Title :
Active noise control system for automobiles based on adaptive and robust control
Author :
Adachi, Shuichi ; Sano, Hisashi
Author_Institution :
Dept. of Electr. & Electron. Eng., Utsunomiya Univ., Japan
Abstract :
An active noise control (ANC) problem, especially for active control of road noise inside automobiles, is presented. First, a model for an acoustic field, which includes loudspeaker and microphone characteristics, is constructed using the system identification theory. Next, the control law of a two-degree-of-freedom ANC (2-DOF ANC) system is designed based on the identified model. Finally, the control performance of the 2DOF ANC system is examined through computer simulations using actual vehicle data measured in the experiment which simulates road noise within the cabin
Keywords :
active noise control; adaptive control; automobiles; identification; loudspeakers; microphones; robust control; active noise control; adaptive control; automobiles; identification; loudspeaker; microphone; road noise; robust control; Acoustic noise; Active noise reduction; Adaptive control; Automobiles; Computer simulation; Control systems; Loudspeakers; Microphones; Programmable control; Roads;
Conference_Titel :
Control Applications, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Trieste
Print_ISBN :
0-7803-4104-X
DOI :
10.1109/CCA.1998.721632