Multichannel Systems Robust Synthesis

The problems multichannel systems robust synthesis in form of feed-back on state vector are surveyed. The example of the control systems are given. The application of the multichannel systems, workings on principle of rough and exact control, allows substantially to promote control exactness as compared to the single-channel systems. For such systems the task of robust control is formulated. At a control such systems it is necessary to support the small errors of separate channels and limit managing influences and variable states of separate channels. An example of synthesis of robust control the two-channel watching system is made with the separate loading. High efficiency of the synthesized system is shown at a small sensitiveness to the change of parameters and structure of models plant and models of influences of questioners and revolting.