Overview
ABSTRACT
The developments in the 80s of microelectronics and digital signal processing allowed for the implementation of adaptative active control systems capable of achieving the optimal command of secondary sources, at each instance and without any exterior action. These advances were decisive and led to the creation of the first active control industrial applications. After having described the architecture of a modern active control modern system, this article presents a synthesis of current active control applications and ongoing research.
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Gérard MANGIANTE: University Professor - Mechanics and Acoustics Laboratory (CNRS Marseille)
INTRODUCTION
As mentioned in the first part of this paper, developments in microelectronics and digital signal processing in the 1980s led to the creation of adaptive active control systems capable of providing optimal control of secondary sources at any time and without external action. This progress was decisive, and led to the first industrial applications of active control in the 1990s.
After describing the architecture of a modern active control system, this article provides an overview of current active control applications and current studies.
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