1-20 of 85
Just L. Herder
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

A Curved Compliant Differential Mechanism With Neutral Stability

Robin Mak, Ali Amoozandeh Nobaveh, Giuseppe Radaelli, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. January 2024, 16(1): 011003.
Paper No: JMR-22-1430
https://doi.org/10.1115/1.4056867
Published Online: March 3, 2023
View Article titled, A Curved Compliant Differential Mechanism With Neutral Stability
Open the PDF for A Curved Compliant Differential Mechanism With Neutral Stability in another window
Topics: Potential energy, Springs, Stability, Stiffness, Symmetry (Physics), Deformation, Simulation
Journal Articles

Symmetric Kinetostatic Behavior From Asymmetric Spatially Curved Beams

Ali Amoozandeh Nobaveh, Giuseppe Radaelli, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2023, 15(4): 041010.
Paper No: JMR-21-1645
https://doi.org/10.1115/1.4055419
Published Online: November 14, 2022
View Article titled, Symmetric Kinetostatic Behavior From Asymmetric Spatially Curved Beams
Open the PDF for Symmetric Kinetostatic Behavior From Asymmetric Spatially Curved Beams in another window
Topics: Optimization, Shapes
Proceedings Papers

A Curved Compliant Differential Mechanism With Neutral Stability

Robin Mak, Ali Amoozandeh Nobaveh, Giuseppe Radaelli, Just L. Herder
Proc. ASME. IDETC-CIE2022, Volume 7: 46th Mechanisms and Robotics Conference (MR), V007T07A004, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89406
https://doi.org/10.1115/DETC2022-89406
View Paper titled, A Curved Compliant Differential Mechanism With Neutral Stability
Open the PDF for A Curved Compliant Differential Mechanism With Neutral Stability in another window
Topics: Stability, Stiffness, Springs, Potential energy, Deformation, Design, Dimensions, Engineering simulation, Kinematics, Parametric design
Proceedings Papers

Methods for Shape Fitting in Morphing Compliant Mechanisms

Alden Yellowhorse, Jelle Rommers, Ali Amoozandeh, Just L. Herder
Proc. ASME. IDETC-CIE2021, Volume 8A: 45th Mechanisms and Robotics Conference (MR), V08AT08A021, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-70686
https://doi.org/10.1115/DETC2021-70686
View Paper titled, Methods for Shape Fitting in Morphing Compliant Mechanisms
Open the PDF for Methods for Shape Fitting in Morphing Compliant Mechanisms in another window
Topics: Compliant mechanisms, Fittings, Shapes, Geometry, Design, Dimensions, Finite element analysis, Stress, Algebra, Approximation
Proceedings Papers

Modelling the Axis Drift of Short Wire Flexures and Increasing Their Support Stiffness Using Polymers

Boris Daan, Jelle Rommers, Just L. Herder
Proc. ASME. IDETC-CIE2021, Volume 8A: 45th Mechanisms and Robotics Conference (MR), V08AT08A006, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-68255
https://doi.org/10.1115/DETC2021-68255
View Paper titled, Modelling the Axis Drift of Short Wire Flexures and Increasing Their Support Stiffness Using Polymers
Open the PDF for Modelling the Axis Drift of Short Wire Flexures and Increasing Their Support Stiffness Using Polymers in another window
Topics: Modeling, Polymers, Stiffness, Wire
Journal Articles

Statically Balancing a Reconfigurable Mechanism by Using One Passive Energy Element Only: A Case Study

Chin-Hsing Kuo, Vu Linh Nguyen, Daniel Robertson, Lin-Tien Chou, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. August 2021, 13(4): 040906.
Paper No: JMR-20-1621
https://doi.org/10.1115/1.4050682
Published Online: April 19, 2021
View Article titled, Statically Balancing a Reconfigurable Mechanism by Using One Passive Energy Element Only: A Case Study
Open the PDF for Statically Balancing a Reconfigurable Mechanism by Using One Passive Energy Element Only: A Case Study in another window
Topics: Design, Springs
Journal Articles

Static Balancing of Four-Bar Compliant Mechanisms With Torsion Springs by Exerting Negative Stiffness Using Linear Spring At the Instant Center of Rotation

Jorge A. Franco, Juan A. Gallego, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. June 2021, 13(3): 031010.
Paper No: JMR-20-1438
https://doi.org/10.1115/1.4050313
Published Online: March 15, 2021
View Article titled, Static Balancing of Four-Bar Compliant Mechanisms With Torsion Springs by Exerting Negative Stiffness Using Linear Spring At the Instant Center of Rotation
Open the PDF for Static Balancing of Four-Bar Compliant Mechanisms With Torsion Springs by Exerting Negative Stiffness Using Linear Spring At the Instant Center of Rotation in another window
Topics: Compliant mechanisms, Design, Linkages, Springs, Stiffness, Torsion, Rotation, Equilibrium (Physics)
Journal Articles

Shape Optimization Framework for the Path of the Primary Compliance Vector in Compliant Mechanisms

Hylke Kooistra, Charles J. Kim, Werner W. P. J. van de Sande, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. December 2020, 12(6): 061012.
Paper No: JMR-20-1049
https://doi.org/10.1115/1.4047728
Published Online: July 17, 2020
View Article titled, Shape Optimization Framework for the Path of the Primary Compliance Vector in Compliant Mechanisms
Open the PDF for Shape Optimization Framework for the Path of the Primary Compliance Vector in Compliant Mechanisms in another window
Topics: Compliant mechanisms, Design, Errors, Optimization, Shapes, Stress, Stiffness, Shells, Deformation, Trajectories (Physics)
Journal Articles

Overview and Kinetostatic Characterization of Compliant Shell Mechanism Building Blocks

Joep P. A. Nijssen, Giuseppe Radaelli, Charles J. Kim, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research Papers
J. Mechanisms Robotics. December 2020, 12(6): 061009.
Paper No: JMR-19-1497
https://doi.org/10.1115/1.4047344
Published Online: June 5, 2020
View Article titled, Overview and Kinetostatic Characterization of Compliant Shell Mechanism Building Blocks
Open the PDF for Overview and Kinetostatic Characterization of Compliant Shell Mechanism Building Blocks in another window
Topics: Blocks (Building materials), Shells, Design
Journal Articles

Properties of Twofold Tape Loops: The Influence of the Subtended Angle

Marinus G. de Jong, Werner W. P. J. van de Sande, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. April 2019, 11(2): 020912.
Paper No: JMR-18-1388
https://doi.org/10.1115/1.4042641
Published Online: February 25, 2019
View Article titled, Properties of Twofold Tape Loops: The Influence of the Subtended Angle
Open the PDF for Properties of Twofold Tape Loops: The Influence of the Subtended Angle in another window
Topics: Springs, Geometry
Journal Articles

Unified Stiffness Characterization of Nonlinear Compliant Shell Mechanisms

Joost R. Leemans, Charles J. Kim, Werner W .P. J. van de Sande, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. February 2019, 11(1): 011011.
Paper No: JMR-18-1035
https://doi.org/10.1115/1.4041785
Published Online: December 10, 2018
View Article titled, Unified Stiffness Characterization of Nonlinear Compliant Shell Mechanisms
Open the PDF for Unified Stiffness Characterization of Nonlinear Compliant Shell Mechanisms in another window
Topics: Degrees of freedom, Flexure mechanisms, Shells, Stiffness, Stress, Potential energy, Displacement, Rotation
Proceedings Papers

Influence of the Subtended Angle on the Behavior of Folded Tape Springs

Marinus G. de Jong, Werner W. P. J. van de Sande, Just L. Herder
Proc. ASME. IDETC-CIE2018, Volume 5A: 42nd Mechanisms and Robotics Conference, V05AT07A017, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-86159
https://doi.org/10.1115/DETC2018-86159
View Paper titled, Influence of the Subtended Angle on the Behavior of Folded Tape Springs
Open the PDF for Influence of the Subtended Angle on the Behavior of Folded Tape Springs in another window
Topics: Springs, Generators, Geometry, Design, Finite element model, Thin wall structures
Proceedings Papers

Unified Rotational and Translational Stiffness Characterization of Compliant Shell Mechanisms

Joost R. Leemans, Charles J. Kim, Werner W. P. J. van de Sande, Just L. Herder
Proc. ASME. IDETC-CIE2018, Volume 5A: 42nd Mechanisms and Robotics Conference, V05AT07A003, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85251
https://doi.org/10.1115/DETC2018-85251
View Paper titled, Unified Rotational and Translational Stiffness Characterization of Compliant Shell Mechanisms
Open the PDF for Unified Rotational and Translational Stiffness Characterization of Compliant Shell Mechanisms in another window
Topics: Shells, Stiffness, Degrees of freedom, Compliant mechanisms, Deformation, Design, Potential energy, Screws, Stress, Thin wall structures
Proceedings Papers

Spatial Concept Synthesis of Compliant Mechanisms Utilizing Non-Linear Eigentwist Characterization

Joep P. A. Nijssen, Giuseppe Radaelli, Just L. Herder, J. B. Ring, Charles J. Kim
Proc. ASME. IDETC-CIE2018, Volume 5A: 42nd Mechanisms and Robotics Conference, V05AT07A004, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85307
https://doi.org/10.1115/DETC2018-85307
View Paper titled, Spatial Concept Synthesis of Compliant Mechanisms Utilizing Non-Linear Eigentwist Characterization
Open the PDF for Spatial Concept Synthesis of Compliant Mechanisms Utilizing Non-Linear Eigentwist Characterization in another window
Topics: Compliant mechanisms, Design, Kinematics, Deformation
Proceedings Papers

Analysis of Parasitic Motion in Compliant Mechanisms Using Eigenwrenches and Eigentwists

Werner W. P. J. van de Sande, Just L. Herder
Proc. ASME. IDETC-CIE2018, Volume 5A: 42nd Mechanisms and Robotics Conference, V05AT07A020, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-86262
https://doi.org/10.1115/DETC2018-86262
View Paper titled, Analysis of Parasitic Motion in Compliant Mechanisms Using Eigenwrenches and Eigentwists
Open the PDF for Analysis of Parasitic Motion in Compliant Mechanisms Using Eigenwrenches and Eigentwists in another window
Topics: Compliant mechanisms, Kinematics, Screws, Degrees of freedom, Rotation, Stress
Proceedings Papers

Design and Analysis of a Shell Mechanism Based Two-Fold Force Controlled Scoliosis Brace

Joep P. A. Nijssen, Giuseppe Radaelli, Just L. Herder, Charles J. Kim, J. B. Ring
Proc. ASME. IDETC-CIE2017, Volume 5A: 41st Mechanisms and Robotics Conference, V05AT08A014, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67812
https://doi.org/10.1115/DETC2017-67812
View Paper titled, Design and Analysis of a Shell Mechanism Based Two-Fold Force Controlled Scoliosis Brace
Open the PDF for Design and Analysis of a Shell Mechanism Based Two-Fold Force Controlled Scoliosis Brace in another window
Topics: Bracing (Construction), Design, Scoliosis, Shells, Stiffness, Biomechanics, Deflection, Generators, Human spine, Kinematics
Journal Articles

A Design Tool for a Single Vertex Compliant-Facet Origami Mechanism Including Torsional Hinge Lines

Jelle Rommers, Giuseppe Radaelli, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. December 2017, 9(6): 061015.
Paper No: JMR-17-1025
https://doi.org/10.1115/1.4038008
Published Online: October 19, 2017
View Article titled, A Design Tool for a Single Vertex Compliant-Facet Origami Mechanism Including Torsional Hinge Lines
Open the PDF for A Design Tool for a Single Vertex Compliant-Facet Origami Mechanism Including Torsional Hinge Lines in another window
Topics: Design, Hinges, Stiffness
Journal Articles

Design of a Compact Gravity Equilibrator With an Unlimited Range of Motion

Bob G. Bijlsma, Giuseppe Radaelli, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. December 2017, 9(6): 061003.
Paper No: JMR-16-1260
https://doi.org/10.1115/1.4037616
Published Online: September 18, 2017
View Article titled, Design of a Compact Gravity Equilibrator With an Unlimited Range of Motion
Open the PDF for Design of a Compact Gravity Equilibrator With an Unlimited Range of Motion in another window
Topics: Design, Gears, Pendulums, Gravity (Force)
Journal Articles

Pseudo-Rigid-Body Modeling of a Single Vertex Compliant-Facet Origami Mechanism

Jelle Rommers, Giuseppe Radaelli, Just L. Herder
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. June 2017, 9(3): 031009.
Paper No: JMR-16-1312
https://doi.org/10.1115/1.4035881
Published Online: March 22, 2017
View Article titled, Pseudo-Rigid-Body Modeling of a Single Vertex Compliant-Facet Origami Mechanism
Open the PDF for Pseudo-Rigid-Body Modeling of a Single Vertex Compliant-Facet Origami Mechanism in another window
Topics: Design, Finite element model, Hinges, Springs
Journal Articles

An Analytical Formulation for the Lateral Support Stiffness of a Spatial Flexure Strip

Marijn Nijenhuis, J. P. Meijaard, Dhanushkodi Mariappan, Just L. Herder, Dannis M. Brouwer, Shorya Awtar
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. May 2017, 139(5): 051401.
Paper No: MD-16-1478
https://doi.org/10.1115/1.4035861
Published Online: March 20, 2017
View Article titled, An Analytical Formulation for the Lateral Support Stiffness of a Spatial Flexure Strip
Open the PDF for An Analytical Formulation for the Lateral Support Stiffness of a Spatial Flexure Strip in another window
Topics: Bending (Stress), Deformation, Displacement, Flexure mechanisms, Kinematics, Stiffness, Stress, Strips, Torsion, Interpolation