Title :
A systolic adaptive controller of unwanted vibration/sound
Author :
Mookerjee, Purusottam
Author_Institution :
Dept. of Electr. Eng., Villanova Univ., PA, USA
Abstract :
The systolic realization of an adaptive algorithm capable of actively reducing unwanted vibration/sound is discussed. The algorithm is derived by solving the stochastic dynamic programming equation. The algorithm requires a cascade of a Kalman-type parameter estimator and a controller. The latter is a system of linear equations solver. The computational aspects of the algorithm are analyzed so that it can be mapped into an array with high throughput and good numerical stability
Keywords :
Kalman filters; adaptive control; computerised control; noise abatement; systolic arrays; vibration control; Kalman-type parameter estimator; active noise control; active reduction of sound; active reduction of vibration; computational aspects; controller; good numerical stability; high throughput; stochastic dynamic programming equation; system of linear equations solver; systolic adaptive controller; Adaptive algorithm; Adaptive control; Algorithm design and analysis; Dynamic programming; Equations; Parameter estimation; Programmable control; Stochastic processes; Throughput; Vibration control;
Conference_Titel :
Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on
Conference_Location :
Champaign, IL
DOI :
10.1109/MWSCAS.1989.101933