comparison of Torque and Coupler-Driven Four-Bars as Solutions to Planar Four Position and Spherical Four Orientation Tasks
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Topics: Torque, Actuators, Kinematics, Stress
Proceedings Papers

Static Analysis of Torque and Coupler Driven Spherical Four-Bar Mechanisms With an Applied Load

David A. Perkins, Michael L. Turner, Andrew P. Murray
Proc. ASME. IDETC-CIE2007, Volume 8: 31st Mechanisms and Robotics Conference, Parts A and B, 519-526, September 4–7, 2007
Paper No: DETC2007-35359
https://doi.org/10.1115/DETC2007-35359
View Paper titled, Static Analysis of Torque and Coupler Driven Spherical Four-Bar Mechanisms With an Applied Load
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Topics: Stress, Torque, Chain, Linkages, Statics
Proceedings Papers

Systematic Process for Constructing Spherical Four-Bar Mechanisms

Michael L. Turner, David A. Perkins, Andrew P. Murray, Pierre M. Larochelle
Proc. ASME. IMECE2005, Design Engineering, Parts A and B, 299-305, November 5–11, 2005
Paper No: IMECE2005-80058
https://doi.org/10.1115/IMECE2005-80058
View Paper titled, Systematic Process for Constructing Spherical Four-Bar Mechanisms
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Topics: Design, Machining, Shapes