Unpublished
Low Volume Fluid Oxygenator., 2018.
Gut-Liver Bioreactor., 2016.
Conference Papers
Finite element model for pre-magnetized linear hysteresis motors." Pittsburgh, PA: 34th Annual Meeting of the American Society for Precision Engineering (ASPE), 2019. "
Noise, resolution, and sampling rate characterization of a low-cost eddy-current position sensing system for bearingless motor suspension control." Pittsburgh, PA: 34th Annual Meeting of the American Society for Precision Engineering (ASPE), 2019. "
Sensing and commutation of a spherical permanent magnet dipole actuator." Pittsburgh, PA: 34th Annual Meeting of the American Society for Precision Engineering (ASPE), 2019. "
Energy-efficient electromagnetic teeter-totter actuator with magnet flux-biasing and latching." Las Vegas, NV: 33rd Annual Meeting of the American Society for Precision Engineering (ASPE), 2018. "
Magnetically levitated Linear Stage for In-vacuum Transportation Tasks." Las Vegas, NV: 33rd annual meeting of the American Society of Precision Engineering (ASPE), 2018. "
Homopolar Bearingless Slice Motors Driving Reluctance Rotors." Beijing, China: 16th International Symposium on Magnetic Bearings, 2018. "
Homopolar Bearingless Slice Motors Driving Reluctance Rotors." Beijing, China: 16th International Symposium on Magnetic Bearings, 2018. "
Linear Stages for Next Generation Precision Motion Systems." IEEE/ASME International Conference on Advanced Intelligent Mechatronics, 2018. "
New Take-Home Laboratory Experiments for Enabling Hands-On Engineering Education." National Instruments NIWeek, 2018. "
An origami-inspired design of a thermal mixing element within a concentrated solar power system." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. "
Integration of systems biology with organs-on-chips to humanize therapeutic development." San Francisco, CA: SPIE Photonics West Bios, 2017. "
Magnetically Levitated Blood Pump Impeller for Life Support." Austin, TX: National Instruments NIWeek Conference, 2017. "
Position Control for Hysteresis Motors: A Field-oriented Control Approach." IEEE International Electric Machines and Drives Conference (IEMDC), 2017. "
Low-cost eddy-current position sensing for bearingless motor suspension control." IEEE International Electric Machines & Drives Conference (IEMDC), 2017. "
Strong and Quiet Linear Iron-Core Synchronous Motor." ASPE Annual Meeting, 2017. "
Strong and Quiet Linear Iron-Core Synchronous Motor." ASPE Annual Meeting, 2017. "
Implementation of themal-insulating and mixing elements in a concentrated solar power on demand system." Santiago de Chile, Chile: SolarPACES 2017, Concentrated Solar Power and Chemical Energy Systems, 2017. "
High-Force, Linear Iron Core Fine-Tooth Motor." Osaka, Japan: 11th International Symposium on Linear Drives for Industry Applications, 2017. "
Design and Sensorless Control of a Piezoelectric Reticle Assist Device for Counteracting Inertial Loads and Preventing Reticle Slip in Lithography Scanners." MIT, Cambridge, MA: ASPE spring topical meeting on Precision Mechatronic System Design and Control, 2016. "
Iterative Tuning Feedforward Speed Estimator for Sensorless Induction Motors." MIT, Cambridge, MA: ASPE spring topical meeting on Precision Mechatronic System Design and Contro, 2016. "
A Positron Target Concept for the ILC." 38th International Conference on High Energy Physics (ICHEP), 2016. "
A Positron Target Concept for the ILC." 38th International Conference on High Energy Physics (ICHEP), 2016. "
Homopolar-biased Hysteresis Bearingless Slice Motors." Proceedings of 15th International Symposium on Magnetic Bearings (ISMB), 2016. "
Towards high-bandwidth capacitive imaging." Orlando, FL: IEEE SENSORS 2016, 2016. "
Concentrated solar power on demand demonstration: Construction and operation of a 25 kW prototype.", 050017. Vol. 1734. AIP Conference Proceedings, 2016. "
Control of a Reluctance Actuator Using a Sense Coil and Magnetic Hysteresis Model." MIT, Cambridge, MA: ASPE spring topical meeting on Precision Mechatronic System Design and Control, 2016. "
Development of a magnetically levitated BLDC motor as a modular teaching tool." Bochum, Germany: proceedings of Research and Education in Mechatronics Conference REM2015, 2015. "
Design of a 100 kW concentrated solar power on demand volumetric receiver with integral thermal energy storage prototype." Power and Energy Conversion Conference ASME, 2015. "
Hydraulically Controlled Magnetic Bougienage for Correction of Long-gap Esophageal Atresia." Boston, MA: 29th Annual Meeting of the American Society for Precision Engineering, 2014. "
Series Elastic Actuation for Underwater Robot Locomotion." Boston, MA: 29th Annual Meeting of the American Society for Precision Engineering, 2014. "
Hysteresis Motor Driven One Axis Magnetically Suspended Reaction Sphere." Boston, MA: 29th Annual Meeting of the American Society for Precision Engineering, 2014. "
Friction Modeling and Compensation Using Frequency Domain Parameterization by Dahl Resonance." St. Paul, MN: 28th Annual Meeting of the American Society for Precision Engineering, 2013. "
System Dynamics and Control System for a High Bandwidth Rotary Actuator and Fast Tool Servo." Norfolk, VA: Annual Meeting of the ASPE, 2005. "
Eigenvector Assignment." San Diego, CA: Received best presentation award in session TM-10, 1999. "
A Rotary Arm Based Turning Machine for Ophthalmic Lenses." St. Louis, MO: Proceedings of the 1998 ASPE Annual Meeting, 1998. "
A Long-Range Scanning Stage (The LORS Project)." Norfolk, VA: Proceedings of 1997 ASPE Annual Meeting, 1997. "
A Long-Range Scanning Stage (The LORS Project)." Proceedings of 1996 ASPE Annual Meeting, 1996. "
Design & Analysis Framework for Linear Permanent Magnet Machines." Denver, CO: IEEE Industry Applications Society Annual Meeting. "
Self-Sensing Contact Detection for Actuated Systems." In Enabling Nanofabrication for Rapid Innovation Conference. Napa, CA, 2013. "
Oscillation-Synchronous Control of a Frequency-Measuring Atomic Force Microscope." In 2012 American Control Conference. Montreal, Canada, 2012. "
A Hydraulically Controlled Nonoperative Magnetic Treatment for Long-gap Esophageal Atresia." In 10th International Design of Medical Devices Conference. Minneapolis, MN, 2011. "
High-Accuracy Atomic Force Microscope Probe and Measuring Machine." In 25th Annual Meeting of the American Society for Precision Engineering. Atlanta, GA, 2010. "
A High-Bandwidth, High-Precision, Two-Axis Steering Mirror with Moving Iron Actuator." In 2010 IFAC Symposium on Mechatronic Systems. Cambridge, MA, 2010. "
High-Accuracy Atomic Force Microscope for Dimensional Metrology." In 2010 IFAC Symposium on Mechatronic Systems., 2010. "
High-Accuracy Atomic Force Microscope Using a Self-Sensing Probe." In ASPE Spring Topical Meeting. Cambridge, MA, 2010. "
High-Accuracy Atomic Force Microscope for Dimensional Metrology." In 24th Annual Meeting of the American Society for Precision Engineering. Monterey, CA, 2009. "
High-scan Rate Positioner for Scanned Probe Microscopy." In 23rd Annual Meeting of the American Society for Precision Engineering. Portland, OR, 2008. "
High Resolution, High Speed Real-Time Digital Control System for Precision Applications." In 23rd Annual Meeting of the American Society for Precision Engineering. Portland, OR, 2008. "
High Accuracy Atomic Force Microscope for Dimensional Metrology." In 23rd Annual Meeting of the American Society for Precision Engineering. Portland, OR, 2008. "
System Design Based on Dynamic Error Budgeting." In ASPE Spring Topical Meeting. Zürich, Switzerland, 2008. "
A High-Bandwidth, High-Precision, Two-Axis Steering Mirror." In ASPE Annual Meeting. Berkeley, CA, 2008. "
3D Pattern Generation by Diamond Turning using a Novel Fast Tool Servo Design." In 4th International Symposium on Nanomanufacturing. Cambridge, MA, 2006. "
Control of a 2 DOF Long-range and 6 DOF Short-range Stages for Nanometer Positioning." In ASPE Annual Meeting. Monterey, CA, 2006. "
Self-Calibration for Air-Bearing Rotary Encoders." In ASPE Annual Meeting. Monterey, CA, 2006. "
Sub-millidegree-stability Air Thermal Control for a Large-volume Lithography Enclosure." In ASPE Annual Meeting. Monterey, CA, 2006. "
Fast Tool Servos: Advances in Precision, Acceleration, and Bandwidth." In 11th International Conference on Precision Engineering. Tokyo, Japan, 2006. "
Low Stray Field Maglev Stages for Vacuum Applications." In ASPE Spring Topical Meeting. Pittsburgh, PA, 2006. "
An Ultra-Fast Tool Servo for Diamond Turning of Contoured Surfaces." In ASPE Annual Meeting. Norfolk, VA, 2005. "
Early Testing of a Coarse/Fine Precision Motion Control System." In ASPE Annual Meeting. Norfolk, VA, 2005. "
Rubber Bearings and Their Applicability in Precision Machines." In ASPE Annual Meeting. Norfolk, VA, 2005. "
System Dynamics and Control System for High Bandwidth Rotary Actuator and Fast Tool Servo." In ASPE Annual Meeting. Norfolk, VA, 2005. "
A Long Stroke Fast Tool Servo with Integral Balance Mass." In ASPE Annual Meeting., 2005. "
Atomic Force Microscope for Accurate Dimensional Metrology." In ASPE Annual Meeting. Norfolk, VA, 2005. "
Multi-degree-of-freedom Ultra-precision Motion Control Platform for Measurement of Nano-structures: A Course/fine Approach." In ASPE Annual Meeting. Orlando, FL, 2004. "
Electromagnetically-Driven Ultrafast Tool Servo." In ASPE Annual Meeting. Orlando, FL, 2004. "
A 10 kHz Short-Stroke Rotary Fast Tool Servo." In ASPE Annual Meeting. Orlando, FL, 2004. "
High Bandwidth Fast Tool Servo Control." In 2004 American Control Conference. Boston, MA, 2004. "
Adaptive Feedforward Cancellation Viewed from an Oscillator Amplitude Control Perspective." In ASPE Annual Meeting. Portland, OR, 2003. "
High-Bandwidth Short-Stroke Rotary Fast Tool Servo." In ASPE Annual Meeting. Portland, OR, 2003. "
Electromagnetically-Driven Ultrafast Tool Servo." In ASPE Annual Meeting. Portland, OR, 2003. "
A Laser Speckle Sensor for Compound Rotary-Linear Motion Metrology." In 2003 Annual Meeting of the ASPE. Portland, OR, 2003. "
Magnetic Bearing Stages for Electron Beam Lithography." In Eighth International Symposium on Magnetic Bearings. Hotel Lake View Mito, Japan, 2002. "
Tuning Controllers with Multiple Adaptive Feed-Forward Cancellation Resonators." In 2002 Annual Meeting of the EUSPEN. University of Eindhoven, Netherlands, 2002. "
A Novel Single Degree-Of-Freedom Active Vibration Isolation System." In Eighth International Symposium on Magnetic Bearings. Hotel Lake View Mito, Japan, 2002. "
Rotary-Linear Hybrid Axes for Meso-Scale Machining." In ASPE Annual Meeting. Crystal City, VA, 2001. "
A Novel Single Degree-Of-Freedom Active Vibration Isolation System." In ASPE Annual Meeting. Crystal City, VA, 2001. "
Repetitive Control of a Rotary Fast Tool Servo." In ASPE Spring Topical Meeting on Control of Precision Systems. Philadelphia, PA, 2001. "
Magnetic Suspension of Flexible Elements." In 7th International Symposium on Magnetic Bearings. Zürich, Switzerland, 2000. "
Repetitive Control of a Fast-Tool Servo for Asymmetric Diamond Turning." In 7th Mechatronics Forum International Conference. Atlanta, GA, 2000. "
A Vibration Isolation Platform." In 7th Mechatronics Forum International Conference. Atlanta, GA, 2000. "
Development of dSPACE Tools for 2.737 Mechatronics at MIT." In dSPACE User's Conference. Detroit, MI, 2000. "
Development of 2.737 Mechatronics at MIT." In IEEE/ASME Conference on Advanced Intelligent Mechatronics (AIM '99). Atlanta, GA, 1999. "
Magnetic Suspension and Vibration Control of Beams for Non-Contact Processing." In 1999 IEEE Conference on Control Applications. Kohala Coast-Island of Hawaii, USA, 1999. "
Eigenvector Assignemtn." In 1999 American Control Conference. San Diego, CA, 1999. "
Velocity Regulation Limits in a Precision Two-Dimensional Magnetic Levitator." In IEEE 1999 International Magnetics Conference (INTERMAG 99). Kyongju, Korea, 1999. "
A Design Method for Magnetic Suspension and Vibration Control of Levitated Beams for Noncontact Processing." In 5th International Symposium on Magnetic Suspension Technology., 1999. "
Calibration and Control of a Rotary Fast Tool Servo." In ASPE Annual Meeting. Monterey, CA, 1999. "
Six-Degree-of-Freedom Planar Positioner with Linear Magnetic Bearings/Motors." In 6th International Symposium on Magnetic Bearings. Cambridge, MA, 1998. "
Eigenstructure Assignment Techniques for Precision Motion Control." In ASPE Annual Meeting. St. Louis, MO, 1998. "
Precision Control of Planar Magnetic Levitator." In ASPE Annual Meeting. St. Louis, MO, 1998. "
Pushing the Thermal Limit in Linear Motors." In ASPE Annual Meeting. St. Louis, MO, 1998. "
A Rotary Arm Based Turning Machine for Opthalmic Lenses." In ASPE Annual Meeting. St. Louis, MO, 1998. "
The Design, Fabrication, and Testing of a Micromechanical Silicon Oscillating Accelerometer." In AIAA Conference on Guidance and Control. Boston, MA, 1998. "
Active Vibration Isolation Design for a Photolithographic Stepper." In 6th International Symposium on Magnetic Bearings. Cambridge, MA, 1998. "
Magnetically-Suspended Stage for Accurate Positioning of Large Samples in Scanned Probe Microscopy." In 6th International Symposium on Magnetic Bearings., 1998. "
Six Axis Active Vibration Isolation and Payload Reaction Force Compensation System." In ASPE Annual Meeting. Norfolk, VA, 1997. "
A Longe-Range Scanning Stage (The LORS Project)." In ASPE Annual Meeting. Norfolk, VA, 1997. "
High-Precision Magnetic Levitation Stage for Photolithography." In ASPE Annual Meeting. Norfolk, VA, 1997. "
Modeling and Vector Control of a Planar Magnetic Levitator." In IEEE IAS 32nd Annual Meeting., 1997. "
Progress on the Long Range Magnetic Stage." In 9th International Precision Engineering Seminar. Braunschweig, Germany, 1997. "
Force Ripple in Surface-Wound Permanent-Magnet Linear Motors." In IEEE Intermag '96. Seattle, WA, 1996. "
A Longe-Range Scanning Stage (The LORS Project)." In ASPE Annual Meeting., 1996. "
Noise Optimal Control of a Fluid-Floated Magnetic Positioner." In ASME International Mechanical Engineering Congress and Exposition. Atlanta, GA, 1996. "
Analysis and Implementation of a Tubular Motor with Halbach Magnet Array." In IEEE-IAS Annual Meeting. San Diego, CA, 1996. "
Magnetic Optical Bearing Design for Minor Wavelength Scans in a Spaceborne Interferometer." In 5th International Symposium on Magnetic Bearings. Kanazawa, Japan, 1996. "
Precision Magnetic Bearing Six Degree of Freedom Stage." In Third International Symposium on Magnetic Suspension Technology. Tallahassee, FL, 1995. "
Feedback Linearization in a Six Degree-of-Freedom Mag-Lev Stage." In Third International Symposium on Magnetic Suspension Technology. Tallahassee, FL, 1995. "
Design and Control of a Six Degree of Freedom Magnetic/Fluidic Motion Control Stage." In ASME 1995 International Mechanical Engineering Congress and Exposition. San Francisco, CA, 1995. "
Spring Dominated Design of a High Load Capacity Electromagnetically Driven X-Y-Theta Stage." In ASPE Annual Meeting., 1995. "
Precision Magnetic Bearing Six Degree of Freedom Stage." In 9th Annual Meeting of the American Society for Precision Engineering., 1994. "
Design and Analysis Framework for Linear Permanent Magnet Machines." In IEEE Industry Applications Society Annual Conference. Denver, CO, 1994. "
Atomic-Scale Motion Control via Hybrid Fluid/Magnetic Bearings." In 4th International Symposium on Magnetic Bearings. Zürich, Switzerland, 1994. "
Magnetic/Fluid-Bearing Stage for Atomic-Scale Motion Control." In ASPE Spring Topical Meeting. Tucson, AZ, 1994. "
Analysis of Achievable Disturbance Attenuation in a Precision Magnetically-Suspended Motion Control System." In 2nd International Symposium on Magnetic Suspension Technology. Seattle, WA, 1994. "
Materials for Efficient High-Flux Magnetic-Bearing Actuators." In 2nd International Symposium on Magnetic Suspension Technology. Seattle, WA, 1994. "
Magnetic Linear Bearing: Theory and Experiment." In 7th International Precision Engineering Seminar (IPES-7). Kobe, Japan, 1993. "
Magnet Arrays for Synchronous Machines." In IEEE Industry Applications Society Annual Conference. Toronto, Canada, 1993. "
A Kinematically Coupled Magnetic Bearing Test Fixture." In 7th Annual Meeting of the American Society for Precision Engineering., 1992. "
Power-Efficient Linear Motor for Precision Motion Control." In 7th Annual Meeting of the American Society for Precision Engineering., 1992. "
Control and Actuator Design for a Precision Magnetic Suspension Linear Bearing." In SPIE OE/Aerospace Sensing Symposium . Orlando, FL, 1992. "
Nanometer Motion Control via Magnetic Suspension." In 6th Annual Meeting of the American Society for Precision Engineering., 1991. "
Experimental Results in Nonlinear Compensation of a One-Degree-of-Freedom Magnetic Suspension." In NASA International Symposium on Magnetic Suspension Technology., 1991. "
Nonlinear Compensation Techniques for Magnetic Suspension Systems." In NASA Workshop on Aerospace Applications of Magnetic Suspension Technology., 1991. "
Five Degree of Freedom Control of an Ultra-Precision Magnetically-Suspended Linear Bearing." In NASA Workshop on Aerospace Applications of Magnetic Suspension Technology., 1990. "
Journal Articles
Crosstalk of human colonic mucosal barrier and super strict anaerobes in a mesofluidic system." Nature Biotechnology (2020). "
Physiomimetic Model for Ex-vivo studies of the Human Gut-Liver-Brain Axis and Neurodegenerative Diseases." Nature Biotechnology (2020). "
Double-sided Linear Iron-core Fine-tooth Motor for Low Acoustic Noise and High Acceleration." IEEE/ASME Transactions on Mechatronics 24, no. 5 (2019). "
Duffing Oscillation and Jump  Resonance: Spectral Hysteresis and Input-Dependent Resonance Shift." Journal of Nonlinear Dynamics (2019). "
Friction microdynamics in the time and frequency domains: Tutorial on frictional hysteresis and resonance in precision motion systems." Precision Engineering 55 (2019): pp. 101-109. "
FlexLab and LevLab: A Portable Control and Mechatronics Educational System." IEEE/ASME Transactions on Mechatronics (2019). "
Homopolar Bearingless Slice Motor with Flux-biasing Halbach Arrays." IEEE Transactions on Industrial Electronics (2019). "
Homopolar Bearingless Slice Motor with Flux-biasing Halbach Arrays." IEEE Transactions on Industrial Electronics (2019). "
Gut-Liver physiomimetics reveal paradoxical modulation of IBD-related inflammation by short-chain fatty acids." bioRxiv (2019): 706812. "
Fine-tooth Iron-core Linear Synchronous Motor for Low Acoustic Noise Applications." IEEE Transactions on Industrial Electronics 65, no. 12 (2018). "
Dispatchable Solar Power Using a Direct Absorption Molten Salt Volumetric Receiver System." Nature Energy (2018). "
Position Control for Hysteresis Motors: A Field-oriented Control Approach." IEEE Transactions on Industry Applications 54, no. 4 (2018). "
Closed-loop feedback control for microfluidic systems through automated capacitive fluid height sensing." Lab on a Chip DOI: 10.1039/C7LC01223C (2018). "
Interconnected Microphysiological Systems for Quantitative Biology and Pharmacology Studies." Scientific Reports 8 (2018). "
Magnet-assisted Hydraulic Bougienage for Correction of Long-gap Esophageal Atresia." IEEE Transactions on Biomedical Engineering 65, no. 10 (2018). "
Integrated gut/liver microphysiological systems elucidates inflammatory inter-tissue crosstalk." Biotechnol Bioeng doi: 10.1002/bit.26370 (2017). "
Reluctance Force Magnetic Suspension Characteristics and Control for Cylindrical Rotor Bearingless Motors." ASME Journal of Dynamic Systems, Measurement and Control 139 (2017). "
One-axis Hysteresis Motor Driven Magnetically Suspended Reaction Sphere." IFAC Mechatronics 42 (2017): pp. 69-80. "
Hysteresis Bearingless Slice Motors with Homopolar Flux-biasing." IEEE/ASME Transactions on Mechatronics 22, no. 5 (2017). "
Real-Time Hysteresis Modeling of a Reluctance Actuator Using a Sheared-Hysteresis-Model Observer." IEEE/ASME Transactions on Mechatronics 21 (2016). "
Macro-Scale Atomic Force Microscope: an Experimental Platform for Teaching Precision Mechatronics." IFAC Mechatronics 31 (2015). "
Stretch-induced Intussuceptive and Sprouting Angiogenesis in the Chick Chorioallantoic Membrane." Microvascular Research 95 (2014): pp. 60-67. "
Design and Control of a Piezoelectric Driven Reticle Assist Device for Prevention of Reticle Slip in Lithography Systems." IFAC Mechatronics 24, no. 6 (2014). "
Friction Modeling, Identification, and Compensation Based on Friction Hysteresis and Dahl Resonance." IFAC Mechatronics 24, no. 6 (2014). "
A Hydraulically Controlled Nonoperative Magnetic Treatment for Long Gap Esophageal Atresia." Journal of Medical Devices 5, no. 2 (2011). "
Improved Charge Amplifier Using Hybrid Hysteresis Compensation." Review of Scientific Instruments 84, no. 8 (2013). "
A High-Bandwidth, High-Precision, Two-Axis Steering Mirror with Moving Iron Actuator." IFAC Mechatronics, special issue on Micro-Nano Mechatronics 22, no. 3 (2012). "
Optimization and temperature mapping of an ultra-high thermal stability environmental enclosure." Precision Engineering: Journal of the International Societies for Precision Engineering 34, no. 1 (2010). "
Design Evaluation of a Single-Axis Precision Controlled Positioning Stage." Precision Engineering: Journal of the International Societies for Precision Engineering 33, no. 4 (2009): 418-424. "
A Metrological Atomic Force Microscope." Precision Engineering: Journal of the International Societies for Precision Engineering 33, no. 2 (2009). "
Thin Optic Constraint." Precision Engineering 31, no. 2 (2007). "
Design, Modeling and Fabrication of a Constant Flow Pneumatic Micropump." Journal of Micromechanics and Microengineering 17 (2007). "
Self-Calibration of On-Axis Rotary Encoders." CIRP Annals 56, no. 1 (2007). "
Initial Conditions, Generalized Functions, and the Laplace Transform." IEEE Control Systems Magazine 27, no. 1 (2007). "
Levitation Linear Motors for Precision Positioning." IEEJ Transactions on Electronics, Information and Systems 10 (2006). "
Ultrafast Tool Servos for Diamond Turning." CIRP Annals 54, no. 1 (2005). "
A Loop-Shaping Perspective for Tuning Adaptive Feedforward Controllers." Precision Engineering: Journal of the International Societies for Precision Engineering 29, no. 1 (2005). "
Electromagnetic Design of a Low-Fringing-Field Magnetic Bearing Stage for Electron Beam Lithography." JSME International Journal, Special Issue on Magnetic Bearings, Series C 46, no. 2 (2003). "
Design and Control for an Electromagnetically Driven X-Y-Theta Stage." Precision Engineering 26, no. 4 (2002). "
A Vibration Isolation Platform." Mechatronics 12, no. 2 (2002). "
Vibration Control of Flexible Structures Using Sensor Averaging and Actuator Averaging Methods." IEEE Transactions on Control Systems Technology 10, no. 4 (2002). "
Dynamics and Control of the UNCC/MIT Subatomic Measuring Machine." CIRP Annals 50, no. 1 (2001). "
The Long-Range Scanning Stage: a Novel Platform for Scanned-Probe Microscopy." Precision Engineering 24, no. 3 (2000). "
Design of a Rotary Fast Tool Servo for Ophthalmic Lens Fabrication." Precision Engineering 23, no. 4 (1999). "
Modeling and Vector Control of a Planar Magnetic Levitator." IEEE Transactions on Industry Applications 34, no. 6 (1998). "
High-Precision Magnetic Levitation Stage for Photolithography." Precision Engineering 22, no. 2 (1998). "
Linearizing Control of Magnetic Suspension Systems." IEEE Transactions on Control Systems Technology 5, no. 4 (1997). "
Super-Hybrid Magnetic Suspensions for Interferometric Scanners." JSME International Journal, Series C. 40, no. Special Issue on Magnetic Bearings (1997). "
Modeling and Control of a Six Degree of Freedom Magnetic/Fluidic Motion Control Stage." IEEE Transactions on Control Systems Technology, Special Issue on Magnetic Bearing Control 4, no. 5 (1996). "
Design and Analysis Framework for Linear Permanent Magnet Machines." IEEE Transactions on Industry Applications 32, no. 2 (1996). "
Magnetic/Fluid Bearing Stage for Atomic-Scale Motion Control." Precision Engineering 18, no. 1 (1996). "
Atomic-Scale Precision Motion Control Stage (The Angstrom Stage)." CIRP Annals 44, no. 1 (1995). "
Linear Motor Levitated Stage for Photolithography." CIRP Annals 46, no. 1 (1995). "
A Kinematically-Coupled Magnetic Bearing Test Fixture." Precision Engineering 16, no. 2 (1994). "
Magnetic Bearing Stage for Photolithography." CIRP Annals 42, no. 1 (1993). "
An Electronically-Controlled Pressure Regulator." ASME Journal of Dynamic Systems, Measurement, and Control 111, no. 1 (1989). "
Patents
Homopolar, Flux-Biased Hysteresis Bearingless Motor. U.S., 2019.
Rotary Fast Tool Servo System and Methods. U.S., 2009.
Microcontact Printing. U.S., 2010.
Rotary Fast Tool Servo System and Methods. U.S., 2007.
Rotary Fast Tool Servo System. U.S., 2007.
Microcontact Printing. U.S., 2006.
Precision High Speed Turning Machine. U.S., 2001.
Magnetic Actuator with Long Travel in One Direciton. U.S., 2000.
Magnetic Positioner Having a Single Moving Part. U.S., 1999.
Positioner with Long Travel in Two Dimensions. U.S., 1997.
Magnetic Arrays. U.S., 1997.
Magnetic Positioning Device., 1993.
Fluid Composition and Volumetric Delivery Control. U.S., 1988.