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J. C. Ji
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Journal Articles

Region-Reaching Control of a Flexible-Joint Manipulator

J. W. Yu, X. H. Zhang, J. C. Ji, J. Y. Tian, J. Zhou
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. November 2020, 142(11): 114503.
Paper No: DS-19-1543
https://doi.org/10.1115/1.4047697
Published Online: July 23, 2020
View Article titled, Region-Reaching Control of a Flexible-Joint Manipulator
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Topics: Manipulators, Control equipment
Proceedings Papers

The Effect of Rolling Speed and Friction on Cold Rolling Mill Stability

Y. S. Kim, N. Zhang, J. C. Ji, W. Y. D. Yuen
Proc. ASME. IMECE2012, Volume 12: Vibration, Acoustics and Wave Propagation, 291-299, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-85396
https://doi.org/10.1115/IMECE2012-85396
View Paper titled, The Effect of Rolling Speed and Friction on Cold Rolling Mill Stability
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Topics: Cold rolling, Friction, Stability, Chatter, Vibration, Engineering simulation, Equations of motion, Simulation, Steady state, Transients (Dynamics)
Journal Articles

Application of a Weakly Nonlinear Absorber to Suppress the Resonant Vibrations of a Forced Nonlinear Oscillator

J. C. Ji
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. August 2012, 134(4): 044502.
https://doi.org/10.1115/1.4005839
Published Online: May 29, 2012
View Article titled, Application of a Weakly Nonlinear Absorber to Suppress the Resonant Vibrations of a Forced Nonlinear Oscillator
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Topics: Nonlinear vibration, Resonance, Vibration, Vibration suppression, Stiffness
Journal Articles

Hopf Bifurcation of a Magnetic Bearing System with Time Delay

J. C. Ji, Colin H. Hansen
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. August 2005, 127(4): 362–369.
https://doi.org/10.1115/1.1924644
Published Online: December 16, 2004
View Article titled, Hopf Bifurcation of a Magnetic Bearing System with Time Delay
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Topics: Bifurcation, Delays, Magnetic bearings, Rotors, Stability, Equilibrium (Physics), Manifolds, Feedback, Eigenvalues, Equations of motion