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J. J. Yu
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Proceedings Papers

Conceptual Design of 2-DOF Flexure-Based Sensing Mechanisms for Superconductor Gravity Gradient

M. Jia, R. P. Jia, J. J. Yu
Proc. ASME. IDETC-CIE2015, Volume 5A: 39th Mechanisms and Robotics Conference, V05AT08A015, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46827
https://doi.org/10.1115/DETC2015-46827
View Paper titled, Conceptual Design of 2-DOF Flexure-Based Sensing Mechanisms for Superconductor Gravity Gradient
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Topics: Bending (Stress), Conceptual design, Gravity (Force), Errors, Finite element analysis, Engineering simulation, Optimization, Screws, Simulation, Topology
Journal Articles

A Compliance-Based Parameterization Approach for Type Synthesis of Flexure Mechanisms

M. Jia, R. P. Jia, J. J. Yu
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Research-Article
J. Mechanisms Robotics. August 2015, 7(3): 031014.
Paper No: JMR-14-1086
https://doi.org/10.1115/1.4028932
Published Online: August 1, 2015
View Article titled, A Compliance-Based Parameterization Approach for Type Synthesis of Flexure Mechanisms
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Topics: Flexure mechanisms, Bending (Stress)
Proceedings Papers

A Parameterization Approach for Compliance Analysis and Synthesis of Flexure Mechanisms

M. Jia, R. P. Jia, J. J. Yu
Proc. ASME. IDETC-CIE2014, Volume 5A: 38th Mechanisms and Robotics Conference, V05AT08A039, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34996
https://doi.org/10.1115/DETC2014-34996
View Paper titled, A Parameterization Approach for Compliance Analysis and Synthesis of Flexure Mechanisms
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Topics: Flexure mechanisms, Bending (Stress), Chain, Deformation, Degrees of freedom, Engineering simulation, Errors, Finite element analysis, Finite element model, Modeling
Proceedings Papers

A Compliance-Based Compensation Approach for Designing High-Precision Flexure Mechanism

S. Z. Li, J. J. Yu, G. H. Zong, Hai-jun Su
Proc. ASME. IDETC-CIE2012, Volume 4: 36th Mechanisms and Robotics Conference, Parts A and B, 293-301, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71018
https://doi.org/10.1115/DETC2012-71018
View Paper titled, A Compliance-Based Compensation Approach for Designing High-Precision Flexure Mechanism
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Topics: Design, Flexure mechanisms, Rotation, Degrees of freedom, Design methodology, Errors, Finite element analysis, Motion compensation, Simulation
Proceedings Papers

Type Synthesis of Two Degrees-of-Freedom Rotational Parallel Mechanisms With a Fixed Center-of-Rotation Based on a Graphic Approach

K. Wu, J. J. Yu, S. Z. Li, G. H. Zong, Xianwen Kong
Proc. ASME. IDETC-CIE2012, Volume 4: 36th Mechanisms and Robotics Conference, Parts A and B, 647-658, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71028
https://doi.org/10.1115/DETC2012-71028
View Paper titled, Type Synthesis of Two Degrees-of-Freedom Rotational Parallel Mechanisms With a Fixed Center-of-Rotation Based on a Graphic Approach
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Topics: Degrees of freedom, Parallel mechanisms, Rotation, Space, Dynamic stability, Topology
Proceedings Papers

Mobility and Singularity Analysis of a Class of 2-DOF Rotational Parallel Mechanisms Using a Visual Graphic Approach

J. J. Yu, X. Dong, X. Pei, G. H. Zong, Xianwen Kong, Qunxian Qiu
Proc. ASME. IDETC-CIE2011, Volume 6: 35th Mechanisms and Robotics Conference, Parts A and B, 1027-1036, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48274
https://doi.org/10.1115/DETC2011-48274
View Paper titled, Mobility and Singularity Analysis of a Class of 2-DOF Rotational Parallel Mechanisms Using a Visual Graphic Approach
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Topics: Mechanical admittance, Parallel mechanisms, Architecture, Degrees of freedom, Kinematics, Screws, Systems theory
Proceedings Papers

Synthesis of Actuation Spaces of Multi-Axis Parallel Flexure Mechanisms Based on Screw Theory

C. Qiu, J. J. Yu, S. Z. Li, Hai-jun Su, Y. Z. Zeng
Proc. ASME. IDETC-CIE2011, Volume 6: 35th Mechanisms and Robotics Conference, Parts A and B, 181-190, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48252
https://doi.org/10.1115/DETC2011-48252
View Paper titled, Synthesis of Actuation Spaces of Multi-Axis Parallel Flexure Mechanisms Based on Screw Theory
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Topics: Flexure mechanisms, Screws, Space, Actuators, Bending (Stress), Design
Proceedings Papers

Type Synthesis Principle and Practice of Flexure Systems in the Framework of Screw Theory: Part III—Numerations and Synthesis of Flexure Mechanisms

S. Z. Li, J. J. Yu, X. Pei, Hai-jun Su, J. B. Hopkins, M. L. Culpepper
Proc. ASME. IDETC-CIE2010, Volume 2: 34th Annual Mechanisms and Robotics Conference, Parts A and B, 619-628, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28963
https://doi.org/10.1115/DETC2010-28963
View Paper titled, Type Synthesis Principle and Practice of Flexure Systems in the Framework of Screw Theory: Part III—Numerations and Synthesis of Flexure Mechanisms
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Topics: Bending (Stress), Flexure mechanisms, Screws, Kinematics, Degrees of freedom, Design
Proceedings Papers

Type Synthesis Principle and Practice of Flexure Systems in the Framework of Screw Theory: Part II—Numerations and Synthesis of Complex Flexible Joints

J. J. Yu, X. Pei, S. Z. Li, Hai-jun Su, J. B. Hopkins, M. L. Culpepper
Proc. ASME. IDETC-CIE2010, Volume 2: 34th Annual Mechanisms and Robotics Conference, Parts A and B, 553-561, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28794
https://doi.org/10.1115/DETC2010-28794
View Paper titled, Type Synthesis Principle and Practice of Flexure Systems in the Framework of Screw Theory: Part II—Numerations and Synthesis of Complex Flexible Joints
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Topics: Bending (Stress), Screws, Design, Displacement, Modeling, Universal joints
Proceedings Papers

Type Synthesis Principle and Practice of Flexure Systems in the Framework of Screw Theory: Part I—General Methodology

J. J. Yu, S. Z. Li, X. Pei, Hai-jun Su, J. B. Hopkins, M. L. Culpepper
Proc. ASME. IDETC-CIE2010, Volume 2: 34th Annual Mechanisms and Robotics Conference, Parts A and B, 543-552, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28783
https://doi.org/10.1115/DETC2010-28783
View Paper titled, Type Synthesis Principle and Practice of Flexure Systems in the Framework of Screw Theory: Part I—General Methodology
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Topics: Bending (Stress), Screws, Blocks (Building materials), Conceptual design, Degrees of freedom, Machine design, Systems theory, Topology
Journal Articles

Rolling Element Bearing Defect Detection and Diagnostics Using Displacement Transducers

J. J. Yu, D. E. Bently, P. Goldman, K. P. Dayton, B. G. Van Slyke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2002, 124(3): 517–527.
https://doi.org/10.1115/1.1456092
Published Online: June 19, 2002
View Article titled, Rolling Element Bearing Defect Detection and Diagnostics Using Displacement Transducers
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Topics: Bearings, Deflection, Displacement, Flaw detection, Probes, Rolling bearings, Signals, Transducers, Stress, Vibration
Journal Articles

Rotor/Seal Experimental and Analytical Study on Full Annular Rub

J. J. Yu, P. Goldman, D. E. Bently, A. Muzynska
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2002, 124(2): 340–350.
https://doi.org/10.1115/1.1416691
Published Online: March 26, 2002
View Article titled, Rotor/Seal Experimental and Analytical Study on Full Annular Rub
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Topics: Rotors, Friction, Clearances (Engineering), Stability