سال انتشار: ۱۳۸۴

محل انتشار: اولین کنفرانس بین المللی و هفتمین کنفرانس ملی مهندسی ساخت و تولید

تعداد صفحات: ۸

نویسنده(ها):

Mansour Peimani – Ms. student of Electrical Engineering
Mohammad-Taghi Vakil-Baghmisheh – Assistant professor of Electrical Engineering
Mir Mohammad Ettefagh – Ph.D student of Mechanical Engineering

چکیده:

Crack is one of the usual and important damages in mechanical and structural systems. Non-destructive inspection techniques are fast and cheap methods which are used for health monitoring and early crack detection. In this paper a new on-line and non-destructive inspection method is presented. Our method utilizes genetic algorithms for monitoring the possible changes in the natural frequencies of the system. The obtained results show that the method is very satisfactory.