Variable structure model reference adaptive control using only input and output measurements: Part 1 L Hsu, RR Costa International Journal of control 49 (2), 399-416, 1989 | 274 | 1989 |
Analysis and design of I/O based variable structure adaptive control L Hsu, AD de Araújo, RR Costa IEEE transactions on automatic control 39 (1), 4-21, 1994 | 205 | 1994 |
Lyapunov-based adaptive control of MIMO systems RR Costa, L Hsu, AK Imai, P Kokotović Automatica 39 (7), 1251-1257, 2003 | 189 | 2003 |
Output-feedback model-reference sliding mode control of uncertain multivariable systems JPVS Cunha, L Hsu, RR Costa, F Lizarralde IEEE Transactions on Automatic Control 48 (12), 2245-2250, 2003 | 133 | 2003 |
Bursting phenomena in continuous-time adaptive systems with a-modification L Hsu, R Costa IEEE Transactions on Automatic Control 32 (1), 84-86, 1987 | 98 | 1987 |
Multivariable adaptive control using high-frequency gain matrix factorization AK Imai, RR Costa, L Hsu, G Tao, PV Kokotovic IEEE Transactions on Automatic Control 49 (7), 1152-1156, 2004 | 87 | 2004 |
Model‐reference output‐feedback sliding mode controller for a class of multivariable nonlinear systems L Hsu, RR Costa, JPVS da Cunha Asian Journal of Control 5 (4), 543-556, 2003 | 85 | 2003 |
Dynamic positioning of remotely operated underwater vehicles L Hsu, RR Costa, F Lizarralde, JPVS Da Cunha IEEE Robotics & Automation Magazine 7 (3), 21-31, 2000 | 85 | 2000 |
Peaking free variable structure control of uncertain linear systems based on a high-gain observer JPVS Cunha, RR Costa, F Lizarralde, L Hsu Automatica 45 (5), 1156-1164, 2009 | 75 | 2009 |
A variable structure model reference robust control without a prior knowledge of high frequency gain sign L Yan, L Hsu, RR Costa, F Lizarralde Automatica 44 (4), 1036-1044, 2008 | 71 | 2008 |
Lyapunov/passivity-based adaptive control of relative degree two MIMO systems with an application to visual servoing L Hsu, RR Costa, F Lizarralde IEEE Transactions on Automatic Control 52 (2), 364-371, 2007 | 69 | 2007 |
Design of first-order approximation filters for sliding-mode control of uncertain systems JÉPVS Cunha, RR Costa, L Hsu IEEE Transactions on Industrial Electronics 55 (11), 4037-4046, 2008 | 67 | 2008 |
Multivariable output-feedback sliding mode control L Hsu, JPVS da Cunha, RR Costa, F Lizarralde Variable Structure Systems: Towards the 21 st Century, 283-313, 2002 | 64 | 2002 |
Design of a high performance variable structure position control of ROVs J Da Cunha, RR Costa, L Hsu IEEE Journal of Oceanic Engineering 20 (1), 42-55, 1995 | 59 | 1995 |
Adaptive visual servoing scheme free of image velocity measurement for uncertain robot manipulators F Lizarralde, AC Leite, L Hsu, RR Costa Automatica 49 (5), 1304-1309, 2013 | 53 | 2013 |
MIMO direct adaptive control with reduced prior knowledge of the high frequency gain L Hsu, RR Costa Proceedings of the 38th IEEE Conference on Decision and Control (Cat. No …, 1999 | 50 | 1999 |
Robustness of VS‐MRAC with respect to unmodelled dynamics and external disturbances RR Costa, L Hsu International Journal of Adaptive Control and Signal Processing 6 (1), 19-33, 1992 | 50 | 1992 |
B-MRAC: Global exponential stability with a new model reference adaptive controller based on binary control theory L Hsu, RR Costa Control-Theory and Advanced Technology 10 (4), 649-668, 1994 | 45 | 1994 |
Multivariable MRAC using high frequency gain matrix factorization AK Imai, RR Costa, L Hsu, G Tao, P Kokotovic Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No …, 2001 | 41 | 2001 |
Adaptive backstepping control design for MIMO plants using factorization RR Costa, L Hsu, AK Imai, G Tao Proceedings of the 2002 American Control Conference (IEEE Cat. No. CH37301 …, 2002 | 40 | 2002 |