Papers

RGR-6D: Low-cost, High-accuracy Measurement of 6-DOF Pose from a Single Image
Brian S. R. Armstrong, Thomas Verron, Lee A. Heppe, Ravindra M. Karonde, Jim Reynolds, Karl Schmidt
Manuscript.

Soft Synchronization: Synchronization for Network-Connected Machine Vision Systems (draft)
Brian S. R. Armstrong and Sandhya K. Puthan Veettil
IEEE Trans. on Industrial Informatics, 3(4):263-274, 2007.

Stability of Phase-Based Gain Modulation with Designer-Chosen Switch Functions (draft)
Brian S. R. Armstrong, Jose A. Gutierrez, Bruce A. Wade and Ralph Joseph
International Journal of Robotics Research, 25(8):781-796, 2006.

Optimal NPID Stabilization of Linear Systems
B. Armstrong, I. Lauko and B. Wade
Journal of Optimization Theory and Applications, 124(2):307-322, 2005.

Single State Elasto-Plastic Friction Models
Pierre Dupont, Vincent Hayward, Brian Armstrong, Friedhelm Altpeter
IEEE Trans. on Automatic Control, 47(5):787-792, 2002.

New Results in NPD Control: Tracking, Integral Control, Friction Compensation and Experimental Results
Brian Armstrong, David Neevel and Todd Kusik
IEEE Trans. on Control System Technology, 9(2):399-406, 2001.

Fuzzy Logic Control -- A Taxonomy of Demonstrated Benefits
David E. Thomas and Brian Armstrong
Proceedings of the IEEE, 83(3):407-421, 1995.

FLC Design for Bounded Separable Functions with Linear Input-Output Relations as a Special Case
Brian Armstrong
IEEE Trans. on Fuzzy Systems, 4(1):72-79, 1995.

A Survey of Models, Analysis Tools and Compensation Methods for the Control of Machines with Friction
Brian Armstrong, Pierre Dupont and Carlos Canudas de Wit
Automatica, 30(7):1083-1138, 1994.

A Controls Laboratory Program with an Accent on System Identification (.pdf) (.ps.zip)
Brian Armstrong and Ron Perez
IEEE Control Systems Magazine, 21(1):14-20, Feb. 2001.

Stick Slip and Control in Low-Speed Motion (.pdf)
Brian Armstrong-Helouvry
IEEE Trans. on Automatic Control, 38(10):1483-1496, 1993.

A new computational model of friction applied to haptic rendering.
Hayward, V., Armstrong, B.
In "Experimental Robotics VI", Peter Corke and James Trevelyan (Eds), pp. 403-412, Lecture Notes in Control and Information Sciences, Vol. 250, Springer-Verlag, (ISBN: 1 85233 210 7).

Elasto-Plastic Friction Model: Contact Compliance and Stiction (.pdf) (.ps)
Pierre Dupont, Brian Armstrong and Vincent Hayward
American Control Conference, Chicago, June, 2000.

Nonlinear PID Control with Partial State Knowledge: Damping without Derivatives
Brian Armstrong and Bruce Wade
Int. J. of Robotics Research 19(8):715-31; 2000.

New Results in NPD Control: Tracking, Integral Control, Friction Compensation and Experimental Results
Brian Armstrong, David Neevel and Todd Kusik
Int. Conf. on Robotics and Automation, Detroit, 1999.

On the Stability of Nonlinear PD Control
Brian Armstrong, Joe McPherson and Yonggang Li
Applied Mathematics and Computer Science, 7(2):101-20, May, 1997.

Nonlinear PD Control with Partial State Knowledge: Damping without Derivatives
Brian Armstrong
Syroco '97

Robustness of NPD Control (Preliminary Results)
Brian Armstrong
IROS '97

FLC Design for Bounded Separable Functions with Linear Input-Output Relations as a Special Case
Brian Armstrong
1997 ACC.

A Controls Laboratory Program with an Accent on System Identification
Brian Armstrong
1997 ACC.

A Design Project for a Second Course in Controls
Brian Armstrong
1997 ASEE Annual Meeting.

Talks

Single State Elasto-Plastic Friction Models
Dupont, P., Hayward, V., Armstrong, B., Altpeter, F.
ICCoS, 2003.

Technical Reports

UWM/EE Technical Report 93-1
"PID Control in the Presence of Static Friction Part I: Algebraic Analysis," 1993.
Brian Armstrong and Bimal Amin,
UWM/EE Technical Report 93-3
"PID Control in the Presence of Static Friction Part II: Describing Function Predictions," 1993.
Brian Armstrong and Bimal Amin,