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Proceedings Papers

Numerical Simulations of Ship Bow and Shoulder Wave Breaking in Different Advancing Speeds

Zhen Ren, Jianhua Wang, Decheng Wan
Proc. ASME. OMAE2018, Volume 7A: Ocean Engineering, V07AT06A010, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78375
https://doi.org/10.1115/OMAE2018-78375
View Paper titled, Numerical Simulations of Ship Bow and Shoulder Wave Breaking in Different Advancing Speeds
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Topics: Computer simulation, Ships, Waves, Resolution (Optics), Reynolds-averaged Navier–Stokes equations, Vortices, Vorticity, Wakes, Water, Wave phenomena
Journal Articles

Modeling and Control of an Electric Variable Valve Timing System

Zhen Ren, Guoming G. Zhu
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2014, 136(2): 021015.
Paper No: DS-12-1297
https://doi.org/10.1115/1.4025914
Published Online: December 16, 2013
View Article titled, Modeling and Control of an Electric Variable Valve Timing System
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Topics: Control equipment, Design, Engines, Planetary gears, Signals, Feedforward control, Valves
Proceedings Papers

Mixed H 2 /H ∞ Observer-Based LPV Control of a Hydraulic Engine Cam Phasing Actuator

Andrew White, Zhen Ren, Guoming Zhu, Jongeun Choi
Proc. ASME. DSCC2011, ASME 2011 Dynamic Systems and Control Conference and Bath/ASME Symposium on Fluid Power and Motion Control, Volume 2, 741-748, October 31–November 2, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2011-5937
https://doi.org/10.1115/DSCC2011-5937
View Paper titled, Mixed H 2 /H ∞ Observer-Based LPV Control of a Hydraulic Engine Cam Phasing Actuator
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Topics: Actuators, Engines, Pressure, Closed loop systems, Control equipment, Gain scheduling, Linear matrix inequalities, Optimization, Sensors, Valves
Journal Articles

Integrated System ID and Control Design for an IC Engine Variable Valve Timing System

Zhen Ren, Guoming G. Zhu
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2011, 133(2): 021012.
https://doi.org/10.1115/1.4003263
Published Online: March 9, 2011
View Article titled, Integrated System ID and Control Design for an IC Engine Variable Valve Timing System
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Topics: Actuators, Closed loop systems, Control equipment, Design, Engines, Signals, Valves, Integrated systems, Internal combustion engines, Torque
Proceedings Papers

Integrated System Identification and Control Design for an IC Engine Variable Valve Timing System

Zhen Ren, Guoming G. Zhu
Proc. ASME. DSCC2010, ASME 2010 Dynamic Systems and Control Conference, Volume 1, 649-656, September 12–15, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2010-4038
https://doi.org/10.1115/DSCC2010-4038
View Paper titled, Integrated System Identification and Control Design for an IC Engine Variable Valve Timing System
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Topics: Design, Integrated systems, Internal combustion engines, Valves, Control equipment, Actuators, Closed loop systems, Control modeling, Engines, Feedback
Proceedings Papers

Modular Dynamic Model Assembly of Finite Element Models

Zhen Ren, Clark J. Radcliffe
Proc. ASME. DSCC2008, ASME 2008 Dynamic Systems and Control Conference, Parts A and B, 235-242, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2008-2133
https://doi.org/10.1115/DSCC2008-2133
View Paper titled, Modular Dynamic Model Assembly of Finite Element Models
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Topics: Dynamic models, Finite element model, Manufacturing, Finite element methods, Engineering design, Finite element analysis, Geometry, Internet, Networks