R. A. Braker and L. Y. Pao, "An Application of the Fast Gradient Method to Model Predictive Control of an Atomic Force Microscope X-Y Stage,"Proc. IEEE Conf. Control Technology and Applications, Kohala Coast, HI, Aug. 2017.
K. Garifi, L. Pao, and B. Touri, "Model Predictive Control for Track Following and Disturbance Rejection in a Tape Drive System," Proc. IFAC World Congress, Toulouse, France, pp. 11351-11356, July 2017.
R. A. Braker and L. Y. Pao, "Fast Setpoint Tracking of an Atomic Force Microscope X-Y Stage via Optimal Trajectory Tracking," Proc. American Control Conf., Seattle, WA, pp. 2875-2881, May 2017.
R. A. Braker and L. Y. Pao, "Proximate Time-Optimal Reference Tracking of an Undamped Harmonic Oscillator," Proc. American Control Conf., Boston, MA, pp. 6221-6226, July 2016.
R. A. Braker and L. Y. Pao, "Proximate Time-Optimal Control of a Second-Order Flexible Structure," Proc. IEEE Multi-Conference on Systems and Control, Sydney, Australia, pp. 840-845, Sep. 2015.
H. Zhong and L. Y. Pao, "H2 Model Matching Feedforward Control for Tape Head Positioning Servo Systems," Proc. American Control Conf., Washington, D.C., pp. 4511-4516, June 2013.
H. Chen, Y. Li, and L. Y. Pao, "Intersample Ripple Resulting from Discrete-Time Feedforward Control," Proc. American Control Conf., Washington, D.C., pp. 4122-4127, June 2013.
Jeffrey A. Butterworth, L. Y. Pao, and D. Y. Abramovitch. "Analysis and Comparison of Three Discrete-Time Feedforward Model-Inverse Control Techniques for Nonminimum-Phase Systems," IFAC J. Mechatronics, 22(5): 577-587, Aug. 2012, available online 12 March 2012.
S. B. Andersson and L. Y. Pao, "Non-Raster Sampling in Atomic Force Microscopy: A Compressed Sensing Approach," Proc. American Control Conf., Montreal, Canada, pp. 2485-2490, June 2012.
H. Zhong, L. Y. Pao, and R. A. de Callafon, "Feedforward Control for Disturbance Rejection: Model Matching and Other Methods," Proc. Chinese Conf. Decision and Control, Taiyuan, China, 6 pages, May 2012.
Jeffrey A. Butterworth, L. Y. Pao, and D. Y. Abramovitch. "A Discrete-Time Single-Parameter Combined Feedforward/Feedback Adaptive-Delay Algorithm with Applications to Piezo-Based Raster Tracking," IEEE Trans. Control Systems Technology, 20(2): 416-423, March 2012.
Jeffrey A. Butterworth, L. Y. Pao, and D. Y. Abramovitch. "Fitting Discrete-Time Models to Frequency Responses for Systems with Transport Deley," Proc. Int. Mech. Eng. Congress & Expo., Denver, CO, Nov. 2011.
M. P. Chaffe and L. Y. Pao. "Iterative Learning Control for Near-Field Scanning Optical Microscope Applications," Proc. IEEE Multi-Conf. Systems and Control, Denver, CO, pp. 1075-1080, Sept. 2011.
Jeffrey A. Butterworth, L. Y. Pao, and D. Y. Abramovitch. "Dual-Adaptive Feedforward Control for Raster Tracking with Applications to AFMs,"Proc. IEEE Multi-Conf. Systems and Control, Denver, CO, pp. 1081-1087, Sept. 2011.
H. Zhong and L. Y. Pao. "Combined Feedforward/Feedback Control for Tape Head Track-Following Servo System," Proc. IFAC World Congress, Milan, Italy, pp. 4040-4045, Aug. 2011.
Jeffrey A. Butterworth, L. Y. Pao, and D. Y. Abramovitch. "A Comparison of ILC Architectures for Nanopositioners with Applications to AFM Raster Tracking," Proc. American Control Conf., San Francisco, CA, pp. 2266-2271, June 2011.
Jeffrey A. Butterworth, L. Y. Pao, and D. Y. Abramovitch. "Adaptive Delay in Combined Feedforward/Feedback Control for Raster Tracking in Atomic Force Microscopes," Proc. American Control Conf., Baltimore, MD, pp. 5738-5744, June 2010.
V. Yousefzadeh, E. Alarcon, D. Maksimovic, and L. Pao. "Proximate Time-Optimal Digital Control for DC-DC Converters," Proc. IEEE Power Electronics Specialists Conf., Orlando, FL, June 2007.
M. D. Baumgart and L. Y. Pao. "Robust Control of Nonlinear Web-Winding Systems with and without Tension Sensors," ASME J. Dynamic Systems, Measurement, and Control, 129(1): 41-55, Jan. 2007.
B. P. Rigney, L. Y. Pao, and D. A. Lawrence. "Settle-Time Performance Comparisons of Approximate Inversion Techniques for LTI Nonminimum Phase Systems," Proc. American Control Conf., Minneapolis, MN, pp. 600-605, June 2006.
C. La-orpacharapan and L. Y. Pao. "Fast and Robust Control of Systems with Multiple Flexible Modes," IEEE/ASME Trans. Mechatronics, 10(5): 521-534, Oct. 2005.
V. Kulkarni, H. Zhong, and L. Y. Pao. "Robust Rejection of Periodic and Almost Periodic Disturbances," Proc. IFAC World Congress, Prague, Czech Republic, July 2005.
M. D. Baumgart and L. Y. Pao. "Time-Optimal Control of Web-Winding Systems with Air Entrainment," IEEE/ASME Trans. Mechatronics, 10(3): 257-262, June 2005.
H. Zhong, V. Kulkarni, and L. Y. Pao. "Adaptive Control for Rejecting Disturbances with Time-Varying Frequencies in Tape Systems," Proc. American Control Conf., Portland, OR, pp. 533-538, June 2005.
L. Y. Pao. "Research in Control Systems, Sensor Fusion, and Haptic Interfaces," Acta Automatica Sinica, 31(1): 75-83, Jan. 2005.
M. D. Baumgart and L. Y. Pao. "Robust Control of Tape Transport Systems with No Tension Sensor," Proc. IEEE Conf. Decision and Control, Paradise Island, Bahamas, pp. 4342-4349, Dec. 2004.
C. La-orpacharapan and L. Y. Pao. "Robust Shaped Time-Optimal Servomechanism Control," Proc. Japan-USA Symposium on Flexible Automation, Denver, CO, July 2004.
C. La-orpacharapan and L. Y. Pao. "Nonlinear Control for Maneuvering Multiple Flexible Mode Systems," Proc. American Control Conf., Boston, MA, pp. 1176-1182, June 2004.
C. F. Cutforth and L. Y. Pao. "Adaptive Input Shaping Techniques for Maneuvering Flexible Structures," Automatica, 40(4): 685-693, April 2004.
L. Y. Pao and C. La-orpacharapan. "Shaped Time-Optimal Feedback Controllers for Flexible Structures," ASME J. Dynamic Systems, Measurement, and Control, 126(1): 173-186, Mar. 2004.
C. La-orpacharapan and L. Y. Pao. "Shaped Phase-Plane Feedback Control for Disk Drive Systems," IEEE Trans. Magnetics, 40(1): 85-96, Jan. 2004.
L. Y. Pao and C. F. Cutforth. "On Frequency-Domain and Time-Domain Input Shaping for Multi-mode Flexible Structures," ASME J. Dynamic Systems, Measurement, and Control, 125(3): 494-497, Sept. 2003.
M. A. Lau and L. Y. Pao. "Input Shaping and Time-Optimal Control of Flexible Structures," Automatica, 39(5): 893-900, May 2003.
C. F. Cutforth and L. Y. Pao. "Control Using Equal Length Shaped Commands to Reduce Vibration," IEEE Trans. Control Systems Technology, 11(1): 62-72, Jan. 2003.
C. La-orpacharapan and L. Y. Pao. "Shaped Phase-Plane Control for Flexible Structures with Friction," Proc. American Control Conf., Anchorage, AK, pp. 1911-1916, May 2002.
C. F. Cutforth and L. Y. Pao. "Analysis and Design of an Adaptive Input Shaper for the Control of Flexible Structures," Proc. American Control Conf., Anchorage, AK, pp. 1903-1910, May 2002.
M. A. Lau and L. Y. Pao. "Characteristics of Time-Optimal Commands for Flexible Structures with Limited Fuel Usage," J. Guidance, Control, and Dynamics, 25(2): 222-231, Mar.-Apr. 2002.
C. F. Cutforth and L. Y. Pao. "Command Shaping Control for Vibration Reduction without Lengthening the Command," Proc. AIAA Guidance, Navigation, and Control Conf., Denver, CO, Aug. 2000.
L. Y. Pao and M. A. Lau. "Robust Input Shaper Control Design for Parameter Variations in Flexible Structures," ASME J. Dynamic Systems, Measurement, and Control, 122(1): 63-70, March 2000.
L. Y. Pao and M. A. Lau. "The Expected Residual Vibration of Traditional and Hybrid Input Shaping Designs," J. Guidance, Control, and Dynamics, 22(1): 162-165, Jan.-Feb. 1999.
L. Y. Pao. "Multi-Input Shaping Design for Vibration Reduction," Automatica, 35(1): 81-89, Jan. 1999.
L. Y. Pao and M. A. Lau. "An Analysis of the Expected Residual Vibration of Input Shaping Designs," Proc. AIAA Guidance, Navigation, and Control Conf., Boston, MA, pp. 354-364, Aug. 1998.
L. Y. Pao and W. E. Singhose. "Robust Minimum Time Control of Flexible Structures," Automatica, 34(2): 229-236, Feb. 1998.
L. Y. Pao. "An Analysis of the Frequency, Damping, and Total Insensitivities of Input Shaping Designs," AIAA J. Guidance, Control, and Dynamics, 20(5): 909-915, Sept.-Oct. 1997.
L. Y. Pao and W. E. Singhose. "Verifying Robust Time-Optimal Commands for Multi-Mode Flexible Spacecraft," AIAA J. Guidance, Control, and Dynamics, 20(4): 831-833, July-Aug. 1997.
W. E. Singhose, L. Y. Pao, and W. P. Seering. "Slewing Multimode Flexible Spacecraft with Zero Derivative Robustness Constraints," AIAA J. Guidance, Control, and Dynamics, 20(1): 204-206, Jan.-Feb. 1997.
W. E. Singhose and L. Y. Pao. "Comparison of Input Shaping Techniques for Speed-Critical Multi-Mode Flexible Systems," Proc. IEEE Conf. on Control Applications, Dearborn, MI, pp. 379-384, Sept. 1996.
N. C. Singer, L. Y. Pao, W. E. Singhose, and W. P. Seering. ``An Efficient Algorithm for the Generation of Multiple-Mode Input Shaping Sequences," Proc. IEEE Conf. on Control Applications, Dearborn, MI, pp. 373-378, Sept. 1996.
W. E. Singhose, L. Y. Pao, and W. P. Seering. "Time-Optimal Rest-to-Rest Slewing of Multi-Mode Flexible Spacecraft Using ZVD Robustness Constraints," Proc. AIAA Guidance, Navigation, and Control Conf., San Diego, CA, July 1996.
