%0 Journal Article %T Exergy ¨C Aided Cost Optimization Using Evolutionary Algorithms %A Stefan Uhlenbruck %A Kla£¿s Lucas %J International Journal of Thermodynamics %D 2000 %I International Centre for Applied Thermodynamics %R 10.5541/ijot.41 %X In this paper an algorithm is presented, which combines a powerful optimizing tool, Evolutionary Algorithms, with an exergo-economic analysis. The latter supports the optimizer by evaluating certain parameters as the exergetic efficiency and the relative cost difference. A simple cogeneration system has been chosen to illustrate this algorithm. This paper was presented at the ECOS¡¯00 Conference in Enschede, July 5-7, 2000 %K exergy analysis %K exergo-economics %K evolutionary algorithms %K cogeneration-plant %U http://www.ijoticat.com/index.php/IJoT/article/view/41