A stability approach based on switched control for high-order linear system

Based on the stability theory of switched control system, the stability problem of high-order linear system is researched and a stability approach based on switched control is proposed for high-order linear system. After decoupling high-order linear system, the instability part of linear system is controlled by switched control system, thus the stability problem is solved for a sort of unstable high-order linear system. If the service condition of this approach is relaxed properly, the approach can be applied in high-order linear system under more situations. The effectiveness of the proposed method is demonstrated by simulation results.