Willem Herman Steyn
Willem Herman Steyn
Professor in Electrical and Electronic Engineering, University of Stellenbosch
Verified email at sun.ac.za
Cited by
Cited by
CubeSail: A low cost CubeSat based solar sail demonstration mission
V Lappas, N Adeli, L Visagie, J Fernandez, T Theodorou, W Steyn, ...
Advances in Space Research 48 (11), 1890-1901, 2011
Attitude control for small satellites using control moment gyros
VJ Lappas, WH Steyn, CI Underwood
Acta Astronautica 51 (1-9), 101-111, 2002
Kalman filter configurations for a low-cost loosely integrated inertial navigation system on an airship
J Bijker, W Steyn
Control Engineering Practice 16 (12), 1509-1518, 2008
A new unified approach to power quality management
A van Zyl, JHR Enslin, R Spée
IEEE Transactions on Power Electronics 11 (5), 691-697, 1996
RemoveDEBRIS: An in-orbit active debris removal demonstration mission
JL Forshaw, GS Aglietti, N Navarathinam, H Kadhem, T Salmon, ...
Acta Astronautica 127, 448-463, 2016
Design and testing of a control moment gyroscope cluster for small satellites
V Lappas, WH Steyn, C Underwood
Journal of Spacecraft and Rockets 42 (4), 729-739, 2005
A multi-mode attitude determination and control system for small satellites
WH Steyn
Stellenbosch: Stellenbosch University, 1995
Near-minimum-time eigenaxis rotation maneuvers using reaction wheels
WH Steyn
Journal of Guidance, Control, and Dynamics 18 (5), 1184-1189, 1995
Comparison of low-earth-orbit satellite attitude controllers submitted to controllability constraints
WH Steyn
Journal of Guidance, Control, and Dynamics 17 (4), 795-804, 1994
Optimal combined reaction-wheel momentum management for Earth-pointing satellites
X Chen, WH Steyn, S Hodgart, Y Hashida
Journal of guidance, control, and dynamics 22 (4), 543-550, 1999
Torque amplification of control moment gyros
VJ Lappas, WH Steyn, CI Underwood
Electronics Letters 38 (15), 837-839, 2002
Practical results on the development of a control moment gyro based attitude control system for agile small satellites
VJ Lappas
An attitude control system for a low-cost Earth observation satellite with orbit maintenance capability
W Steyn, Y Hashida
Final payload test results for the RemoveDebris active debris removal mission
JL Forshaw, GS Aglietti, T Salmon, I Retat, M Roe, C Burgess, T Chabot, ...
Acta Astronautica 138, 326-342, 2017
An attitude control system and commissioning results of the snap-1 nanosatellite
WH Steyn, Y Hashida, V Lappas
In-orbit attitude performance of the 3-axis stabilised SNAP-1 nanosatellite
WH Steyn, Y Hashida
Cubesat solar sail 3-axis stabilization using panel translation and magnetic torquing
WH Steyn, V Lappas
Aerospace Science and Technology 15 (6), 476-485, 2011
Robust defocus blur identification in the context of blind image quality assessment
I van Zyl Marais, WH Steyn
Signal Processing: Image Communication 22 (10), 833-844, 2007
Control moment gyro (CMG) gimbal angle compensation using magnetic control during external disturbances
VJ Lappas, WH Steyn, CI Underwood
Electronics Letters 37 (9), 603-604, 2001
Fuzzy control for a non-linear MIMO plant subject to control constraints
WH Steyn
IEEE transactions on systems, man, and cybernetics 24 (10), 1565-1571, 1994
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