%0 Journal Article %T CRITERIA OF OPTIMAL CONTROL AND LQR-OPTIMIZATION OF THE ELECTRIC DRIVE %A Kibardin, V.V. %A Kovaleva, O.A. %A Yazev, V.N. %K quality criteria, modular, symmetrical, compromise optimums, the state-space, quadratic forms, LQR-controller %J Bulletin of KSAU %D 2015 %N %P 12 %I Krasnoyarsk State Agrarian University