ZG tracking controller of z2g1 type for fractional power system

摘要

The output tracking control problem of fractional power system is investigated in this paper. By combining Zhang dynamics (ZD) method and gradient dynamics (GD) method, i.e., the so-called ZG method, a tracking controller of z2g1 type is proposed for fractional power system. The design procedure is illuminated through a specific fractional power system. Besides, the method can be extended to the more general high-order nonlinear system of fractional power. Finally, four examples are included to show the feasibility and effectiveness of ZG method.