Optimizaiton of contorl souce location in activ eocntorl ysstems

摘要

In an active contorl systme,the ocnfiguration of the contorl sources is an improtant factor whhich greatly affects its performane.In aprticular,the perofrmance is highly senssitive when the system is used in enclosures,since coupling of the soruces to scertian modes palys an important role [1].Sources located near the node of modes contribute littlle to control.