Richard W. Longman
Richard W. Longman
Professor of Mechanical Engineering, Columbia University
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Sitert av
Sitert av
Iterative learning control and repetitive control for engineering practice
RW Longman
International journal of control 73 (10), 930-954, 2000
Identification of observer/Kalman filter Markov parameters-Theory and experiments
JN Juang, M Phan, LG Horta, RW Longman
Journal of Guidance, Control, and Dynamics 16 (2), 320-329, 1993
Satellite-mounted robot manipulators—New kinematics and reaction moment compensation
RW Longman, RE Lindbergt, MF Zedd
The International Journal of Robotics Research 6 (3), 87-103, 1987
Identification of linear structural systems using earthquake‐induced vibration data
H Luş, R Betti, RW Longman
Earthquake Engineering & Structural Dynamics 28 (11), 1449-1467, 1999
Active control technology for large space structures
DC Hyland, JL Junkins, RW Longman
Journal of Guidance, Control, and Dynamics 16 (5), 801-821, 1993
On‐line identification of non‐linear hysteretic structural systems using a variable trace approach
JW Lin, R Betti, AW Smyth, RW Longman
Earthquake engineering & structural dynamics 30 (9), 1279-1303, 2001
Simple learning control made practical by zero-phase filtering: Applications to robotics
H Elci, RW Longman, MQ Phan, JN Juang, R Ugoletti
IEEE Transactions on Circuits and Systems I: Fundamental Theory and …, 2002
A mathematical theory of learning control for linear discrete multivariable systems
Astrodynamics Conference, 4313, 1988
A method for improving the dynamic accuracy of a robot performing a repetitive task
RH Middleton, GC Goodwin, RW Longman
The International journal of robotics research 8 (5), 67-74, 1989
Linear system identification via an asymptotically stable observer
M Phan, LG Horta, JN Juang, RW Longman
Journal of Optimization Theory and Applications 79 (1), 59-86, 1993
Discrete frequency based learning control for precision motion control
H Elci, RW Longman, M Phan, JN Juang, R Ugoletti
Proceedings of IEEE International Conference on Systems, Man and Cybernetics …, 1994
Extracting physical parameters of mechanical models from identified state-space representations
M De Angelis, H Lus, R Betti, RW Longman
J. Appl. Mech. 69 (5), 617-625, 2002
On the number and placement of actuators for independent modal space control
RE Lindberg Jr, RW Longman
Journal of Guidance, Control, and Dynamics 7 (2), 215-221, 1984
On the theory and design of linear repetitive control systemsg
RW Longman
European Journal of Control 16 (5), 447-496, 2010
Constructing second-order models of mechanical systems from identified state space realizations. part I: theoretical discussions
H Luş, M De Angelis, R Betti, RW Longman
Journal of Engineering Mechanics 129 (5), 477-488, 2003
Comparison of several system identification methods for flexible structures
JS Lew, JN Juang, RW Longman
Journal of Sound and Vibration 167 (3), 461-480, 1993
Improvement of observer/Kalman filter identification (OKID) by residual whitening
M Phan, LG Horta, JN Juang, RW Longman
A degree of controllability definition-fundamental concepts and application to modal systems
CN Viswanathan, RW Longman, PW Likins
Journal of Guidance, Control, and Dynamics 7 (2), 222-230, 1984
Open-loop stable running
KD Mombaur, RW Longman, HG Bock, JP Schlöder
Robotica 23 (1), 21-33, 2005
Unified formulation of linear iterative learning control
MQ Phan, RW Longman, KL Morre
Spaceflight mechanics 2000, 93-111, 2000
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