The paper discusses compensation of several sinusoidal disturbance signals entering the system simultaneously. The disturbances may have different frequencies, amplitudes and phases. A modification of the well-known LMS algorithm is proposed, which makes a direct feedforward compensation algorithm possible. It is demonstrated that the problems of the standard LMS algorithm, when several disrurbance frequencies enter the system simultaneously, can now be avoided with a multidimensional LMS algorithm. The performance is demonstrated by extensive simulations.
|Title of host publication||11th International Conference on Control, Automation, Robotics and Vision, ICARCV 2010, Singapore, 7 - 10 Dec. 2010|
|Publisher||IEEE Institute of Electrical and Electronic Engineers|
|ISBN (Electronic)||978-1-4244-7815-6, 978-1-4244-7813-2|
|Publication status||Published - 2010|
|MoE publication type||A4 Article in a conference publication|