Development of a system to control the motion of electric transport under conditions of iron-ore mines

Synthesis of robust controllers for the control systems of technological units at iron ore processing plants

“…A task on the accounting for changes in the parameters of control objects at mining enterprises in the process of formation automated control is dealt with in work [20]. Complexity of solving a given problem is caused by the existence of direct and inverse relationships (recycles) between technological units of the iron ore processing plant [21,22].…”

“…The task is to find a stabilizing controller K, which minimizes the output energy z, provided that energy w is less than, or is equal to, 1, that is, in the minimization of H ∞ -norm of transfer function along the channel w→z. With respect to decomposition of the generalized object P: : , , l z P P K I P K P w F P K w (20) where F l (P, K) is the lower fractional-linear transformation of P and K.…”