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Proceedings Papers

A Power Take-Off (PTO) for Wave Energy Converters Based on the Hybrid Hydraulic-Electric Architecture (HHEA)

Jackson Wills, Adam Keester, Perry Y. Li

Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A039, October 19–21, 2021

Paper No: FPMC2021-68871

DOI: https://doi.org/10.1115/FPMC2021-68871

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Topics: Actuators, Design, Electrical components, Generators, Manufacturing, Renewable energy sources, Secondary cells, Shorelines, Stress, Valves

Proceedings Papers

HIL Testbed and Motion Control Strategy for the Hybrid Hydraulic-Electric Architecture (HHEA)

Arpan Chatterjee, Perry Y. Li

Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A041, October 19–21, 2021

Paper No: FPMC2021-68888

DOI: https://doi.org/10.1115/FPMC2021-68888

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Topics: Motion control, Rails, Pressure, Control equipment, Machinery, Switches, Electric motors, System efficiency, Electrification, Hardware

Proceedings Papers

Improving the Efficiency of a Compact Inline Hydro-Mechanical Transmission (i-HMT) at Lock-Up

Johnathan (Hans) Barkei, Perry Y. Li

Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A036, October 19–21, 2021

Paper No: FPMC2021-68843

DOI: https://doi.org/10.1115/FPMC2021-68843

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Topics: Locks (Waterways), Compressibility, Engineering simulation, Engines, Hydrostatics, Motors, Pumps, Simulation, Valves, Displacement

Proceedings Papers

Incorporating Valve Switching Losses Into a Static Optimal Control Algorithm for the Hybrid Hydraulic-Electric Architecture (HHEA)

Aditya Khandekar, Jackson Wills, Meng (Rachel) Wang, Perry Y. Li

Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A046, October 19–21, 2021

Paper No: FPMC2021-69045

DOI: https://doi.org/10.1115/FPMC2021-69045

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Topics: Algorithms, Optimal control, Valves, Rails, Pressure, Energy consumption, Architecture, Dynamic programming, Dynamics (Mechanics), Electric motors

Proceedings Papers

Dynamic Redesign of a Flow Control Servo-Valve Using a Pressure Control Pilot

Perry Y. Li

Proc. ASME. IMECE2001, Dynamic Systems and Control, 499-506, November 11–16, 2001

Paper No: IMECE2001/DSC-24563

DOI: https://doi.org/10.1115/IMECE2001/DSC-24563

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Topics: Flow control, Pressure control, Servomechanisms, Valves, Design, Dynamics (Mechanics), Steady state

Proceedings Papers

Preemptive Control of Multiply Actuated Processes: Application to Moisture Content Control in Paper Manufacturing Using Surrogate Measurements

Perry Y. Li, Petar J. Bjegovic, Shri Ramaswamy

Proc. ASME. IMECE2001, Dynamic Systems and Control, 285-292, November 11–16, 2001

Paper No: IMECE2001/DSC-24535

DOI: https://doi.org/10.1115/IMECE2001/DSC-24535

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Topics: Manufacturing, Dewatering, Dryers, Robustness, Vacuum, Air flow, Control algorithms, Drying, Energy consumption, Feedback

Proceedings Papers

Passive Feedforward Approach to Bilateral Teleoperated Manipulators

Perry Y. Li, Dongjun Lee

Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 2, 1153-1160, November 5–10, 2000

Paper No: IMECE2000-2425

DOI: https://doi.org/10.1115/IMECE2000-2425

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Topics: Feedforward control, Manipulators, Closed loop systems, Dynamics (Mechanics), Feedback, Internal energy (Physics), Kinematics, Storage

Proceedings Papers

Bayesian Belief Network Modeling and Diagnosis of Xerographic Systems

Chunhui Zhong, Perry Y. Li

Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 1, 195-202, November 5–10, 2000

Paper No: IMECE2000-2302

DOI: https://doi.org/10.1115/IMECE2000-2302

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Topics: Modeling, Printing, Computer software, Entropy, Fault diagnosis, Physics, Statistical distributions

Proceedings Papers

Mathematical Modeling of a Two Spool Flow Control Servovalve Using a Pressure Control Pilot

Randy T. Anderson, Perry Y. Li

Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 1, 321-328, November 5–10, 2000

Paper No: IMECE2000-2318

DOI: https://doi.org/10.1115/IMECE2000-2318

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Topics: Flow control, Modeling, Pressure control, Valves, Dynamic models, Feedback, Flow (Dynamics), Wire

Proceedings Papers

Design and Analysis of a Four-Degree-of-Freedom Hybrid Spherical Scanning Apparatus

Chuanqi Chen, Perry Y. Li, Arthur G. Erdman

Proc. ASME. IDETC-CIE2000, Volume 7A: 26th Biennial Mechanisms and Robotics Conference, 689-694, September 10–13, 2000

Paper No: DETC2000/MECH-14130

DOI: https://doi.org/10.1115/DETC2000/MECH-14130

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Topics: Design, Kinematics, Lasers, Linkages, Computation, Computer software, Cycles, Degrees of freedom, Design engineering, Dimensions

Proceedings Papers

Hydraulic Effort and the Efficiencies of Pump and Motors With Compressible Fluid

Perry Y. Li, Jonathan (Hans) Barkei

Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A051, September 9–11, 2020

Paper No: FPMC2020-2801

DOI: https://doi.org/10.1115/FPMC2020-2801

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Topics: Fluids, Motors, Pumps, Flow (Dynamics), Pressure, Valves, Bulk modulus, Energy efficiency, Pistons, Density

Proceedings Papers

Optimal Control and Energy-Saving Analysis of Common Pressure Rail Architectures: HHEA and STEAM

Jacob Siefert, Perry Y. Li

Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A050, September 9–11, 2020

Paper No: FPMC2020-2799

DOI: https://doi.org/10.1115/FPMC2020-2799

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Topics: Architecture, Optimal control, Pressure, Rails, Steam, Actuators, Algorithms, Cycles, Degrees of freedom, Energy consumption

Proceedings Papers

Automated Design and Analysis of a Variable Displacement Linkage Motor

Nathaniel J. Fulbright, Grey C. Boyce-Erickson, Thomas R. Chase, Perry Y. Li, James D. Van de Ven

Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A036, October 7–9, 2019

Paper No: FPMC2019-1677

DOI: https://doi.org/10.1115/FPMC2019-1677

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Topics: Design, Displacement, Linkages, Motors, Engines, Pistons, Torque, Packaging, Pumps, Engine design

Proceedings Papers

A Hybrid Hydraulic-Electric Architecture (HHEA) for High Power Off-Road Mobile Machines

Perry Y. Li, Jacob Siefert, David Bigelow

Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A011, October 7–9, 2019

Paper No: FPMC2019-1628

DOI: https://doi.org/10.1115/FPMC2019-1628

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Topics: Machinery, Roads, Torque, Actuators, Circuits, Electrical components, Electricity (Physics), Energy consumption, Hydraulics, Off-road vehicles

Proceedings Papers

Experimental Testing of a Variable Displacement Pump/Motor That Uses a Hydro-Mechanically Timed Digital Valving Mechanism to Achieve Partial-Stroke Piston Pressurization (PSPP)

Alissa Montzka, Nathan Epstein, Michael Rannow, Thomas R. Chase, Perry Y. Li

Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A047, October 7–9, 2019

Paper No: FPMC2019-1693

DOI: https://doi.org/10.1115/FPMC2019-1693

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Topics: Displacement, Engines, Motors, Pistons, Pumps, Testing, Valves, Engineering prototypes, Friction, High pressure (Physics)

Proceedings Papers

Mechanical and Hydraulic Actuation Strategies for Mainstage Spool Valves in Hydraulic Motors

Grey C. Boyce-Erickson, Nathaniel J. Fulbright, John A. F. Voth, Thomas R. Chase, Perry Y. Li, James D. Van de Ven

Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A043, October 7–9, 2019

Paper No: FPMC2019-1687

DOI: https://doi.org/10.1115/FPMC2019-1687

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Topics: Hydraulic motors, Valves, Engines, Motors, Compressibility, Design, Drag (Fluid dynamics), Dynamic models, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Energetically Passive Bilateral Teleoperation of a Pneumatic Crawling Robot

Venkat Durbha, Perry Y. Li

Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A039, October 7–9, 2019

Paper No: FPMC2019-1681

DOI: https://doi.org/10.1115/FPMC2019-1681

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Topics: Robots, Haptics, Phantoms, Actuators, Errors, Springs, Closed loop systems, Design, Feedback, Fluids

Proceedings Papers

Supervisory Control for a Switched Mode Hydraulic Transformer

Sangyoon Lee, Perry Y. Li

Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A065, September 12–14, 2018

Paper No: FPMC2018-8935

DOI: https://doi.org/10.1115/FPMC2018-8935

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Topics: Control equipment, Flow (Dynamics), Hydraulic pumps, Motors, Pressure

Journal Articles

Optimal Efficiency-Power Tradeoff for an Air Compressor/Expander

Andrew T. Rice, Perry Y. Li, Caleb J. Sanckens

J. Dyn. Sys., Meas., Control. February 2018, 140(2): 021011.

Paper No: DS-16-1423

DOI: https://doi.org/10.1115/1.4037652

Published Online: October 9, 2017

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Topics: Compression, Heat transfer, Temperature, Trajectories (Physics), Tradeoffs, Air compressors, Pressure

Proceedings Papers

Effect of Moisture on the Efficiency and Power Density of a Liquid Piston Air Compressor/Expander

Anirudh Srivatsa, Perry Y. Li

Proc. ASME. DSCC2016, Volume 1: Advances in Control Design Methods, Nonlinear and Optimal Control, Robotics, and Wind Energy Systems; Aerospace Applications; Assistive and Rehabilitation Robotics; Assistive Robotics; Battery and Oil and Gas Systems; Bioengineering Applications; Biomedical and Neural Systems Modeling, Diagnostics and Healthcare; Control and Monitoring of Vibratory Systems; Diagnostics and Detection; Energy Harvesting; Estimation and Identification; Fuel Cells/Energy Storage; Intelligent Transportation, V001T15A005, October 12–14, 2016

Paper No: DSCC2016-9884

DOI: https://doi.org/10.1115/DSCC2016-9884

View Paper

Topics: Air compressors, Pistons, Power density, Water, Evaporation, Tradeoffs, Compression, Condensation, Drops, Flow (Dynamics)

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Journal citation

NARROW

A Power Take-Off (PTO) for Wave Energy Converters Based on the Hybrid Hydraulic-Electric Architecture (HHEA)

HIL Testbed and Motion Control Strategy for the Hybrid Hydraulic-Electric Architecture (HHEA)

Improving the Efficiency of a Compact Inline Hydro-Mechanical Transmission (i-HMT) at Lock-Up

Incorporating Valve Switching Losses Into a Static Optimal Control Algorithm for the Hybrid Hydraulic-Electric Architecture (HHEA)

Dynamic Redesign of a Flow Control Servo-Valve Using a Pressure Control Pilot

Preemptive Control of Multiply Actuated Processes: Application to Moisture Content Control in Paper Manufacturing Using Surrogate Measurements

Passive Feedforward Approach to Bilateral Teleoperated Manipulators

Bayesian Belief Network Modeling and Diagnosis of Xerographic Systems

Mathematical Modeling of a Two Spool Flow Control Servovalve Using a Pressure Control Pilot

Design and Analysis of a Four-Degree-of-Freedom Hybrid Spherical Scanning Apparatus

Hydraulic Effort and the Efficiencies of Pump and Motors With Compressible Fluid

Optimal Control and Energy-Saving Analysis of Common Pressure Rail Architectures: HHEA and STEAM

Automated Design and Analysis of a Variable Displacement Linkage Motor

A Hybrid Hydraulic-Electric Architecture (HHEA) for High Power Off-Road Mobile Machines

Experimental Testing of a Variable Displacement Pump/Motor That Uses a Hydro-Mechanically Timed Digital Valving Mechanism to Achieve Partial-Stroke Piston Pressurization (PSPP)

Mechanical and Hydraulic Actuation Strategies for Mainstage Spool Valves in Hydraulic Motors

Energetically Passive Bilateral Teleoperation of a Pneumatic Crawling Robot

Supervisory Control for a Switched Mode Hydraulic Transformer

Optimal Efficiency-Power Tradeoff for an Air Compressor/Expander

Effect of Moisture on the Efficiency and Power Density of a Liquid Piston Air Compressor/Expander

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