TY JOUR TI CRITERIA OF OPTIMAL CONTROL AND LQR-OPTIMIZATION OF THE ELECTRIC DRIVE KW quality criteria KW modular KW symmetrical KW compromise optimums KW the state-space KW quadratic forms KW LQR-controller JO Bulletin of KSAU AU Kibardin, V.V. AU Kovaleva, O.A. AU Yazev, V.N. PY 2015 IS PB Krasnoyarsk State Agrarian University