ARTICLE | doi:10.20944/preprints202010.0397.v1
Subject: Engineering, Automotive Engineering Keywords: Loudspeaker; Cone; Static output feedback; H infinity optimal loop shaping
Online: 19 October 2020 (16:02:04 CEST)
Noise reduction is the major issue in the loudspeaker for the application of the musical instruments and related areas. In this paper, a noise disturbance control of a loudspeaker with optimal and robust controllers has been done successfully. The noise of the loudspeaker has been analyzed by simply track a reference cone displacement with the actual cone displacement. Static output feedback and H infinity optimal loop shaping controllers have been used to compare the actual and reference cone displacements by using a sine wave and random cone displacement signals and a promising results have been analyzed.