Abstract: The paper presents an optimal synthesis of a synchronous hysteresis micromotor with shaded poles based on nonlinear mathematical programming. The substitution of the objective function and the constraints by full polynomials of the second power provides a successful operation of the programme system and allows the obtaining of complete information for the sensitivity of the approximated functions of variable parameters. By applying an improved design, considerably better technical indices have been obtained compared to other micromotors of this type.
Keywords: Micromotor, hystresis micromotor, nonlinear programming, shaded pole.