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Journal Articles

Nonlinear Strain Energy Formulation of a Generalized Bisymmetric Spatial Beam for Flexure Mechanism Analysis

Shiladitya Sen, Shorya Awtar
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. February 2014, 136(2): 021002.
Paper No: MD-12-1499
https://doi.org/10.1115/1.4025705
Published Online: November 26, 2013
View Article titled, Nonlinear Strain Energy Formulation of a Generalized Bisymmetric Spatial Beam for Flexure Mechanism Analysis
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Topics: Bending (Stress), Displacement, Flexure mechanisms, Stress, Shapes, Finite element analysis, Stiffness, Rotation
Journal Articles

A Closed-Form Nonlinear Model for the Constraint Characteristics of Symmetric Spatial Beams

Shiladitya Sen, Shorya Awtar
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. March 2013, 135(3): 031003.
Paper No: MD-12-1139
https://doi.org/10.1115/1.4023157
Published Online: January 24, 2013
View Article titled, A Closed-Form Nonlinear Model for the Constraint Characteristics of Symmetric Spatial Beams
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Topics: Bending (Stress), Deformation, Displacement, Stress, Flexure mechanisms, Approximation, Finite element analysis, Stiffness, Design
Journal Articles

An XYZ Parallel-Kinematic Flexure Mechanism With Geometrically Decoupled Degrees of Freedom

Shorya Awtar, John Ustick, Shiladitya Sen
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Design Innovations
J. Mechanisms Robotics. February 2013, 5(1): 015001.
Paper No: JMR-12-1022
https://doi.org/10.1115/1.4007768
Published Online: November 15, 2012
View Article titled, An XYZ Parallel-Kinematic Flexure Mechanism With Geometrically Decoupled Degrees of Freedom
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Topics: Actuators, Design, Flexure mechanisms, Kinematics, Errors
Proceedings Papers

An XYZ Parallel Kinematic Flexure Mechanism With Geometrically Decoupled Degrees of Freedom

Shorya Awtar, John Ustick, Shiladitya Sen
Proc. ASME. IDETC-CIE2011, Volume 6: 35th Mechanisms and Robotics Conference, Parts A and B, 119-126, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47713
https://doi.org/10.1115/DETC2011-47713
View Paper titled, An XYZ Parallel Kinematic Flexure Mechanism With Geometrically Decoupled Degrees of Freedom
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Topics: Degrees of freedom, Flexure mechanisms, Kinematics, Stiffness, Actuators, Design, Errors, Finite element analysis, Bending (Stress), Engineering prototypes
Proceedings Papers

Nonlinear Strain Energy Formulation to Capture the Constraint Characteristics of a Spatial Symmetric Beam

Shiladitya Sen, Shorya Awtar
Proc. ASME. IDETC-CIE2011, Volume 6: 35th Mechanisms and Robotics Conference, Parts A and B, 127-135, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-47716
https://doi.org/10.1115/DETC2011-47716
View Paper titled, Nonlinear Strain Energy Formulation to Capture the Constraint Characteristics of a Spatial Symmetric Beam
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Topics: Cross section (Physics), Errors, Flexure mechanisms, Stiffness, Stress, Virtual work principle
Proceedings Papers

Beam Constraint Model: A Non-Linear Strain Energy Formulation for Generalized Two-Dimensional Beam Flexures

Shorya Awtar, Shiladitya Sen
Proc. ASME. IDETC-CIE2010, Volume 2: 34th Annual Mechanisms and Robotics Conference, Parts A and B, 375-386, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28184
https://doi.org/10.1115/DETC2010-28184
View Paper titled, Beam Constraint Model: A Non-Linear Strain Energy Formulation for Generalized Two-Dimensional Beam Flexures
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Topics: Bending (Stress), Boundary-value problems, Displacement, Energy consumption, Errors, Finite element analysis, Flexure mechanisms, Shapes, Stiffness, Stress
Proceedings Papers

Nonlinear Constraint Model for Symmetric Three-Dimensional Beams

Shiladitya Sen, Shorya Awtar
Proc. ASME. IDETC-CIE2010, Volume 2: 34th Annual Mechanisms and Robotics Conference, Parts A and B, 607-618, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28953
https://doi.org/10.1115/DETC2010-28953
View Paper titled, Nonlinear Constraint Model for Symmetric Three-Dimensional Beams
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Topics: Bending (Stress), Design, Displacement, Errors, Finite element analysis, Flexure mechanisms, Kinematics, Stiffness, Stress, Tradeoffs
Journal Articles

Elastic Averaging in Flexure Mechanisms: A Three-Beam Parallelogram Flexure Case Study

Shorya Awtar, Kevin Shimotsu, Shiladitya Sen
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. November 2010, 2(4): 041006.
https://doi.org/10.1115/1.4002204
Published Online: September 30, 2010
View Article titled, Elastic Averaging in Flexure Mechanisms: A Three-Beam Parallelogram Flexure Case Study
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Topics: Bending (Stress), Design, Displacement, Errors, Finite element analysis, Flexure mechanisms, Stiffness, Stress, Manufacturing, Shapes
Journal Articles

A Generalized Constraint Model for Two-Dimensional Beam Flexures: Nonlinear Load-Displacement Formulation

Shorya Awtar, Shiladitya Sen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2010, 132(8): 081008.
https://doi.org/10.1115/1.4002005
Published Online: August 18, 2010
View Article titled, A Generalized Constraint Model for Two-Dimensional Beam Flexures: Nonlinear Load-Displacement Formulation
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Topics: Bending (Stress), Displacement, Errors, Finite element analysis, Kinematics, Stiffness, Stress, Design, Shapes, Boundary-value problems
Journal Articles

A Generalized Constraint Model for Two-Dimensional Beam Flexures: Nonlinear Strain Energy Formulation

Shorya Awtar, Shiladitya Sen
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2010, 132(8): 081009.
https://doi.org/10.1115/1.4002006
Published Online: August 18, 2010
View Article titled, A Generalized Constraint Model for Two-Dimensional Beam Flexures: Nonlinear Strain Energy Formulation
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Topics: Bending (Stress), Displacement, Stiffness, Stress, Flexure mechanisms, Shapes
Proceedings Papers

A Generalized Constraint Model for Two-Dimensional Beam Flexures

Shorya Awtar, Shiladitya Sen
Proc. ASME. IDETC-CIE2009, Volume 7: 33rd Mechanisms and Robotics Conference, Parts A and B, 345-358, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-87808
https://doi.org/10.1115/DETC2009-87808
View Paper titled, A Generalized Constraint Model for Two-Dimensional Beam Flexures
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Topics: Boundary-value problems, Design, Displacement, Equilibrium (Physics), Errors, Finite element analysis, Flexure mechanisms, Kinematics, Shapes, Stiffness