Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
| Publication date | 2003 |
|---|---|
| Host publication | Control Applications, 2003. CCA 2003. Proceedings of 2003 IEEE Conference on |
| Place of Publication | New York |
| Publisher | IEEE |
| Pages | 135-139 |
| Number of pages | 5 |
| Volume | 1 |
| ISBN (print) | 0-7803-7729-X |
| <mark>Original language</mark> | English |
| Event | IEEE Conference on Control Applications - ISTANBUL, Turkey Duration: 23/06/2003 → 25/06/2003 |
| Conference | IEEE Conference on Control Applications |
|---|---|
| Country/Territory | Turkey |
| City | ISTANBUL |
| Period | 23/06/03 → 25/06/03 |
| Conference | IEEE Conference on Control Applications |
|---|---|
| Country/Territory | Turkey |
| City | ISTANBUL |
| Period | 23/06/03 → 25/06/03 |
In this paper genetic algorithm has been used for optimal placement of loudspeakers and microphones in an experimental enclosure for. active noise control system. A control system with two secondary loudspeakers and four error microphones is used to reduce the potential energy generated by primary source in a frequency range of 50Hz to 300Hz. By choosing the average of potential energy in this frequency range as a performance index, genetic algorithm is used to find the global minimum of this function. This performance index is a function of the locations of microphones and loudspeakers, hence a configuration of them corresponds to a value for this performance index. In this genetic algorithm a multivariable binary coding scheme along with a random initial population are used. Computation of the potential energy, and also the acoustical pressure pattern in a specified level shows that the locations obtained by genetic algorithm are very effective in the results.