TY - GEN AU - Wael Abbas Mahfouz Mohamed AU - Adel Abdelrahman Megahed , AU - Mostafa Amin Amer , TI - Developed model for optimal control of mechanical vibrating systems / PY - 2006/// CY - Cairo : PB - Wael Abbas Mahfouz Mohamed , KW - Optimal control KW - Vibrating system N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Mechanical Power Engineering; Issued also as CD N2 - A developed model for optimal control of a mechanical vibrating system is introducedTwo main techniques are applied in studying the mechanical vibrating systemNamely , the linear quadratic regulator technique (LQR) , in which we transform the second order system of differential equations describing the system into an equivalent system of first order differential equationsThe second technique is based on analyzing the vibrating system by studying the second order system of differential equations directly rather than transforming into equivalent first order system UR - http://172.23.153.220/th.pdf ER -