A mathematical model of electrical devices based on strained magnetic anisotropic structures

A mathematical model of electrical devices based on strained magnetic anisotropic structures (SMAS) is studied. The physical model of the strained magnetic anisotropic structures is presented as a quarter of the ring in the electromagnetic field under the force action. The physical model is described as the mathematical equation system of the EMF theory, ferromagnetism and the elasticity theory in polar coordinates. The magnetic circuit of electrical devices is described as the system of algebraic equations. The simultaneous solution of the system of differential and algebraic equations enables the authors to define electric and magnetic parameters of electrical devices on the basis of strained magnetic anisotropic structures as well as to build the output static characteristic.